Build on Mexico filings programmatically.

The FinancialReports API delivers CNBV-supervised Mexican filings through the same single REST surface, one x-api-key header, and one shared rate-limit bucket used across all covered markets. A Mexico-only integration is a one-parameter filter (?country=MX) on the global filings endpoint — no separate Mexican API key, no additional billing tier, and no per-exchange routing required. Reportes Anuales, Reportes Trimestrales, and Eventos Relevantes are all delivered through the same endpoint with the same consistent JSON envelope.

For real-time pipelines the webhook subscription is the recommended path: subscribe once, receive a POST with full filing metadata within roughly 60 seconds of EMISNET publication. The payload shape is identical across all covered markets, so a Mexican Evento Relevante arrives at your endpoint with the same JSON envelope as a Brazilian Fato Relevante or a US 8-K. The dual-exchange environment (BMV and BIVA) is resolved server-side — filings from both venues flow through the same webhook stream without consumer-side routing logic.

Filing bodies are available as JSON metadata (issuer, filing type, period, ISIN, exchange, language), Markdown via /api/filings/{id}/markdown/ (the same processed text rendered on the public web pages, ready for NLP and LLM ingestion without a separate PDF-to-text step), and the original PDF for audit trails. The Markdown rendering is particularly relevant for Mexican content because the Reporte Anual — often running 200–400 pages — arrives as a PDF with heavily formatted tables and variable layouts across issuers; the normalised Markdown removes that variability before the text reaches downstream systems.

Typical API use cases for Mexican data include backfilling IPC consolidated IFRS financials for EM quant research, triggering on Eventos Relevantes from the major conglomerates (América Móvil, FEMSA, CEMEX, Walmex, Banorte), monitoring Reporte Trimestral releases for earnings-calendar workflows, cross-referencing Mexican CNBV filings against US SEC filings for issuers with dual NYSE / BMV listings, and feeding Spanish-language reports into bilingual Latin American research tools. Trial keys are available on request; the web product is free and publicly indexed, so coverage is verifiable before integration.