# List the email history (deprecated) API Reference

Returns the emails the system recorded on behalf of the authenticated account: invoice
deliveries, verification, onboarding. It only reads the history; it does not send or resend
anything.

- **Deprecated:** use `GET /v1/accounts/{account_id}/emails`, which behaves identically.

- **Every attempt is recorded**, not only the ones that went out: an email stopped by
  policy is listed with `status` `REJECTED`, and one accepted but not dispatched yet as
  `QUEUED`, rather than being omitted.
- **Order:** by `sent_at` descending, configurable with `sort_by` / `sort_order`.
- **Filters:** `type`, `status`, `recipient` and `related_entity_id`.
- **`sent_at`:** the moment the message was handed over, so it is absent while an email is
  still `QUEUED`.

**Retires on 9 December 2026.** See the [migration guide](https://docs.beel.es/changelog/resources-under-the-nif) for what moved where and what changes when you switch.


## GET /v1/emails

**List the email history**

Returns the emails the system recorded on behalf of the authenticated account: invoice
deliveries, verification, onboarding. It only reads the history; it does not send or resend
anything.

- **Deprecated:** use `GET /v1/accounts/{account_id}/emails`, which behaves identically.

- **Every attempt is recorded**, not only the ones that went out: an email stopped by
  policy is listed with `status` `REJECTED`, and one accepted but not dispatched yet as
  `QUEUED`, rather than being omitted.
- **Order:** by `sent_at` descending, configurable with `sort_by` / `sort_order`.
- **Filters:** `type`, `status`, `recipient` and `related_entity_id`.
- **`sent_at`:** the moment the message was handed over, so it is absent while an email is
  still `QUEUED`.

**Retires on 9 December 2026.** See the [migration guide](https://docs.beel.es/changelog/resources-under-the-nif) for what moved where and what changes when you switch.

**Deprecated.**

### Authentication

Accepts any of:

- `ApiKeyAuth` (HTTP bearer, token format `beel_sk_*`)

### Parameters

- **page** (optional) in query `integer` (default: 1): Page number, starting at 1. The response echoes it back as `pagination.current_page`.
- **limit** (optional) in query `integer` (default: 20): How many items to return per page. The response echoes it back as `pagination.items_per_page`.
- **type** (optional) in query `string`: Filter by email type (e.g. INVOICE_EMITTED)
- **status** (optional) in query: Filter by delivery status
- **recipient** (optional) in query `string`: Filter to emails where any recipient contains the term (case-insensitive)
- **related_entity_id** (optional) in query `string`: Filter to emails associated with a given related entity (e.g. an invoice id)
- **sort_by** (optional) in query (default: "sent_at"): Field to sort by
- **sort_order** (optional) in query (default: "desc"): Sort order direction

### Responses

#### 200: Email history retrieved successfully

**Content `application/json`:**

- **success** (required) `boolean`: No description (example: true)
- **data** (required) `object`: No description
  - **emails** (required) `array[EmailDeliveryResponse]`: No description
  - **pagination** `Pagination`
- **meta** `ResponseMeta`

**Example:**

```json
{
  "success": true,
  "data": {
    "emails": [
      {
        "id": "550e8400-e29b-41d4-a716-446655440000",
        "email_type": "INVOICE_EMITTED",
        "recipients": [
          "cliente@ejemplo.com"
        ],
        "cc": [],
        "subject": "Factura 2025/0001",
        "related_entity_type": "INVOICE",
        "related_entity_id": "660e8400-e29b-41d4-a716-446655440111",
        "status": "SENT",
        "sent_at": "2025-01-20T14:30:00Z"
      }
    ],
    "pagination": {
      "current_page": 1,
      "items_per_page": 20,
      "total_items": 1,
      "total_pages": 1,
      "has_next": false,
      "has_previous": false
    }
  },
  "meta": {
    "timestamp": "2025-01-20T15:00:00Z",
    "request_id": "req_123"
  }
}
```

#### 401: Missing or invalid authentication. Like every other error, `message`/`detail` is
localized according to `Accept-Language` (`es`, `en`, `ca`); defaults to English when the
header is missing or asks for none of those.


