Bulk send invoices

Sends up to 200 invoices by email (queued) in one call, reusing the single-send path per id.

Returns a BulkPartialSuccessResult with total, successful and failed counts plus a failures list (id + error_code + Spanish error_message) for each invoice that could not be sent (not found, terminal status or no resolvable recipient).

Authorization

AuthorizationBearer <token>

Your API key as a bearer token: fact_live_… in production, fact_test_… in sandbox. See the authentication guide.

In: header

Path Parameters

company*string

Public identifier (UUID v7) of the company. Get it from GET /v1/me (data.scope[].id).

Formatuuid

Headers

Idempotency-Key*string

Client-generated opaque key (up to 255 characters; UUID v7 recommended) that makes retries safe: the first response is cached and replayed for repeats without re-executing the mutation. Reusing a key with a different body returns 422 idempotency_key_reused; the values of secret fields (password, secret…) count as part of the body, so retrying with a corrected secret under the same key is a different request, never the replay of the earlier answer. See the Idempotency guide. Required on this operation: repeating it delivers an effect that cannot be taken back (an email sent, a file generated, a third-party call, a charge), so a request without this header is rejected with 422 idempotency_key_required before any business logic runs.

Length1 <= length <= 255

Factuarea-Version?string

Pin the API version (YYYY-MM-DD, Stripe-style date versioning) for this request; omit to use the key's pinned version, or the latest if none. Unsupported version → 400 unsupported_api_version; malformed → 400 parameter_invalid_format. The effective version is echoed in the Factuarea-Version response header. See the Versioning guide.

Formatdate

Request Body

application/json

Bulk invoice send accepts an optional UUID-keyed map of complete seven-field presentation preconditions. When revisioned presentation is enabled for the company, every DRAFT row must carry its precondition because sending issues it: a draft row without one is not issued or sent and is reported in failures[] with 428 pdf_presentation_precondition_required, while the other rows continue. Rows that are not drafts are re-sent as they are. With revisioned presentation disabled the precondition fields are ignored.

TypeScript Definitions

Use the request body type in TypeScript.

ids*array<>

Items1 <= items <= 200

to?array<>|null

cc?array<>|null

subject?|

Lengthlength <= 200

message?|

Lengthlength <= 5000

language?|

Lengthlength <= 5

presentation_preconditions?

Optional map from each affected invoice UUID to its complete seven-field presentation precondition. Keys must identify documents in this batch; do not reuse another document's source token. It only takes effect when revisioned presentation is enabled for the company; otherwise it is ignored.

Response Body

`application/json`

Request example

const apiKey = process.env.FACTUAREA_API_KEY;if (!apiKey) throw new Error("Set FACTUAREA_API_KEY");const response = await fetch("https://api.factuarea.com/v1/companies/01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a01/invoices/bulk-send", {  method: "POST",  headers: { Authorization: `Bearer ${apiKey}`, ...{"Accept":"application/json","Content-Type":"application/json","Idempotency-Key":"erp-2026-public-api-v1-invoices-bulk_send"} },  body: JSON.stringify({  "ids": [    "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a01"  ]}),});if (!response.ok) throw new Error(await response.text());if (response.status !== 204) console.log(await response.json());

Response example

POST /v1/companies/{company}/invoices/bulk-send · 200

{
  "data": {
    "total": 3,
    "successful": 2,
    "failed": 1,
    "failures": [
      {
        "id": "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8aff",
        "error_code": "resource_not_found",
        "error_message": "El recurso no existe o no pertenece a tu empresa."
      }
    ]
  }
}

POST /v1/companies/{company}/invoices/bulk-send · 200 (a row stopped by an unreachable PDF engine)

{
  "data": {
    "total": 2,
    "successful": 1,
    "failed": 1,
    "failures": [
      {
        "id": "019e0000-0000-7000-8000-00000000000b",
        "error_code": "pdf_engine_unreachable",
        "error_message": "El motor de generación PDF no está disponible en este momento. Inténtalo de nuevo en unos instantes."
      }
    ]
  }
}

Retired X-Active-Profile header sent

{
  "error": {
    "type": "invalid_request_error",
    "code": "parameter_unknown",
    "subcode": "retired_active_profile_header",
    "message": "La cabecera 'X-Active-Profile' fue retirada de la API v1: la empresa efectiva se indica en el segmento de empresa de la ruta.",
    "param": "X-Active-Profile",
    "doc_url": "https://docs.factuarea.com/guides/errors#parameter_unknown",
    "request_id": "req_01J8Y3M2Q40000000000000001"
  }
}

Malformed Factuarea-Version header

{
  "error": {
    "type": "invalid_request_error",
    "code": "parameter_invalid_format",
    "message": "El header 'Factuarea-Version' debe tener formato YYYY-MM-DD.",
    "param": "Factuarea-Version",
    "doc_url": "https://docs.factuarea.com/guides/errors#parameter_invalid_format",
    "request_id": "req_01J8Y3M2Q40000000000000002"
  }
}

Unsupported Factuarea-Version

{
  "error": {
    "type": "invalid_request_error",
    "code": "unsupported_api_version",
    "message": "La versión de API '2020-01-01' no está soportada.",
    "param": "Factuarea-Version",
    "doc_url": "https://docs.factuarea.com/guides/errors#unsupported_api_version",
    "request_id": "req_01J8Y3M2Q40000000000000003"
  }
}

