curl --request POST \
  --url https://api.getlago.com/api/v1/invoices/preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "customer": {
    "address_line1": "5230 Penfield Ave",
    "address_line2": null,
    "city": "Woodland Hills",
    "country": "US",
    "external_id": "hooli_1234",
    "integration_customers": [
      {
        "integration_type": "anrok",
        "integration_code": "anrok1"
      }
    ],
    "name": "Gavin Belson",
    "currency": "EUR",
    "shipping_address": {
      "address_line1": "5230 Penfield Ave",
      "address_line2": null,
      "city": "Woodland Hills",
      "country": "US",
      "state": "CA",
      "zipcode": "91364"
    },
    "state": "CA",
    "tax_identification_number": "EU123456789",
    "timezone": "America/Los_Angeles"
  },
  "plan_code": "startup",
  "subscription_at": "2022-08-08T00:00:00Z",
  "billing_time": "anniversary",
  "coupons": [
    {
      "name": "Startup Deal",
      "code": "startup_deal",
      "coupon_type": "fixed_amount",
      "amount_cents": 5000,
      "amount_currency": "USD",
      "percentage_rate": "<string>",
      "frequency_duration": 6
    }
  ],
  "subscriptions": {
    "external_ids": [
      "441edbe3-9136-4688-a763-e57b6f1dca82"
    ],
    "plan_code": "new_code",
    "terminated_at": "2022-08-08T00:00:00Z"
  },
  "billing_entity_code": "acme_corp"
}'

{
  "invoice": {
    "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
    "billing_entity_code": "acme_corp",
    "sequential_id": 2,
    "number": "LAG-1234-001-002",
    "issuing_date": "2022-04-30",
    "payment_dispute_lost_at": "2022-09-14T16:35:31Z",
    "payment_due_date": "2022-04-30",
    "payment_overdue": true,
    "net_payment_term": 30,
    "invoice_type": "subscription",
    "status": "finalized",
    "payment_status": "succeeded",
    "currency": "EUR",
    "fees_amount_cents": 100,
    "coupons_amount_cents": 10,
    "credit_notes_amount_cents": 10,
    "sub_total_excluding_taxes_amount_cents": 100,
    "taxes_amount_cents": 20,
    "sub_total_including_taxes_amount_cents": 120,
    "prepaid_credit_amount_cents": 0,
    "progressive_billing_credit_amount_cents": 0,
    "total_amount_cents": 100,
    "version_number": 3,
    "self_billed": false,
    "file_url": "https://getlago.com/invoice/file",
    "created_at": "2022-04-29T08:59:51Z",
    "updated_at": "2022-04-29T08:59:51Z",
    "customer": {
      "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
      "sequential_id": 1,
      "slug": "LAG-1234-001",
      "external_id": "5eb02857-a71e-4ea2-bcf9-57d3a41bc6ba",
      "billing_entity_code": "acme_corp",
      "address_line1": "5230 Penfield Ave",
      "address_line2": null,
      "applicable_timezone": "America/Los_Angeles",
      "city": "Woodland Hills",
      "country": "US",
      "currency": "USD",
      "email": "dinesh@piedpiper.test",
      "legal_name": "Coleman-Blair",
      "legal_number": "49-008-2965",
      "logo_url": "http://hooli.com/logo.png",
      "name": "Gavin Belson",
      "firstname": "Gavin",
      "lastname": "Belson",
      "account_type": "customer",
      "customer_type": "company",
      "phone": "1-171-883-3711 x245",
      "state": "CA",
      "tax_identification_number": "EU123456789",
      "timezone": "America/Los_Angeles",
      "url": "http://hooli.com",
      "zipcode": "91364",
      "net_payment_term": 30,
      "created_at": "2022-04-29T08:59:51Z",
      "updated_at": "2022-04-29T08:59:51Z",
      "finalize_zero_amount_invoice": "inherit",
      "skip_invoice_custom_sections": false,
      "billing_configuration": {
        "invoice_grace_period": 3,
        "payment_provider": "stripe",
        "payment_provider_code": "stripe-eu-1",
        "provider_customer_id": "cus_12345",
        "sync": true,
        "sync_with_provider": true,
        "document_locale": "fr",
        "provider_payment_methods": [
          "card",
          "sepa_debit",
          "us_bank_account",
          "bacs_debit",
          "link",
          "boleto",
          "crypto",
          "customer_balance"
        ]
      },
      "shipping_address": {
        "address_line1": "5230 Penfield Ave",
        "address_line2": null,
        "city": "Woodland Hills",
