curl --request POST \
  --url https://api.getlago.com/api/v1/plans \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "plan": {
    "name": "Startup",
    "code": "startup",
    "interval": "monthly",
    "amount_cents": 10000,
    "amount_currency": "USD",
    "pay_in_advance": true,
    "invoice_display_name": "Startup plan",
    "description": "Plan for early stage startups.",
    "trial_period": 5,
    "bill_charges_monthly": null,
    "bill_fixed_charges_monthly": null,
    "tax_codes": [
      "french_standard_vat"
    ],
    "minimum_commitment": {
      "amount_cents": 100000,
      "invoice_display_name": "Minimum Commitment (C1)",
      "tax_codes": [
        "french_standard_vat"
      ]
    },
    "charges": [
      {
        "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a91",
        "charge_model": "package",
        "invoiceable": true,
        "invoice_display_name": "Setup",
        "pay_in_advance": false,
        "regroup_paid_fees": null,
        "prorated": false,
        "min_amount_cents": 3000,
        "properties": {
          "amount": "30",
          "free_units": 100,
          "package_size": 1000
        },
        "tax_codes": [
          "french_standard_vat"
        ]
      },
      {
        "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a92",
        "charge_model": "graduated",
        "invoiceable": true,
        "invoice_display_name": "Setup",
        "pay_in_advance": false,
        "prorated": false,
        "min_amount_cents": 0,
        "properties": {
          "graduated_ranges": [
            {
              "to_value": 10,
              "from_value": 0,
              "flat_amount": "10",
              "per_unit_amount": "0.5"
            },
            {
              "to_value": null,
              "from_value": 11,
              "flat_amount": "0",
              "per_unit_amount": "0.4"
            }
          ]
        }
      },
      {
        "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a93",
        "charge_model": "standard",
        "invoiceable": true,
        "invoice_display_name": "Setup",
        "pay_in_advance": true,
        "prorated": false,
        "min_amount_cents": 0,
        "properties": {}
      },
      {
        "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a94",
        "charge_model": "volume",
        "invoiceable": true,
        "invoice_display_name": "Setup",
        "pay_in_advance": false,
        "prorated": false,
        "min_amount_cents": 0,
        "properties": {
          "volume_ranges": [
            {
              "from_value": 0,
              "to_value": 100,
              "flat_amount": "0",
              "per_unit_amount": "0"
            },
            {
              "from_value": 101,
              "to_value": null,
              "flat_amount": "0",
              "per_unit_amount": "0.5"
            }
          ]
        }
      },
      {
        "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a95",
        "charge_model": "percentage",
        "invoiceable": false,
        "invoice_display_name": "Setup",
        "pay_in_advance": true,
        "regroup_paid_fees": "invoice",
        "prorated": false,
        "min_amount_cents": 0,
        "properties": {
          "rate": "1",
          "fixed_amount": "0.5",
          "free_units_per_events": 5,
          "free_units_per_total_aggregation": "500"
        }
      }
    ],
    "fixed_charges": [
      {
        "add_on_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "code": "setup_fee",
        "invoice_display_name": "Setup Fee",
        "charge_model": "standard",
        "pay_in_advance": true,
        "prorated": false,
        "properties": {
          "amount": "500"
        },
        "units": 1,
        "tax_codes": [
          "french_standard_vat"
        ]
      },
      {
        "add_on_id": "4d604d60-4d60-4d60-4d60-4d604d604d60",
        "invoice_display_name": "Support Tier",
        "charge_model": "graduated",
        "pay_in_advance": false,
        "prorated": true,
        "properties": {
          "graduated_ranges": [
            {
              "from_value": 0,
              "to_value": 10,
              "per_unit_amount": "5",
              "flat_amount": "200"
            },
            {
              "from_value": 11,
              "to_value": null,
              "per_unit_amount": "1",
              "flat_amount": "300"
            }
          ]
        },
        "units": 2
      },
      {
        "add_on_id": "6f406f40-6f40-6f40-6f40-6f406f406f40",
        "charge_model": "volume",
        "properties": {
          "volume_ranges": [
            {
              "from_value": 0,
              "to_value": 100,
              "per_unit_amount": "2",
              "flat_amount": "1"
            },
            {
              "from_value": 101,
              "to_value": null,
              "per_unit_amount": "1",
              "flat_amount": "0"
            }
          ]
        },
        "units": 50
      }
    ],
    "usage_thresholds": [
      {
        "amount_cents": 10000,
        "threshold_display_name": "Threshold 1",
        "recurring": true
      }
    ],
    "metadata": {
      "external_id": "ext-123",
      "synced_at": "2024-01-15"
    }
  }
}
'

import requests

url = "https://api.getlago.com/api/v1/plans"

payload = { "plan": {
        "name": "Startup",
        "code": "startup",
        "interval": "monthly",
        "amount_cents": 10000,
        "amount_currency": "USD",
        "pay_in_advance": True,
        "invoice_display_name": "Startup plan",
        "description": "Plan for early stage startups.",
        "trial_period": 5,
        "bill_charges_monthly": None,
        "bill_fixed_charges_monthly": None,
        "tax_codes": ["french_standard_vat"],
        "minimum_commitment": {
            "amount_cents": 100000,
            "invoice_display_name": "Minimum Commitment (C1)",
            "tax_codes": ["french_standard_vat"]
        },
        "charges": [
            {
                "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a91",
                "charge_model": "package",
                "invoiceable": True,
                "invoice_display_name": "Setup",
                "pay_in_advance": False,
                "regroup_paid_fees": None,
                "prorated": False,
                "min_amount_cents": 3000,
                "properties": {
                    "amount": "30",
                    "free_units": 100,
                    "package_size": 1000
                },
                "tax_codes": ["french_standard_vat"]
            },
            {
                "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a92",
                "charge_model": "graduated",
                "invoiceable": True,
                "invoice_display_name": "Setup",
                "pay_in_advance": False,
                "prorated": False,
                "min_amount_cents": 0,
