> ## Documentation Index > Fetch the complete documentation index at: https://docs.usecroma.com/llms.txt > Use this file to discover all available pages before exploring further. # DOF Publications by Date > Everything published in Mexico's official federal gazette (Diario Oficial de la Federación) on a given date: decrees, law reforms, and regulator disposiciones across the morning, evening, and extraordinary editions, each with its issuing branch and agency. History reaches back to 1995. `has_text: true` marks publications whose full text is retrievable with `dof-publication`. ## OpenAPI ````yaml /api-reference/openapi.json post /mx/dof/publications-by-date/v1 openapi: 3.1.0 info: title: Croma Marketplace API version: 1.0.0 description: >- Government-data APIs for Colombia, Peru, Mexico, and global web search. Croma normalizes public-sector data into structured JSON for product teams and AI agents. servers: - url: https://api.croma.run security: [] paths: /mx/dof/publications-by-date/v1: post: tags: - Mexico - DOF summary: DOF Publications by Date description: >- Everything published in Mexico's official federal gazette (Diario Oficial de la Federación) on a given date: decrees, law reforms, and regulator disposiciones across the morning, evening, and extraordinary editions, each with its issuing branch and agency. History reaches back to 1995. `has_text: true` marks publications whose full text is retrievable with `dof-publication`. operationId: dof_publications_by_date requestBody: required: true content: application/json: schema: type: object required: - date properties: date: type: string format: date pattern: ^\d{4}-\d{2}-\d{2}$ description: >- Gazette date (yyyy-mm-dd). History reaches back to at least 1995. additionalProperties: false example: date: '2026-07-16' responses: '200': description: Successful response headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string X-RateLimit-Limit: description: Requests allowed in the current window. schema: type: integer X-RateLimit-Remaining: description: Requests left before you are throttled. schema: type: integer X-RateLimit-Reset: description: ISO 8601 timestamp when the window resets. schema: type: string format: date-time X-Cache: description: HIT or MISS. Cached hits still count against your quota. schema: type: string enum: - HIT - MISS content: application/json: schema: $ref: '#/components/schemas/DofPublicationsByDateResponse' '400': description: Invalid request body headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string content: application/json: schema: $ref: '#/components/schemas/ApiError' '401': description: Missing or invalid API key headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string content: application/json: schema: $ref: '#/components/schemas/ApiError' '429': description: Rate limit exceeded headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string X-RateLimit-Limit: description: Requests allowed in the current window. schema: type: integer X-RateLimit-Remaining: description: Requests left before you are throttled. schema: type: integer X-RateLimit-Reset: description: ISO 8601 timestamp when the window resets. schema: type: string format: date-time Retry-After: description: Seconds to wait before retrying. schema: type: integer content: application/json: schema: $ref: '#/components/schemas/ApiError' '500': description: Internal error headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string content: application/json: schema: $ref: '#/components/schemas/ApiError' '502': description: Upstream source returned an error headers: X-Request-Id: description: >- Unique id for the request (req_…). Include it in support reports. schema: type: string content: application/json: schema: $ref: '#/components/schemas/ApiError' security: - bearerAuth: [] externalDocs: description: Interactive documentation and examples url: https://docs.usecroma.com/guides/mexico/dof components: schemas: DofPublicationsByDateResponse: type: object required: - data properties: data: type: object required: - date - published - total - publications properties: date: type: string format: date published: type: boolean description: False on days with no gazette (weekends/holidays). total: type: integer publications: type: array items: $ref: '#/components/schemas/DofPublicationSummary' ApiError: type: object required: - error properties: error: type: object required: - type - code - message properties: type: type: string description: >- Broad category: invalid_request_error, authentication_error, not_found_error, rate_limit_error, upstream_error, api_error. code: type: string description: Machine-readable specific code. message: type: string description: Human-readable explanation, safe to surface in UI. param: type: string description: Field that triggered the error. Present on validation errors. details: type: object description: Free-form structured detail. DofPublicationSummary: type: object required: - id - title - edition - section - page - page_end - branch - agency - has_text - has_pdf properties: id: type: string title: type: - string - 'null' description: Null for image-only publications, which carry no title. edition: type: string enum: - morning - evening - extraordinary section: type: - string - 'null' page: type: - integer - 'null' page_end: type: - integer - 'null' description: Last page when the entry spans several; null for one page. branch: type: - string - 'null' description: >- Gazette section heading, a stable vocabulary safe for exact-match filtering: PODER EJECUTIVO, PODER LEGISLATIVO, PODER JUDICIAL, ORGANISMOS AUTONOMOS, ORGANISMOS DESCONCENTRADOS O DESCENTRALIZADOS, AVISOS JUDICIALES Y GENERALES, and the two CONVOCATORIAS headings. agency: type: - string - 'null' description: >- Publishing agency as the gazette prints it (uppercase, unaccented, e.g. SECRETARIA DE HACIENDA Y CREDITO PUBLICO); stable for exact-match filtering. has_text: type: boolean description: Whether the full text is machine-readable via `dof-publication`. has_pdf: type: boolean securitySchemes: bearerAuth: type: http scheme: bearer description: 'Use Authorization: Bearer YOUR_API_KEY' ````