{"resource":"https://x402.agentindex.world/validate/routing","service":"validate-routing","areas":["other"],"answering":true,"http_status":402,"latency_ms":74,"price_usdc":0.001,"buyers_30d":3,"calls_30d":3,"description":"US ABA bank routing number (9-digit) checksum validation.","id":"e7e324e8cbfe","category":"Maps, places and local businesses","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/e7e324e8cbfe"}