                "properties": { "graduated_ranges": [
                        {
                            "to_value": 10,
                            "from_value": 0,
                            "flat_amount": "10",
                            "per_unit_amount": "0.5"
                        },
                        {
                            "to_value": None,
                            "from_value": 11,
                            "flat_amount": "0",
                            "per_unit_amount": "0.4"
                        }
                    ] }
            },
            {
                "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a93",
                "charge_model": "standard",
                "invoiceable": True,
                "invoice_display_name": "Setup",
                "pay_in_advance": True,
                "prorated": False,
                "min_amount_cents": 0,
                "properties": {}
            },
            {
                "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a94",
                "charge_model": "volume",
                "invoiceable": True,
                "invoice_display_name": "Setup",
                "pay_in_advance": False,
                "prorated": False,
                "min_amount_cents": 0,
                "properties": { "volume_ranges": [
                        {
                            "from_value": 0,
                            "to_value": 100,
                            "flat_amount": "0",
                            "per_unit_amount": "0"
                        },
                        {
                            "from_value": 101,
                            "to_value": None,
                            "flat_amount": "0",
                            "per_unit_amount": "0.5"
                        }
                    ] }
            },
            {
                "billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a95",
                "charge_model": "percentage",
                "invoiceable": False,
                "invoice_display_name": "Setup",
                "pay_in_advance": True,
                "regroup_paid_fees": "invoice",
                "prorated": False,
                "min_amount_cents": 0,
                "properties": {
                    "rate": "1",
                    "fixed_amount": "0.5",
                    "free_units_per_events": 5,
                    "free_units_per_total_aggregation": "500"
                }
            }
        ],
        "fixed_charges": [
            {
                "add_on_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
                "code": "setup_fee",
                "invoice_display_name": "Setup Fee",
                "charge_model": "standard",
                "pay_in_advance": True,
                "prorated": False,
                "properties": { "amount": "500" },
                "units": 1,
                "tax_codes": ["french_standard_vat"]
            },
            {
                "add_on_id": "4d604d60-4d60-4d60-4d60-4d604d604d60",
                "invoice_display_name": "Support Tier",
                "charge_model": "graduated",
                "pay_in_advance": False,
                "prorated": True,
                "properties": { "graduated_ranges": [
                        {
                            "from_value": 0,
                            "to_value": 10,
                            "per_unit_amount": "5",
                            "flat_amount": "200"
                        },
                        {
                            "from_value": 11,
                            "to_value": None,
                            "per_unit_amount": "1",
                            "flat_amount": "300"
                        }
                    ] },
                "units": 2
            },
            {
                "add_on_id": "6f406f40-6f40-6f40-6f40-6f406f406f40",
                "charge_model": "volume",
                "properties": { "volume_ranges": [
                        {
                            "from_value": 0,
                            "to_value": 100,
                            "per_unit_amount": "2",
                            "flat_amount": "1"
                        },
                        {
                            "from_value": 101,
                            "to_value": None,
                            "per_unit_amount": "1",
                            "flat_amount": "0"
                        }
                    ] },
                "units": 50
            }
        ],
        "usage_thresholds": [
            {
                "amount_cents": 10000,
                "threshold_display_name": "Threshold 1",
                "recurring": True
            }
        ],
        "metadata": {
            "external_id": "ext-123",
            "synced_at": "2024-01-15"
        }
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    plan: {
      name: 'Startup',
      code: 'startup',
      interval: 'monthly',
      amount_cents: 10000,
      amount_currency: 'USD',
      pay_in_advance: true,
      invoice_display_name: 'Startup plan',
      description: 'Plan for early stage startups.',
      trial_period: 5,
      bill_charges_monthly: null,
      bill_fixed_charges_monthly: null,
      tax_codes: ['french_standard_vat'],
      minimum_commitment: {
        amount_cents: 100000,
        invoice_display_name: 'Minimum Commitment (C1)',
        tax_codes: ['french_standard_vat']
      },
      charges: [
        {
          billable_metric_id: '1a901a90-1a90-1a90-1a90-1a901a901a91',
          charge_model: 'package',
          invoiceable: true,
          invoice_display_name: 'Setup',
          pay_in_advance: false,
          regroup_paid_fees: null,
          prorated: false,
          min_amount_cents: 3000,
          properties: {amount: '30', free_units: 100, package_size: 1000},
          tax_codes: ['french_standard_vat']
        },
        {
          billable_metric_id: '1a901a90-1a90-1a90-1a90-1a901a901a92',
          charge_model: 'graduated',
          invoiceable: true,
          invoice_display_name: 'Setup',
          pay_in_advance: false,
          prorated: false,
          min_amount_cents: 0,
          properties: {
            graduated_ranges: [
              {to_value: 10, from_value: 0, flat_amount: '10', per_unit_amount: '0.5'},
              {to_value: null, from_value: 11, flat_amount: '0', per_unit_amount: '0.4'}
            ]
          }
        },
        {
          billable_metric_id: '1a901a90-1a90-1a90-1a90-1a901a901a93',
          charge_model: 'standard',
          invoiceable: true,
          invoice_display_name: 'Setup',
          pay_in_advance: true,
          prorated: false,
          min_amount_cents: 0,
          properties: {}
        },
        {
          billable_metric_id: '1a901a90-1a90-1a90-1a90-1a901a901a94',
          charge_model: 'volume',