**Content `application/json`:**

- **success** (required) `boolean`: No description (example: false)
- **error** (required) `ErrorDetail`
- **meta** `ResponseMeta`
- **type** `string` (uri): Stable URI that identifies the problem type and where the integrator will find its documentation. (example: "https://docs.beel.es/errors/INVOICE_NO_LINES")
- **title** `string`: Short summary of the problem type. Stable between occurrences of the same `type`. (example: "INVOICE_NO_LINES")
- **detail** `string`: Specific message for this occurrence, localized according to `Accept-Language` (`es`, `en`, `ca`); defaults to English. Matches the legacy `error.message`. (example: "The invoice must have at least one line")
- **instance** `string` (uri-reference): URI that identifies the specific occurrence of the problem — typically the path of the affected resource. (example: "/v1/invoices/abc-123")

**Example:**

```json
{
  "success": false,
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Authentication is required to access this resource"
  },
  "meta": {
    "timestamp": "2025-01-15T10:30:00Z",
    "request_id": "4bf92f3577b34da6a3ce929d0e0e4736"
  }
}
```

#### 403: Authenticated but not allowed. Fourteen causes shared by every operation, told apart by
`error.code`; an operation that adds a cause of its own names it in its `403`. You can
branch on them exhaustively.

- `INSUFFICIENT_SCOPE` — the credential lacks a scope the operation requires;
  `error.details.missing_scopes` names them as a single comma-separated string (for
  example `"invoices:write,customers:read"`), not as an array; `required_scopes` has the
  same shape and lists every scope the operation needs. Retrying will not help: mint a key
  that holds them.
- `COMPANY_READ_ONLY` — the scope is there, but your access level over that NIF only
  lets you read it.
- `ACCOUNT_MANAGEMENT_FORBIDDEN` — the scope is there, but your role over the account,
  or the management relationship you hold over it, does not cover this operation.
- `ACCOUNT_NOT_ACCESSIBLE` — the account is not yours to reach, which is also the answer
  when it does not exist, so existence is never disclosed.
- `ACTIVE_COMPANY_NOT_ACCESSIBLE` — the same, for a NIF: the company in the path, or the
  one named by `BeeL-Active-Company`, is not one this credential may reach — and again,
  this is also the answer when it does not exist.
- `COMPANY_ACCESS_REVOKED` — your access to the NIF was withdrawn while the request was
  already in flight, so the write was rejected and nothing was recorded. Retrying will
  not help until the access is granted again.
- `LIVE_CREDENTIAL_REQUIRED` — the operation changes the real account and the call came
  from a test API key (`beel_sk_test_…`). Use your live key or the dashboard.
- `FEATURE_NOT_AVAILABLE` — your subscription does not include the entitlement the
  operation needs; `error.details.feature_code` names it. This gate runs **before** the
  scope gate, so for such an operation you never see `INSUFFICIENT_SCOPE` first.
- `NO_ACTIVE_ACCOUNT` — the credential does not resolve to an account, so no scope can be
  evaluated against one. Fail-closed, not a permission that can be granted to you.
- `OPERATION_REQUIRES_SESSION` — the operation is available only from the web session; no
  API key and no OAuth2 token can perform it, whatever scopes it holds.
- `OPERATION_REQUIRES_API_KEY` — the reverse: the operation needs a scope that only an API
  key can hold (such as `accounts:write`), so a dashboard session never satisfies it.
- `API_KEY_LIVE_NOT_AVAILABLE` — the call came with a live API key (`beel_sk_live_…`) and
  the account has no Live mode yet. It is never degraded to Test: use your test key, or
  activate Live first.
- `ACCOUNT_REQUIRES_FOCUS_SWITCH` — dashboard session only: you are a member of the account
  in the path, but it is not the account in focus. Switch focus to it and retry.
- `REQUEST_BLOCKED` — the edge security filter stopped the request before the API saw its
  body, usually because a text field carries something that looks like markup or a
  script (HTML tags, `<script>`). Review the body and retry.


