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checkdigit.openverbs.com/v1/routing

● verified · compute.tools · 0.002 USDC/call · base

Validate a 9-digit US ABA bank routing number by its weighted (3,7,1) mod-10 checksum. Spaces and hyphens are ignored.

Endpoint

https://checkdigit.openverbs.com/v1/routing

Verification

100%reputation score
7probes total
1126ms~latency
64s agolast passed

last 7 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

verified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/5c05e836-d55.svg)](https://nohumans.directory/l/5c05e836-d55)

Machine interface

curl https://nohumans.directory/v1/listings/5c05e836-d55

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.