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API
SDKs
MCP
Changelog

Getting started

Quick start
Bank codes and SPEI catalog
Which bank issued a card?
Playground and testing
Security and data handling

Reference

Public
Beneficiaries
Validations
Webhooks
Insights
Finance
Usage
Plans
- Public plan catalog (landing)
- Get the plan comparison table
Billing
- Get user's active subscription
Users
Banxico Status
- Get the Banxico service status (public view)
- Banxico health time series (public view)
Dashboard
- Get dashboard summary

How-to guides

Guides index
Validate a SPEI transfer (direct)
Create, update, and export beneficiaries
Validate a SPEI transfer from a receipt image or PDF
Browse, download, and manage validation records
Bulk validation of transfers (console)
Permanently delete a validation
Bulk beneficiary import
Register, test, and monitor webhook deliveries
Track API quota and billing-cycle consumption
Analyze validation trends and counterparty patterns
List changelog entries
Subscribe to the Atom feed
Embed the changelog widget
Subscribe to the JSON feed
Fetch the changelog sitemap
Export financial statements and CEP archives
Show plans and prices in your own interface
Configure a default retry policy
Inspect your account profile

Concepts

Authentication
Electronic Payment Receipt (CEP)
Response shape
Bilingual API
Validation flow
Asynchronous validations
Beneficiaries
Errors
Error codes
Rate limits
Retry policy
Idempotency
Pagination
Webhooks architecture
Bulk imports
Exports and formats
Dates and time zone
Finance
API surfaces
Masking of sensitive data
Conditional caching
Quotas and plans
Playground
Retention of receipts and data

Schemas

Schema directory

How-to guides

Task-oriented recipes for integrating the SPEI validation API.

Validations

Validate a SPEI transfer (direct)

Bulk beneficiary import

Bulk beneficiary import

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