        "country": "US",
        "state": "CA",
        "zipcode": "91364"
      },
      "metadata": [
        {
          "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "key": "Purchase Order",
          "value": "123456789",
          "display_in_invoice": true,
          "created_at": "2022-04-29T08:59:51Z"
        }
      ],
      "integration_customers": [
        {
          "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "type": "netsuite",
          "integration_code": "netsuite-eu-1",
          "external_customer_id": "cus_12345",
          "sync_with_provider": true,
          "subsidiary_id": "2",
          "targeted_object": "contacts",
          "email": "dinesh@piedpiper.test"
        }
      ]
    },
    "billing_periods": [
      {
        "lago_subscription_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "external_subscription_id": "external_id",
        "lago_plan_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "subscription_from_datetime": "2022-04-29T08:59:51Z",
        "subscription_to_datetime": "2022-05-29T08:59:51Z",
        "charges_from_datetime": "2022-04-29T08:59:51Z",
        "charges_to_datetime": "2022-05-29T08:59:51Z",
        "invoicing_reason": "subscription_starting"
      }
    ],
    "metadata": [
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "key": "digital_ref_id",
        "value": "INV-0123456-98765",
        "created_at": "2022-04-29T08:59:51Z"
      }
    ],
    "applied_taxes": [
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "lago_tax_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "tax_name": "TVA",
        "tax_code": "french_standard_vat",
        "tax_rate": 20,
        "tax_description": "French standard VAT",
        "amount_cents": 2000,
        "amount_currency": "USD",
        "created_at": "2022-09-14T16:35:31Z",
        "lago_invoice_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "fees_amount_cents": 20000
      }
    ],
    "applied_usage_thresholds": [
      {
        "lifetime_usage_amount_cents": 2000,
        "created_at": "2025-03-31T12:31:44Z",
        "usage_threshold": {
          "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "threshold_display_name": "Threshold 1",
          "amount_cents": 10000,
          "recurring": true,
          "created_at": "2023-06-27T19:43:42Z",
          "updated_at": "2023-06-27T19:43:42Z"
        }
      }
    ],
    "credits": [
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "amount_cents": 1200,
        "amount_currency": "EUR",
        "before_taxes": false,
        "item": {
          "lago_item_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "type": "coupon",
          "code": "startup_deal",
          "name": "Startup Deal"
        },
        "invoice": {
          "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "payment_status": "succeeded"
        }
      }
    ],
    "fees": [
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "lago_charge_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "lago_charge_filter_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "lago_invoice_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "lago_true_up_fee_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "lago_true_up_parent_fee_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "lago_subscription_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "lago_customer_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "external_customer_id": "external_id",
        "external_subscription_id": "external_id",
        "amount_cents": 100,
        "precise_amount": "1.0001",
        "precise_total_amount": "1.0212",
        "amount_currency": "EUR",
        "taxes_amount_cents": 20,
        "taxes_precise_amount": "0.20123",
        "taxes_rate": 20,
        "units": "0.32",
        "precise_unit_amount": "312.5",
        "total_amount_cents": 120,
        "total_amount_currency": "EUR",
        "events_count": 23,
        "pay_in_advance": true,
        "invoiceable": true,
        "from_date": "2022-04-29T08:59:51Z",
        "to_date": "2022-05-29T08:59:51Z",
        "payment_status": "pending",
        "created_at": "2022-08-24T14:58:59Z",
        "succeeded_at": "2022-08-24T14:58:59Z",