          invoiceable: true,
          invoice_display_name: 'Setup',
          pay_in_advance: false,
          prorated: false,
          min_amount_cents: 0,
          properties: {
            volume_ranges: [
              {from_value: 0, to_value: 100, flat_amount: '0', per_unit_amount: '0'},
              {from_value: 101, to_value: null, flat_amount: '0', per_unit_amount: '0.5'}
            ]
          }
        },
        {
          billable_metric_id: '1a901a90-1a90-1a90-1a90-1a901a901a95',
          charge_model: 'percentage',
          invoiceable: false,
          invoice_display_name: 'Setup',
          pay_in_advance: true,
          regroup_paid_fees: 'invoice',
          prorated: false,
          min_amount_cents: 0,
          properties: {
            rate: '1',
            fixed_amount: '0.5',
            free_units_per_events: 5,
            free_units_per_total_aggregation: '500'
          }
        }
      ],
      fixed_charges: [
        {
          add_on_id: '1a901a90-1a90-1a90-1a90-1a901a901a90',
          code: 'setup_fee',
          invoice_display_name: 'Setup Fee',
          charge_model: 'standard',
          pay_in_advance: true,
          prorated: false,
          properties: {amount: '500'},
          units: 1,
          tax_codes: ['french_standard_vat']
        },
        {
          add_on_id: '4d604d60-4d60-4d60-4d60-4d604d604d60',
          invoice_display_name: 'Support Tier',
          charge_model: 'graduated',
          pay_in_advance: false,
          prorated: true,
          properties: {
            graduated_ranges: [
              {from_value: 0, to_value: 10, per_unit_amount: '5', flat_amount: '200'},
              {from_value: 11, to_value: null, per_unit_amount: '1', flat_amount: '300'}
            ]
          },
          units: 2
        },
        {
          add_on_id: '6f406f40-6f40-6f40-6f40-6f406f406f40',
          charge_model: 'volume',
          properties: {
            volume_ranges: [
              {from_value: 0, to_value: 100, per_unit_amount: '2', flat_amount: '1'},
              {from_value: 101, to_value: null, per_unit_amount: '1', flat_amount: '0'}
            ]
          },
          units: 50
        }
      ],
      usage_thresholds: [{amount_cents: 10000, threshold_display_name: 'Threshold 1', recurring: true}],
      metadata: {external_id: 'ext-123', synced_at: '2024-01-15'}
    }
  })
};

fetch('https://api.getlago.com/api/v1/plans', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.getlago.com/api/v1/plans",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'plan' => [
        'name' => 'Startup',
        'code' => 'startup',
        'interval' => 'monthly',
        'amount_cents' => 10000,
        'amount_currency' => 'USD',
        'pay_in_advance' => true,
        'invoice_display_name' => 'Startup plan',
        'description' => 'Plan for early stage startups.',
        'trial_period' => 5,
        'bill_charges_monthly' => null,
        'bill_fixed_charges_monthly' => null,
        'tax_codes' => [
                'french_standard_vat'
        ],
        'minimum_commitment' => [
                'amount_cents' => 100000,
                'invoice_display_name' => 'Minimum Commitment (C1)',
                'tax_codes' => [
                                'french_standard_vat'
                ]
        ],
        'charges' => [
                [
                                'billable_metric_id' => '1a901a90-1a90-1a90-1a90-1a901a901a91',
                                'charge_model' => 'package',
                                'invoiceable' => true,
                                'invoice_display_name' => 'Setup',
                                'pay_in_advance' => false,
                                'regroup_paid_fees' => null,
                                'prorated' => false,
                                'min_amount_cents' => 3000,
                                'properties' => [
                                                                'amount' => '30',
                                                                'free_units' => 100,
                                                                'package_size' => 1000
                                ],
                                'tax_codes' => [
                                                                'french_standard_vat'
                                ]
                ],
                [
                                'billable_metric_id' => '1a901a90-1a90-1a90-1a90-1a901a901a92',
                                'charge_model' => 'graduated',
                                'invoiceable' => true,
                                'invoice_display_name' => 'Setup',
                                'pay_in_advance' => false,
                                'prorated' => false,
                                'min_amount_cents' => 0,
                                'properties' => [
                                                                'graduated_ranges' => [
                                                                                                                                [
                                                                                                                                                                                                                                                                'to_value' => 10,
                                                                                                                                                                                                                                                                'from_value' => 0,
                                                                                                                                                                                                                                                                'flat_amount' => '10',
                                                                                                                                                                                                                                                                'per_unit_amount' => '0.5'
                                                                                                                                ],
                                                                                                                                [
                                                                                                                                                                                                                                                                'to_value' => null,
                                                                                                                                                                                                                                                                'from_value' => 11,
