Toll402

toll402.dev · x402

Offline validator for a Mexican RFC (Registro Federal de Contribuyentes). Checks the format for persona física (4 letters + 6-digit date + 3-char homoclave) or persona moral (3 letters + 6-digit date + 3-char homoclave), verifies the embedded date is a real calendar date, and returns the parsed birth/incorporation date. Pure string/date logic, no network calls.

Name and description as published by x402 Bazaar

Live

Last successful check: 26 Oct 2026, 00:11 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

How addrbook checks →

Connect

https://toll402.dev/v1/t/rfc_validate

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 25 Oct, 19:50 UTC
Wallets named: 0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbenamed by x402 Bazaar
Listed since: 25 Oct 2026, 17:50 UTC

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
toll402.dev	x402	Live	26 Oct, 00:11	26 Oct, 00:11	100%	100%	—

Also listed as

Other entries that share an endpoint with this one.

toll402.dev