Kratko Routing Number Validator

Financial Freemium View on RapidAPI ↗

Real-time ABA routing number validation API for ACH and wire transfer processing. Validates 9-digit routing numbers against Federal Reserve assignment rules and returns the issuing bank name and Fed district. ### Response includes - Valid/invalid determination - Issuing bank name - Federal Reserve district - Routing number type (ACH, wire, check) ### Use cases - ACH payment pre-screening - Wire…

8.8/10 popularity
116 ms avg latency
100% success rate
1 endpoints
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Kratko Routing Number Validator endpoints

MethodEndpointDescription
GET Routing Number Lookup
/v1/tools/routing/{routing_number} 		Validates a 9-digit ABA routing number with checksum verification. Returns bank name, city, state, and routing type.

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