                                                                                                                                                                                                                                                                'flat_amount' => '0',
                                                                                                                                                                                                                                                                'per_unit_amount' => '0.4'
                                                                                                                                ]
                                                                ]
                                ]
                ],
                [
                                'billable_metric_id' => '1a901a90-1a90-1a90-1a90-1a901a901a93',
                                'charge_model' => 'standard',
                                'invoiceable' => true,
                                'invoice_display_name' => 'Setup',
                                'pay_in_advance' => true,
                                'prorated' => false,
                                'min_amount_cents' => 0,
                                'properties' => [
                                                                
                                ]
                ],
                [
                                'billable_metric_id' => '1a901a90-1a90-1a90-1a90-1a901a901a94',
                                'charge_model' => 'volume',
                                'invoiceable' => true,
                                'invoice_display_name' => 'Setup',
                                'pay_in_advance' => false,
                                'prorated' => false,
                                'min_amount_cents' => 0,
                                'properties' => [
                                                                'volume_ranges' => [
                                                                                                                                [
                                                                                                                                                                                                                                                                'from_value' => 0,
                                                                                                                                                                                                                                                                'to_value' => 100,
                                                                                                                                                                                                                                                                'flat_amount' => '0',
                                                                                                                                                                                                                                                                'per_unit_amount' => '0'
                                                                                                                                ],
                                                                                                                                [
                                                                                                                                                                                                                                                                'from_value' => 101,
                                                                                                                                                                                                                                                                'to_value' => null,
                                                                                                                                                                                                                                                                'flat_amount' => '0',
                                                                                                                                                                                                                                                                'per_unit_amount' => '0.5'
                                                                                                                                ]
                                                                ]
                                ]
                ],
                [
                                'billable_metric_id' => '1a901a90-1a90-1a90-1a90-1a901a901a95',
                                'charge_model' => 'percentage',
                                'invoiceable' => false,
                                'invoice_display_name' => 'Setup',
                                'pay_in_advance' => true,
                                'regroup_paid_fees' => 'invoice',
                                'prorated' => false,
                                'min_amount_cents' => 0,
                                'properties' => [
                                                                'rate' => '1',
                                                                'fixed_amount' => '0.5',
                                                                'free_units_per_events' => 5,
                                                                'free_units_per_total_aggregation' => '500'
                                ]
                ]
        ],
        'fixed_charges' => [
                [
                                'add_on_id' => '1a901a90-1a90-1a90-1a90-1a901a901a90',
                                'code' => 'setup_fee',
                                'invoice_display_name' => 'Setup Fee',
                                'charge_model' => 'standard',
                                'pay_in_advance' => true,
                                'prorated' => false,
                                'properties' => [
                                                                'amount' => '500'
                                ],
                                'units' => 1,
                                'tax_codes' => [
                                                                'french_standard_vat'
                                ]
                ],
                [
                                'add_on_id' => '4d604d60-4d60-4d60-4d60-4d604d604d60',