{
  "error": {
    "type": "authentication_error",
    "code": "missing_api_key",
    "message": "Falta header Authorization o X-API-Key.",
    "doc_url": "https://docs.factuarea.com/guides/errors#missing_api_key",
    "request_id": "req_d660c05bfa7dd0f2e2be920763"
  }
}

POST /v1/companies/{company}/invoices/bulk-send · 403 insufficient_scope

{
  "error": {
    "type": "authorization_error",
    "code": "insufficient_scope",
    "message": "Esta operación requiere el scope 'invoices:send'. Tu API key solo tiene los scopes: ninguno.",
    "doc_url": "https://docs.factuarea.com/guides/errors#insufficient_scope",
    "request_id": "req_4397fc7a9272b2fe5b8e9ca627"
  }
}

Company deactivated

{
  "error": {
    "type": "authorization_error",
    "code": "company_inactive",
    "message": "Esta empresa está desactivada. Actívala para operar.",
    "param": "company",
    "doc_url": "https://docs.factuarea.com/guides/errors#company_inactive",
    "request_id": "req_01J8Y3M2Q40000000000000005"
  }
}

Resource not found

{
  "error": {
    "type": "not_found_error",
    "code": "resource_not_found",
    "message": "El recurso solicitado no existe o pertenece a otra empresa.",
    "param": null,
    "doc_url": "https://docs.factuarea.com/guides/errors#resource_not_found",
    "request_id": "req_01HKQS5NEQ6X1R4N9B0C5DWTPG"
  }
}

Company not found or outside the API key scope

{
  "error": {
    "type": "not_found_error",
    "code": "profile_not_found",
    "message": "La empresa indicada no existe o no está en el ámbito de tu credencial.",
    "param": "company",
    "doc_url": "https://docs.factuarea.com/guides/errors#profile_not_found",
    "request_id": "req_01J8Y3M2Q40000000000000004"
  }
}

{
  "error": {
    "type": "conflict_error",
    "code": "resource_conflict",
    "message": "Hay otra operación reservando identificadores sobre 'series' en este momento y no ha podido completarse la reserva. Vuelve a intentarlo dentro de unos segundos; la operación es reintentable y no ha dejado nada a medias.",
    "doc_url": "https://docs.factuarea.com/guides/errors#resource_conflict",
    "request_id": "req_01J8Y3M2Q4CF0000000000IDR1"
  }
}

POST /v1/companies/{company}/invoices/bulk-send · 422 invalid_param_value

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_param_value",
    "message": "El campo ids es obligatorio.",
    "param": "ids",
    "errors": [
      {
        "param": "ids",
        "code": "parameter_missing",
        "message": "El campo ids es obligatorio."
      }
    ],
    "doc_url": "https://docs.factuarea.com/guides/errors#invalid_param_value",
    "request_id": "req_7f328b4f9ea90aa3ffa8da5d13"
  }
}

Idempotency key reused with a different payload

{
  "error": {
    "type": "idempotency_error",
    "code": "idempotency_key_reused",
    "message": "La Idempotency-Key 'order-2026-0001' ya se usó con un payload distinto.",
    "param": "Idempotency-Key",
    "doc_url": "https://docs.factuarea.com/guides/errors#idempotency_key_reused",
    "request_id": "req_01J8Y3M2Q40000000000000007"
  }
}

Invalid Idempotency-Key format

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_param_format",
    "message": "La Idempotency-Key debe tener entre 1 y 255 caracteres ASCII printable.",
    "param": "Idempotency-Key",
    "doc_url": "https://docs.factuarea.com/guides/errors#invalid_param_format",
    "request_id": "req_01J8Y3M2Q40000000000000008"
  }
}

Idempotency-Key missing on an external-effect write

{
  "error": {
    "type": "invalid_request_error",
    "code": "idempotency_key_required",
    "message": "La operación «public-api.v1.invoices.send» exige la cabecera Idempotency-Key desde el 2026-10-01. Envía una clave única por operación (un UUID sirve) y, si reintenta, repite exactamente la misma clave para que la operación no se ejecute dos veces.",
    "param": "Idempotency-Key",
    "doc_url": "https://docs.factuarea.com/guides/errors#idempotency_key_required",
    "request_id": "req_01J8Y3M2Q40000000000000009"
  }
}

{
  "error": {
    "type": "rate_limit_error",
    "code": "rate_limit_exceeded",
    "message": "Has excedido el límite de requests permitido. Reintenta más tarde.",
    "doc_url": "https://docs.factuarea.com/guides/errors#rate_limit_exceeded",
    "request_id": "req_feae54d3896746d2e0a352baf5"
  }
}

{
  "error": {
    "type": "api_error",
    "code": "internal_error",
    "message": "Algo se rompió en nuestro lado al procesar la petición. La condición no la provoca tu payload.",
    "doc_url": "https://docs.factuarea.com/guides/errors#internal_error",
    "request_id": "req_8de20cef4b4c05792350d9c448"
  }
}

Bulk send invoices

Authorization

Path Parameters

Headers

Request Body

Response Body

200application/json

400application/json

401application/json

403application/json

404application/json

409application/json

422application/json

429application/json

500application/json

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`