Toolrail
toolrail.
Validate the format and supported check-digit rules of tax IDs across Latin America and Spain: Chile RUT, Argentina CUIT/CUIL, Brazil CPF/CNPJ, Mexico RFC, Peru RUC, Colombia NIT, Spain NIF/NIE. Does not verify identity or registration with a tax authority. Use when checking a Latin American or Spanish tax ID's format before saving a customer or an invoice.
Unreachable
No check has succeeded since it was listed on 25 Oct 2026, 17:51 UTC. Last checked 25 Oct 2026, 20:26 UTC.
- answered, last 24 hours
- 0%
- answered, last 30 days
- 0%
Connect
https: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 UTC
- Wallets named
- 0xc6e6138daac78cec93d491b4581afa1a61b98a17named by x402 Bazaar
- Listed since
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| toolrail. | x402 | Unreachable | — | 0% | 0% | — |
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