**Content `application/json`:**

- **success** (required) `boolean`: No description (example: false)
- **error** (required) `ErrorDetail`
- **meta** `ResponseMeta`
- **type** `string` (uri): Stable URI that identifies the problem type and where the integrator will find its documentation. (example: "https://docs.beel.es/errors/INVOICE_NO_LINES")
- **title** `string`: Short summary of the problem type. Stable between occurrences of the same `type`. (example: "INVOICE_NO_LINES")
- **detail** `string`: Specific message for this occurrence, localized according to `Accept-Language` (`es`, `en`, `ca`); defaults to English. Matches the legacy `error.message`. (example: "The invoice must have at least one line")
- **instance** `string` (uri-reference): URI that identifies the specific occurrence of the problem — typically the path of the affected resource. (example: "/v1/invoices/abc-123")

**Example:**

```json
{
  "success": false,
  "error": {
    "code": "FORBIDDEN",
    "message": "You do not have permission to access this resource"
  },
  "meta": {
    "timestamp": "2025-01-15T10:30:00Z",
    "request_id": "4bf92f3577b34da6a3ce929d0e0e4736"
  }
}
```

#### 422: A parameter parsed as its declared type but its value is not one the operation admits:
a `limit` outside its range (`limit=0`, `limit=101`), a `page` under 1, a `cursor` that is
not one this API issued, more keys than the `metadata` filter accepts, a value outside the
supported set. The query was rejected whole and nothing was read.

Where a `400` says the target could not be understood, this says it was understood and
refused. Fix the value — retrying the same query answers the same way.


**Content `application/json`:**

- **success** (required) `boolean`: No description (example: false)
- **error** (required) `ErrorDetail`
- **meta** `ResponseMeta`
- **type** `string` (uri): Stable URI that identifies the problem type and where the integrator will find its documentation. (example: "https://docs.beel.es/errors/INVOICE_NO_LINES")
- **title** `string`: Short summary of the problem type. Stable between occurrences of the same `type`. (example: "INVOICE_NO_LINES")
- **detail** `string`: Specific message for this occurrence, localized according to `Accept-Language` (`es`, `en`, `ca`); defaults to English. Matches the legacy `error.message`. (example: "The invoice must have at least one line")
- **instance** `string` (uri-reference): URI that identifies the specific occurrence of the problem — typically the path of the affected resource. (example: "/v1/invoices/abc-123")

**Example:**

```json
{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Validation constraint violation.",
    "details": {
      "limit": "must be greater than or equal to 1"
    }
  },
  "meta": {
    "timestamp": "2025-01-15T10:30:00Z",
    "request_id": "4bf92f3577b34da6a3ce929d0e0e4736"
  }
}
```

#### 500: Internal server error

**Content `application/json`:**

- **success** (required) `boolean`: No description (example: false)
- **error** (required) `ErrorDetail`
- **meta** `ResponseMeta`
- **type** `string` (uri): Stable URI that identifies the problem type and where the integrator will find its documentation. (example: "https://docs.beel.es/errors/INVOICE_NO_LINES")
- **title** `string`: Short summary of the problem type. Stable between occurrences of the same `type`. (example: "INVOICE_NO_LINES")
- **detail** `string`: Specific message for this occurrence, localized according to `Accept-Language` (`es`, `en`, `ca`); defaults to English. Matches the legacy `error.message`. (example: "The invoice must have at least one line")
- **instance** `string` (uri-reference): URI that identifies the specific occurrence of the problem — typically the path of the affected resource. (example: "/v1/invoices/abc-123")

**Example:**

```json
{
  "success": false,
  "error": {
    "code": "INTERNAL_ERROR",
    "message": "Internal server error"
  },
  "meta": {
    "timestamp": "2025-01-15T10:30:00Z",
    "request_id": "4bf92f3577b34da6a3ce929d0e0e4736"
  }
}
```

#### default: Any status code the operation does not list above. Every operation declares it, so a
generated client always has a branch to fall into and never loses the cause of a failure
it did not anticipate.

