Changelog

SDK releases, new rails, and platform updates — newest first.

v0.2.0
Coming Soon

Multi-country enterprise support

Cross-border treasury automation, expanded webhook coverage, and the first production-grade custom rail development API.

  • Added
    Cross-border payment routing across SPEI, PSE, and PIX in a single transaction chain
  • Added
    Webhook retry queue with configurable backoff and dead-letter support
  • Added
    Custom rail development API for enterprise contracts
  • Added
    Per-entity entitlement scoping for multi-tenant license hierarchies
  • Changed
    License server now supports geo-redundant validation endpoints
  • Changed
    Dashboard analytics upgraded to real-time streaming via Supabase Realtime
  • Fixed
    PIX EVP key resolution occasionally returned stale DICT cache results
v0.1.0

Initial Release

The first public release of mcp2p — a licensed MCP middleware SDK for LATAM bank payment rails.

  • Added
    SPEI rail: spei_send_payment, spei_check_status, spei_request_refund with 18-digit CLABE validation
  • Added
    PSE rail: pse_send_payment, pse_check_status, pse_request_refund with NIT/CC validation and ACH Colombia routing
  • Added
    PIX rail: pix_send_payment, pix_check_status, pix_request_refund with full DICT key lookup (CPF, CNPJ, email, phone, EVP)
  • Added
    VE mock adapter for sandbox testing with configurable latency and error injection
  • Added
    4-gate license validation model: build-time, runtime, entitlement, and usage gates
  • Added
    Conversational 2FA via Twilio Verify — SMS and WhatsApp channels, OTP verified server-side, never exposed to the AI model
  • Added
    Developer dashboard: license creation, rotation, and revocation; usage analytics; audit log viewer
  • Added
    Usage analytics with per-rail transaction breakdowns and trend charts
  • Added
    Immutable audit logging for every payment attempt, status check, and refund
  • Added
    Supabase RLS policies on all tables — no unscoped data access possible
  • Added
    Zod runtime validation on all MCP tool inputs, API boundaries, and environment variables