                                'invoice_display_name' => 'Support Tier',
                                'charge_model' => 'graduated',
                                'pay_in_advance' => false,
                                'prorated' => true,
                                'properties' => [
                                                                'graduated_ranges' => [
                                                                                                                                [
                                                                                                                                                                                                                                                                'from_value' => 0,
                                                                                                                                                                                                                                                                'to_value' => 10,
                                                                                                                                                                                                                                                                'per_unit_amount' => '5',
                                                                                                                                                                                                                                                                'flat_amount' => '200'
                                                                                                                                ],
                                                                                                                                [
                                                                                                                                                                                                                                                                'from_value' => 11,
                                                                                                                                                                                                                                                                'to_value' => null,
                                                                                                                                                                                                                                                                'per_unit_amount' => '1',
                                                                                                                                                                                                                                                                'flat_amount' => '300'
                                                                                                                                ]
                                                                ]
                                ],
                                'units' => 2
                ],
                [
                                'add_on_id' => '6f406f40-6f40-6f40-6f40-6f406f406f40',
                                'charge_model' => 'volume',
                                'properties' => [
                                                                'volume_ranges' => [
                                                                                                                                [
                                                                                                                                                                                                                                                                'from_value' => 0,
                                                                                                                                                                                                                                                                'to_value' => 100,
                                                                                                                                                                                                                                                                'per_unit_amount' => '2',
                                                                                                                                                                                                                                                                'flat_amount' => '1'
                                                                                                                                ],
                                                                                                                                [
                                                                                                                                                                                                                                                                'from_value' => 101,
                                                                                                                                                                                                                                                                'to_value' => null,
                                                                                                                                                                                                                                                                'per_unit_amount' => '1',
                                                                                                                                                                                                                                                                'flat_amount' => '0'
                                                                                                                                ]
                                                                ]
                                ],
                                'units' => 50
                ]
        ],
        'usage_thresholds' => [
                [
                                'amount_cents' => 10000,
                                'threshold_display_name' => 'Threshold 1',
                                'recurring' => true
                ]
        ],
        'metadata' => [
                'external_id' => 'ext-123',
                'synced_at' => '2024-01-15'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.getlago.com/api/v1/plans"