This is where the transport-level answers land — `405`, `406`, `415` and `429` — together
with any status a future version of the API starts returning. All of them carry the same
error envelope as the codes listed explicitly, so `error.code` is what tells them apart:
switching on the status code alone is not enough. See «Transport-level errors» in the
API description for when each one is produced.

A `402` carrying `SUBSCRIPTION_REQUIRED` lands here when the account has no active
subscription. `error.details` says why and what to do: `current_status` (absent if it
never had one), `required_permission` and `action`.

A `503` carrying `SERVICE_UNAVAILABLE` lands here too, with a `Retry-After` header: a
dependency of BeeL itself (the database, the email provider) was momentarily
unavailable and nothing was done. Retry after those seconds.

A `502` carrying `EXTERNAL_SERVICE_ERROR` also lands here: an outbound integration the
operation depends on failed or did not answer in time. It is a transient condition — retry
with the same `Idempotency-Key` where the operation accepts one.

One exception to the envelope: a failure of the network edge that never reaches the
application (`502`, `503`, `504`, `524`) is generated by Cloudflare and its body is not
BeeL's — it may not even be JSON. Treat those as "no answer", and retry.


**Content `application/json`:**

- **success** (required) `boolean`: No description (example: false)
- **error** (required) `ErrorDetail`
- **meta** `ResponseMeta`
- **type** `string` (uri): Stable URI that identifies the problem type and where the integrator will find its documentation. (example: "https://docs.beel.es/errors/INVOICE_NO_LINES")
- **title** `string`: Short summary of the problem type. Stable between occurrences of the same `type`. (example: "INVOICE_NO_LINES")
- **detail** `string`: Specific message for this occurrence, localized according to `Accept-Language` (`es`, `en`, `ca`); defaults to English. Matches the legacy `error.message`. (example: "The invoice must have at least one line")
- **instance** `string` (uri-reference): URI that identifies the specific occurrence of the problem — typically the path of the affected resource. (example: "/v1/invoices/abc-123")

**Example:**

```json
{
  "success": false,
  "error": {
    "code": "UNSUPPORTED_MEDIA_TYPE",
    "message": "Unsupported media type: text/plain. Supported: application/json"
  },
  "meta": {
    "timestamp": "2025-01-15T10:30:00Z",
    "request_id": "4bf92f3577b34da6a3ce929d0e0e4736"
  }
}
```

---

# Related Schema Definitions

## EmailDeliveryListResponse

- **success** (required) `boolean`: No description (example: true)
- **data** (required) `object`: No description
  - **emails** (required) `array[EmailDeliveryResponse]`: No description
  - **pagination** `Pagination`
- **meta** `ResponseMeta`

## EmailDeliveryResponse

Email sent by the system on behalf of the user (history).

- **id** (required) `string` (uuid): No description
- **email_type** (required) `string`: Email type (EmailType name or template). e.g. INVOICE_EMITTED (example: "INVOICE_EMITTED")
- **recipients** (required) `array[string]`: Recipient addresses (To)
- **cc** `array[string]`: Carbon-copy addresses (CC)
- **subject** `string`: No description
- **related_entity_type** `string`: Type of the SINGLE related entity (e.g. INVOICE for an invoice, USER, SUBSCRIPTION). `null` for batch emails (BULK_INVOICES): their relation is the invoices in `related_invoices`, not a single entity. (example: "INVOICE")
- **related_entity_id** `string` (uuid): Id of the single related entity. `null` for batch emails.
- **status** (required) `EmailDeliveryStatus`: Status of an email. The history records every email the system decided to send, not only the ones that went out: an email stopped by policy is listed as REJECTED rather than omitted. - QUEUED: authorised and recorded, not dispatched yet - REJECTED: stopped by policy and never sent (terminal, not retried). In test environments invoices may only be emailed to the account owner's own address (`+tag` aliases included), so a message addressed elsewhere lands here - SENT: successfully sent to the provider - FAILED: sending failed - DELIVERED / BOUNCED / OPENED: reported by the provider's webhooks
- **sent_at** `string` (date-time): Time the email was sent