        "failed_at": "2022-08-24T14:58:59Z",
        "refunded_at": "2022-08-24T14:58:59Z",
        "event_transaction_id": "transaction_1234567890",
        "description": "Fee description",
        "precise_coupons_amount_cents": "0.0",
        "amount_details": {
          "plan_amount_cents": 10000,
          "graduated_ranges": [
            {
              "units": "10.0",
              "from_value": 0,
              "to_value": 10,
              "flat_unit_amount": "1.0",
              "per_unit_amount": "1.0",
              "per_unit_total_amount": "10.0",
              "total_with_flat_amount": "11.0"
            }
          ],
          "graduated_percentage_ranges": [
            {
              "units": "10.0",
              "from_value": 0,
              "to_value": 10,
              "flat_unit_amount": "1.0",
              "rate": "1.0",
              "per_unit_total_amount": "10.0",
              "total_with_flat_amount": "11.0"
            }
          ],
          "free_units": "10.0",
          "paid_units": "40.0",
          "per_package_size": 1000,
          "per_package_unit_amount": "0.5",
          "per_unit_total_amount": "10.0",
          "units": "20.0",
          "free_events": 10,
          "rate": "1.0",
          "paid_events": 20,
          "fixed_fee_unit_amount": "1.0",
          "fixed_fee_total_amount": "20.0",
          "min_max_adjustment_total_amount": "20.0",
          "per_unit_amount": "0.5",
          "flat_unit_amount": "10.0"
        },
        "self_billed": false,
        "item": {
          "type": "subscription",
          "code": "startup",
          "name": "Startup",
          "description": "Startup",
          "invoice_display_name": "Setup Fee (SF1)",
          "filter_invoice_display_name": "AWS eu-east-1",
          "filters": {},
          "lago_item_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "item_type": "Subscription",
          "grouped_by": {}
        },
        "applied_taxes": [
          {
            "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
            "lago_tax_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
            "tax_name": "TVA",
            "tax_code": "french_standard_vat",
            "tax_rate": 20,
            "tax_description": "French standard VAT",
            "amount_cents": 2000,
            "amount_currency": "USD",
            "created_at": "2022-09-14T16:35:31Z",
            "lago_fee_id": "1a901a90-1a90-1a90-1a90-1a901a901a90"
          }
        ],
        "pricing_unit_details": {
          "lago_pricing_unit_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
          "pricing_unit_code": "credits",
          "short_name": "CR",
          "amount_cents": 200,
          "precise_amount_cents": "200.0",
          "unit_amount_cents": 100,
          "precise_unit_amount": "100.0",
          "conversion_rate": "0.5"
        }
      }
    ],
    "subscriptions": [
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "external_id": "5eb02857-a71e-4ea2-bcf9-57d3a41bc6ba",
        "lago_customer_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "external_customer_id": "5eb02857-a71e-4ea2-bcf9-57d3a41bc6ba",
        "billing_time": "anniversary",
        "name": "Repository A",
        "plan_code": "premium",
        "status": "active",
        "created_at": "2022-08-08T00:00:00Z",
        "canceled_at": "2022-09-14T16:35:31Z",
        "started_at": "2022-08-08T00:00:00Z",
        "ending_at": "2022-10-08T00:00:00Z",
        "subscription_at": "2022-08-08T00:00:00Z",
        "terminated_at": "2022-09-14T16:35:31Z",
        "previous_plan_code": null,
        "next_plan_code": null,
        "downgrade_plan_date": "2022-04-30",
        "trial_ended_at": "2022-08-08T00:00:00Z",
        "current_billing_period_started_at": "2022-08-08T00:00:00Z",
        "current_billing_period_ending_at": "2022-09-08T00:00:00Z",
        "on_termination_credit_note": "credit",
        "on_termination_invoice": "generate"
      }
    ],
    "error_details": [
      {
        "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
        "error_code": "tax_error",
        "details": {
          "tax_error": "taxDateTooFarInFuture"
        }
      }
    ]
  }
}