	payload := strings.NewReader("{\n  \"plan\": {\n    \"name\": \"Startup\",\n    \"code\": \"startup\",\n    \"interval\": \"monthly\",\n    \"amount_cents\": 10000,\n    \"amount_currency\": \"USD\",\n    \"pay_in_advance\": true,\n    \"invoice_display_name\": \"Startup plan\",\n    \"description\": \"Plan for early stage startups.\",\n    \"trial_period\": 5,\n    \"bill_charges_monthly\": null,\n    \"bill_fixed_charges_monthly\": null,\n    \"tax_codes\": [\n      \"french_standard_vat\"\n    ],\n    \"minimum_commitment\": {\n      \"amount_cents\": 100000,\n      \"invoice_display_name\": \"Minimum Commitment (C1)\",\n      \"tax_codes\": [\n        \"french_standard_vat\"\n      ]\n    },\n    \"charges\": [\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a91\",\n        \"charge_model\": \"package\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": false,\n        \"regroup_paid_fees\": null,\n        \"prorated\": false,\n        \"min_amount_cents\": 3000,\n        \"properties\": {\n          \"amount\": \"30\",\n          \"free_units\": 100,\n          \"package_size\": 1000\n        },\n        \"tax_codes\": [\n          \"french_standard_vat\"\n        ]\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a92\",\n        \"charge_model\": \"graduated\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": false,\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {\n          \"graduated_ranges\": [\n            {\n              \"to_value\": 10,\n              \"from_value\": 0,\n              \"flat_amount\": \"10\",\n              \"per_unit_amount\": \"0.5\"\n            },\n            {\n              \"to_value\": null,\n              \"from_value\": 11,\n              \"flat_amount\": \"0\",\n              \"per_unit_amount\": \"0.4\"\n            }\n          ]\n        }\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a93\",\n        \"charge_model\": \"standard\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": true,\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {}\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a94\",\n        \"charge_model\": \"volume\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": false,\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {\n          \"volume_ranges\": [\n            {\n              \"from_value\": 0,\n              \"to_value\": 100,\n              \"flat_amount\": \"0\",\n              \"per_unit_amount\": \"0\"\n            },\n            {\n              \"from_value\": 101,\n              \"to_value\": null,\n              \"flat_amount\": \"0\",\n              \"per_unit_amount\": \"0.5\"\n            }\n          ]\n        }\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a95\",\n        \"charge_model\": \"percentage\",\n        \"invoiceable\": false,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": true,\n        \"regroup_paid_fees\": \"invoice\",\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {\n          \"rate\": \"1\",\n          \"fixed_amount\": \"0.5\",\n          \"free_units_per_events\": 5,\n          \"free_units_per_total_aggregation\": \"500\"\n        }\n      }\n    ],\n    \"fixed_charges\": [\n      {\n        \"add_on_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a90\",\n        \"code\": \"setup_fee\",\n        \"invoice_display_name\": \"Setup Fee\",\n        \"charge_model\": \"standard\",\n        \"pay_in_advance\": true,\n        \"prorated\": false,\n        \"properties\": {\n          \"amount\": \"500\"\n        },\n        \"units\": 1,\n        \"tax_codes\": [\n          \"french_standard_vat\"\n        ]\n      },\n      {\n        \"add_on_id\": \"4d604d60-4d60-4d60-4d60-4d604d604d60\",\n        \"invoice_display_name\": \"Support Tier\",\n        \"charge_model\": \"graduated\",\n        \"pay_in_advance\": false,\n        \"prorated\": true,\n        \"properties\": {\n          \"graduated_ranges\": [\n            {\n              \"from_value\": 0,\n              \"to_value\": 10,\n              \"per_unit_amount\": \"5\",\n              \"flat_amount\": \"200\"\n            },\n            {\n              \"from_value\": 11,\n              \"to_value\": null,\n              \"per_unit_amount\": \"1\",\n              \"flat_amount\": \"300\"\n            }\n          ]\n        },\n        \"units\": 2\n      },\n      {\n        \"add_on_id\": \"6f406f40-6f40-6f40-6f40-6f406f406f40\",\n        \"charge_model\": \"volume\",\n        \"properties\": {\n          \"volume_ranges\": [\n            {\n              \"from_value\": 0,\n              \"to_value\": 100,\n              \"per_unit_amount\": \"2\",\n              \"flat_amount\": \"1\"\n            },\n            {\n              \"from_value\": 101,\n              \"to_value\": null,\n              \"per_unit_amount\": \"1\",\n              \"flat_amount\": \"0\"\n            }\n          ]\n        },\n        \"units\": 50\n      }\n    ],\n    \"usage_thresholds\": [\n      {\n        \"amount_cents\": 10000,\n        \"threshold_display_name\": \"Threshold 1\",\n        \"recurring\": true\n      }\n    ],\n    \"metadata\": {\n      \"external_id\": \"ext-123\",\n      \"synced_at\": \"2024-01-15\"\n    }\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.getlago.com/api/v1/plans")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"plan\": {\n    \"name\": \"Startup\",\n    \"code\": \"startup\",\n    \"interval\": \"monthly\",\n    \"amount_cents\": 10000,\n    \"amount_currency\": \"USD\",\n    \"pay_in_advance\": true,\n    \"invoice_display_name\": \"Startup plan\",\n    \"description\": \"Plan for early stage startups.\",\n    \"trial_period\": 5,\n    \"bill_charges_monthly\": null,\n    \"bill_fixed_charges_monthly\": null,\n    \"tax_codes\": [\n      \"french_standard_vat\"\n    ],\n    \"minimum_commitment\": {\n      \"amount_cents\": 100000,\n      \"invoice_display_name\": \"Minimum Commitment (C1)\",\n      \"tax_codes\": [\n        \"french_standard_vat\"\n      ]\n    },\n    \"charges\": [\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a91\",\n        \"charge_model\": \"package\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": false,\n        \"regroup_paid_fees\": null,\n        \"prorated\": false,\n        \"min_amount_cents\": 3000,\n        \"properties\": {\n          \"amount\": \"30\",\n          \"free_units\": 100,\n          \"package_size\": 1000\n        },\n        \"tax_codes\": [\n          \"french_standard_vat\"\n        ]\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a92\",\n        \"charge_model\": \"graduated\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": false,\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {\n          \"graduated_ranges\": [\n            {\n              \"to_value\": 10,\n              \"from_value\": 0,\n              \"flat_amount\": \"10\",\n              \"per_unit_amount\": \"0.5\"\n            },\n            {\n              \"to_value\": null,\n              \"from_value\": 11,\n              \"flat_amount\": \"0\",\n              \"per_unit_amount\": \"0.4\"\n            }\n          ]\n        }\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a93\",\n        \"charge_model\": \"standard\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": true,\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {}\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a94\",\n        \"charge_model\": \"volume\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": false,\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {\n          \"volume_ranges\": [\n            {\n              \"from_value\": 0,\n              \"to_value\": 100,\n              \"flat_amount\": \"0\",\n              \"per_unit_amount\": \"0\"\n            },\n            {\n              \"from_value\": 101,\n              \"to_value\": null,\n              \"flat_amount\": \"0\",\n              \"per_unit_amount\": \"0.5\"\n            }\n          ]\n        }\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a95\",\n        \"charge_model\": \"percentage\",\n        \"invoiceable\": false,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": true,\n        \"regroup_paid_fees\": \"invoice\",\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {\n          \"rate\": \"1\",\n          \"fixed_amount\": \"0.5\",\n          \"free_units_per_events\": 5,\n          \"free_units_per_total_aggregation\": \"500\"\n        }\n      }\n    ],\n    \"fixed_charges\": [\n      {\n        \"add_on_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a90\",\n        \"code\": \"setup_fee\",\n        \"invoice_display_name\": \"Setup Fee\",\n        \"charge_model\": \"standard\",\n        \"pay_in_advance\": true,\n        \"prorated\": false,\n        \"properties\": {\n          \"amount\": \"500\"\n        },\n        \"units\": 1,\n        \"tax_codes\": [\n          \"french_standard_vat\"\n        ]\n      },\n      {\n        \"add_on_id\": \"4d604d60-4d60-4d60-4d60-4d604d604d60\",\n        \"invoice_display_name\": \"Support Tier\",\n        \"charge_model\": \"graduated\",\n        \"pay_in_advance\": false,\n        \"prorated\": true,\n        \"properties\": {\n          \"graduated_ranges\": [\n            {\n              \"from_value\": 0,\n              \"to_value\": 10,\n              \"per_unit_amount\": \"5\",\n              \"flat_amount\": \"200\"\n            },\n            {\n              \"from_value\": 11,\n              \"to_value\": null,\n              \"per_unit_amount\": \"1\",\n              \"flat_amount\": \"300\"\n            }\n          ]\n        },\n        \"units\": 2\n      },\n      {\n        \"add_on_id\": \"6f406f40-6f40-6f40-6f40-6f406f406f40\",\n        \"charge_model\": \"volume\",\n        \"properties\": {\n          \"volume_ranges\": [\n            {\n              \"from_value\": 0,\n              \"to_value\": 100,\n              \"per_unit_amount\": \"2\",\n              \"flat_amount\": \"1\"\n            },\n            {\n              \"from_value\": 101,\n              \"to_value\": null,\n              \"per_unit_amount\": \"1\",\n              \"flat_amount\": \"0\"\n            }\n          ]\n        },\n        \"units\": 50\n      }\n    ],\n    \"usage_thresholds\": [\n      {\n        \"amount_cents\": 10000,\n        \"threshold_display_name\": \"Threshold 1\",\n        \"recurring\": true\n      }\n    ],\n    \"metadata\": {\n      \"external_id\": \"ext-123\",\n      \"synced_at\": \"2024-01-15\"\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.getlago.com/api/v1/plans")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"plan\": {\n    \"name\": \"Startup\",\n    \"code\": \"startup\",\n    \"interval\": \"monthly\",\n    \"amount_cents\": 10000,\n    \"amount_currency\": \"USD\",\n    \"pay_in_advance\": true,\n    \"invoice_display_name\": \"Startup plan\",\n    \"description\": \"Plan for early stage startups.\",\n    \"trial_period\": 5,\n    \"bill_charges_monthly\": null,\n    \"bill_fixed_charges_monthly\": null,\n    \"tax_codes\": [\n      \"french_standard_vat\"\n    ],\n    \"minimum_commitment\": {\n      \"amount_cents\": 100000,\n      \"invoice_display_name\": \"Minimum Commitment (C1)\",\n      \"tax_codes\": [\n        \"french_standard_vat\"\n      ]\n    },\n    \"charges\": [\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a91\",\n        \"charge_model\": \"package\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": false,\n        \"regroup_paid_fees\": null,\n        \"prorated\": false,\n        \"min_amount_cents\": 3000,\n        \"properties\": {\n          \"amount\": \"30\",\n          \"free_units\": 100,\n          \"package_size\": 1000\n        },\n        \"tax_codes\": [\n          \"french_standard_vat\"\n        ]\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a92\",\n        \"charge_model\": \"graduated\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": false,\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {\n          \"graduated_ranges\": [\n            {\n              \"to_value\": 10,\n              \"from_value\": 0,\n              \"flat_amount\": \"10\",\n              \"per_unit_amount\": \"0.5\"\n            },\n            {\n              \"to_value\": null,\n              \"from_value\": 11,\n              \"flat_amount\": \"0\",\n              \"per_unit_amount\": \"0.4\"\n            }\n          ]\n        }\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a93\",\n        \"charge_model\": \"standard\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": true,\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {}\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a94\",\n        \"charge_model\": \"volume\",\n        \"invoiceable\": true,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": false,\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {\n          \"volume_ranges\": [\n            {\n              \"from_value\": 0,\n              \"to_value\": 100,\n              \"flat_amount\": \"0\",\n              \"per_unit_amount\": \"0\"\n            },\n            {\n              \"from_value\": 101,\n              \"to_value\": null,\n              \"flat_amount\": \"0\",\n              \"per_unit_amount\": \"0.5\"\n            }\n          ]\n        }\n      },\n      {\n        \"billable_metric_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a95\",\n        \"charge_model\": \"percentage\",\n        \"invoiceable\": false,\n        \"invoice_display_name\": \"Setup\",\n        \"pay_in_advance\": true,\n        \"regroup_paid_fees\": \"invoice\",\n        \"prorated\": false,\n        \"min_amount_cents\": 0,\n        \"properties\": {\n          \"rate\": \"1\",\n          \"fixed_amount\": \"0.5\",\n          \"free_units_per_events\": 5,\n          \"free_units_per_total_aggregation\": \"500\"\n        }\n      }\n    ],\n    \"fixed_charges\": [\n      {\n        \"add_on_id\": \"1a901a90-1a90-1a90-1a90-1a901a901a90\",\n        \"code\": \"setup_fee\",\n        \"invoice_display_name\": \"Setup Fee\",\n        \"charge_model\": \"standard\",\n        \"pay_in_advance\": true,\n        \"prorated\": false,\n        \"properties\": {\n          \"amount\": \"500\"\n        },\n        \"units\": 1,\n        \"tax_codes\": [\n          \"french_standard_vat\"\n        ]\n      },\n      {\n        \"add_on_id\": \"4d604d60-4d60-4d60-4d60-4d604d604d60\",\n        \"invoice_display_name\": \"Support Tier\",\n        \"charge_model\": \"graduated\",\n        \"pay_in_advance\": false,\n        \"prorated\": true,\n        \"properties\": {\n          \"graduated_ranges\": [\n            {\n              \"from_value\": 0,\n              \"to_value\": 10,\n              \"per_unit_amount\": \"5\",\n              \"flat_amount\": \"200\"\n            },\n            {\n              \"from_value\": 11,\n              \"to_value\": null,\n              \"per_unit_amount\": \"1\",\n              \"flat_amount\": \"300\"\n            }\n          ]\n        },\n        \"units\": 2\n      },\n      {\n        \"add_on_id\": \"6f406f40-6f40-6f40-6f40-6f406f406f40\",\n        \"charge_model\": \"volume\",\n        \"properties\": {\n          \"volume_ranges\": [\n            {\n              \"from_value\": 0,\n              \"to_value\": 100,\n              \"per_unit_amount\": \"2\",\n              \"flat_amount\": \"1\"\n            },\n            {\n              \"from_value\": 101,\n              \"to_value\": null,\n              \"per_unit_amount\": \"1\",\n              \"flat_amount\": \"0\"\n            }\n          ]\n        },\n        \"units\": 50\n      }\n    ],\n    \"usage_thresholds\": [\n      {\n        \"amount_cents\": 10000,\n        \"threshold_display_name\": \"Threshold 1\",\n        \"recurring\": true\n      }\n    ],\n    \"metadata\": {\n      \"external_id\": \"ext-123\",\n      \"synced_at\": \"2024-01-15\"\n    }\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "plan": {
    "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
    "name": "Startup",
    "created_at": "2023-06-27T19:43:42Z",
    "code": "startup",
    "interval": "monthly",
    "amount_cents": 10000,
    "amount_currency": "USD",
    "invoice_display_name": "Startup plan",
    "description": "",
    "trial_period": 5,
    "pay_in_advance": true,
    "bill_charges_monthly": null,
    "bill_fixed_charges_monthly": null,
    "minimum_commitment": {
      "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
      "amount_cents": 100000,
      "created_at": "2022-04-29T08:59:51Z",
      "plan_code": "premium",
      "invoice_display_name": "Minimum Commitment (C1)",
      "interval": "monthly",
      "updated_at": "2022-04-29T08:59:51Z",
      "taxes": [
        {
          "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "name": "TVA",
          "code": "french_standard_vat",
          "rate": 20,
          "applied_to_organization": true,
          "created_at": "2023-07-06T14:35:58Z",
          "description": "French standard VAT"
        }
      ]
    },
    "charges": [
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a91",
        "lago_billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a91",
        "billable_metric_code": "requests",
        "created_at": "2023-06-27T19:43:42Z",
        "charge_model": "package",
        "invoiceable": true,
        "invoice_display_name": "Setup",
        "pay_in_advance": false,
        "regroup_paid_fees": null,
        "prorated": false,
        "min_amount_cents": 3000,
        "properties": {
          "amount": "30",
          "free_units": 100,
          "package_size": 1000
        },
        "filters": []
      },
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a92",
        "lago_billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a92",
        "billable_metric_code": "cpu",
        "created_at": "2023-06-27T19:43:42Z",
        "charge_model": "graduated",
        "invoiceable": true,
        "invoice_display_name": "Setup",
        "pay_in_advance": false,
        "regroup_paid_fees": null,
        "prorated": false,
        "min_amount_cents": 0,
        "properties": {
          "graduated_ranges": [
            {
              "from_value": 0,
              "to_value": 10,
              "flat_amount": "10",
              "per_unit_amount": "0.5"
            },
            {
              "from_value": 11,
              "to_value": null,
              "flat_amount": "0",
              "per_unit_amount": "0.4"
            }
          ]
        },
        "filters": []
      },
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a93",
        "lago_billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a93",
        "billable_metric_code": "seats",
        "created_at": "2023-06-27T19:43:42Z",
        "charge_model": "standard",
        "invoiceable": true,
        "invoice_display_name": "Setup",
        "pay_in_advance": true,
        "regroup_paid_fees": null,
        "prorated": false,
        "min_amount_cents": 0,
        "properties": {},
        "filters": [
          {
            "invoice_display_name": "Europe",
            "properties": {
              "amount": "10"
            },
            "values": {
              "region": [
                "Europe"
              ]
            }
          },
          {
            "invoice_display_name": "USA",
            "properties": {
              "amount": "5"
            },
            "values": {
              "region": [
                "USA"
              ]
            }
          },
          {
            "invoice_display_name": "Africa",
            "properties": {
              "amount": "8"
            },
            "values": {
              "region": [
                "Africa"
              ]
            }
          }
        ]
      },
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a94",
        "lago_billable_metric_id": "1a901a90-1a90-1a90-1a90-1a901a901a94",
        "billable_metric_code": "storage",
        "created_at": "2023-06-27T19:43:42Z",
        "charge_model": "volume",
        "invoiceable": true,
        "invoice_display_name": "Setup",
        "pay_in_advance": false,
        "regroup_paid_fees": null,
        "prorated": false,
        "min_amount_cents": 0,
        "properties": {
          "volume_ranges": [
            {
              "from_value": 0,
              "to_value": 100,
              "flat_amount": "0",
              "per_unit_amount": "0"
            },
            {
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{
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}

{
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{
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{
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}