## Pagination

- **current_page** (required) `integer`: No description (example: 1)
- **total_pages** (required) `integer`: How many pages the query has. An empty collection has **one** page — the first one, empty — so the smallest value a canonical route returns is `1`. The deprecated flat aliases (`/v1/invoices`, `/v1/customers`, …) answer `0` for that same empty collection, and `has_next`/`has_previous` follow suit. They were left as they were on purpose: a client that reads `total_pages == 0` as "no results" would break if it changed under it. Do not compare the two families of routes field by field; read `total_items` if what you want to know is whether anything came back. (example: 5)
- **total_items** (required) `integer`: No description (example: 87)
- **items_per_page** (required) `integer`: No description (example: 20)
- **has_next** `boolean`: No description
- **has_previous** `boolean`: No description

## ResponseMeta

- **timestamp** `string` (date-time): No description (example: "2025-01-15T10:30:00Z")
- **request_id** `string`: No description (example: "4bf92f3577b34da6a3ce929d0e0e4736")

## ErrorResponse

Error response shared by all BeeL. APIs.

The payload carries **two contracts at once** (additive, non-breaking):

- **Legacy** (`success`, `error.{code,message,details}`, `meta`) — kept
  intact for existing consumers.
- **RFC 9457** (`type`, `title`, `detail`, `instance`) — new fields
  for integrators following Problem Details for HTTP APIs. The
  `type` URI is the stable, shareable link to the error's
  documentation page (e.g. `https://docs.beel.es/errors/{code}`).

Future migration: the legacy fields will be deprecated via
`Deprecation`/`Sunset` headers after a sufficient adoption window,
and the response Content-Type will move to
`application/problem+json`.

- **success** (required) `boolean`: No description (example: false)
- **error** (required) `ErrorDetail`
- **meta** `ResponseMeta`
- **type** `string` (uri): Stable URI that identifies the problem type and where the integrator will find its documentation. (example: "https://docs.beel.es/errors/INVOICE_NO_LINES")
- **title** `string`: Short summary of the problem type. Stable between occurrences of the same `type`. (example: "INVOICE_NO_LINES")
- **detail** `string`: Specific message for this occurrence, localized according to `Accept-Language` (`es`, `en`, `ca`); defaults to English. Matches the legacy `error.message`. (example: "The invoice must have at least one line")
- **instance** `string` (uri-reference): URI that identifies the specific occurrence of the problem — typically the path of the affected resource. (example: "/v1/invoices/abc-123")

## ErrorDetail

- **code** (required) `string`: No description (example: "VALIDATION_ERROR")
- **message** (required) `string`: No description (example: "The provided data is not valid")
- **details** `object`: No description (example: {"field":"specific error message"})

## EmailDeliveryStatus

Status of an email.

The history records every email the system decided to send, not only the ones that
went out: an email stopped by policy is listed as REJECTED rather than omitted.

- QUEUED: authorised and recorded, not dispatched yet
- REJECTED: stopped by policy and never sent (terminal, not retried). In test
  environments invoices may only be emailed to the account owner's own address
  (`+tag` aliases included), so a message addressed elsewhere lands here
- SENT: successfully sent to the provider
- FAILED: sending failed
- DELIVERED / BOUNCED / OPENED: reported by the provider's webhooks

Type: `string` — one of: QUEUED, REJECTED, SENT, FAILED, DELIVERED, BOUNCED, OPENED


---

Full OpenAPI spec: https://docs.beel.es/api/openapi