# Get invoice stats per company API Reference Returns, for each company of the account, how many fiscal documents it has issued and when it last issued one. - **`invoice_count`:** drafts, scheduled invoices and proformas are not counted; a rectifying invoice counts as a document of its own, and a voided invoice counts only when a live rectifying invoice compensates it. - **`last_invoice_at`:** issue date of the most recent document in that same set, or `null` when there is none. - **Not a cursor:** the count is not monotonic — voiding an uncompensated invoice lowers it and moves `last_invoice_at` backwards — so do not synchronise on it. **Paginated** with the usual `page`/`limit`, and the usual defaults: without them you get the stats of the first 20 companies, not of all of them. One row per company, over the same universe and in the same order as `GET /v1/accounts/{account_id}/companies` — `search` included — so asking both with the same `page`, `limit` and `search` lines the two responses up company by company. ## GET /v1/accounts/{account_id}/companies/stats **Get invoice stats per company** Returns, for each company of the account, how many fiscal documents it has issued and when it last issued one. - **`invoice_count`:** drafts, scheduled invoices and proformas are not counted; a rectifying invoice counts as a document of its own, and a voided invoice counts only when a live rectifying invoice compensates it. - **`last_invoice_at`:** issue date of the most recent document in that same set, or `null` when there is none. - **Not a cursor:** the count is not monotonic — voiding an uncompensated invoice lowers it and moves `last_invoice_at` backwards — so do not synchronise on it. **Paginated** with the usual `page`/`limit`, and the usual defaults: without them you get the stats of the first 20 companies, not of all of them. One row per company, over the same universe and in the same order as `GET /v1/accounts/{account_id}/companies` — `search` included — so asking both with the same `page`, `limit` and `search` lines the two responses up company by company. ### Authentication Accepts any of: - `ApiKeyAuth` (HTTP bearer, token format `beel_sk_*`) ### Parameters - **account_id** (required) in path `string`: Your own account, or an account you provisioned. It — not the credential — decides which account the operation acts on; a `403` is returned when you do not reach it, the same response an account that does not exist gets. - **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`. - **search** (optional) in query `string`: Case-insensitive filter on NIF, legal name or trade name — the same filter, over the same universe, as the one `GET /v1/accounts/{account_id}/companies` applies. Blank or omitted returns all. ### Responses #### 200: Per-company invoice stats **Content `application/json`:** - **success** `boolean`: No description - **data** `object`: No description - **stats** (required) `array[CompanyStatsData]`: No description - **pagination** (required) `Pagination` - **meta** `ResponseMeta` #### 400: The request target could not be read as declared, so nothing was looked up. Three causes, all named in `error.details`: a path or query parameter whose value does not parse as its type (`VALIDATION_ERROR` — a UUID that is not a UUID, an unknown enum value, an empty element in a list such as `status=ISSUED,`), a required parameter that was not sent (`MISSING_PARAMETER`), or a header that is meant to carry an identifier and does not (`ACTIVE_COMPANY_HEADER_INVALID`). A list parameter sent entirely empty (`status=`) is not an error: it is the same as omitting it. The fault is in the target, not in the content — which is what `422` is defined over. **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": "The parameter 'invoice_id' has an invalid type. Expected: UUID.", "details": { "field": "invoice_id", "invalid_value": "deliveries", "expected_format": "UUID" } }, "meta": { "timestamp": "2025-01-15T10:30:00Z", "request_id": "4bf92f3577b34da6a3ce929d0e0e4736" } } ``` #### 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: The request does not resolve an account you reach (no active account, or the `BeeL-Active-Company` header points at a company you neither own nor manage). **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") #### 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" } } ``` #### 429: Rate limit exceeded. `RATE_LIMIT_EXCEEDED` when the request rate of your credential is over its limit; `TOO_MANY_REQUESTS` when an email the operation sends is held back because too many went out to that recipient in a short time. Either way, retry after the `Retry-After` seconds. `QUOTA_EXCEEDED` is the other `429`: the operation would go over a quota of your plan for the current period (issued invoices, for instance). Retrying does not help until the quota resets or the plan changes. `error.details` carries `feature_code`, `current_usage`, `quota_limit` and `reset_date`, and `RateLimit-Reset` the seconds until the reset when it is known. **Headers:** - `Retry-After` `integer`: Seconds until the rate limit resets - `RateLimit-Limit` `integer`: Maximum requests allowed in the window - `RateLimit-Remaining` `integer`: Remaining requests in the current window - `RateLimit-Reset` `integer`: Seconds until the current window resets **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": "RATE_LIMIT_EXCEEDED", "message": "Too many requests. Please try again in 60 seconds." }, "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 ## ListCompanyStats200Response - **success** `boolean`: No description - **data** `object`: No description - **stats** (required) `array[CompanyStatsData]`: No description - **pagination** (required) `Pagination` - **meta** `ResponseMeta` ## CompanyStatsData - **company_id** (required) `string` (uuid): No description - **invoice_count** (required) `integer` (int64): Fiscal documents issued by this company, under the **real-net criterion**: drafts, scheduled invoices and proformas never count (there is no fiscal document yet); a rectifying invoice counts as a document of its own; and a voided invoice counts only when a live, non-voided rectifying invoice compensates it — total or partial alike. A direct void ("issued by mistake", with no rectifying invoice) drops the document from the aggregate, because fiscally it should never have existed. Not monotonic: voiding an invoice that nothing compensates lowers this count. Do not use it as a synchronisation cursor — webhooks and `GET /v1/accounts/{account_id}/request-logs` are the surfaces for that. (example: 42) - **last_invoice_at** `string` (date-time): Issue date of the most recent document in the same set as `invoice_count` (ISO 8601), or null if none. This is the issue date, not the accrual date: it answers when this company last issued, not which period the amounts belong to. Like the count it is not monotonic — voiding the most recent invoice moves this date *backwards*, to the one before it. (example: "2026-05-12T00:00:00Z") ## 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"}) --- Full OpenAPI spec: https://docs.beel.es/api/openapi