{"slug":"stall-row-production-up-railway-app-v1-allowance-audit-0cccb1","title":"Audit one Base wallet's ERC-20 approvals against a curated list of major spender","host":"stall-row-production.up.railway.app","method":"POST","resource":"https://stall-row-production.up.railway.app/v1/allowance-audit","category":"code","description":"Audit one Base wallet's ERC-20 approvals against a curated list of major spenders (Permit2, Uniswap, Aerodrome, aggregators): active approvals are listed and unlimited ones flagged high risk. Use this when an agent or its owner wants to know what a wallet has already authorized before it holds or mo","price_listed":0.005,"price_asked":0.005,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":1593,"reported_calls_30d":2,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"address":"0x097f9685D1e0752bF8B02d61E5Ce9be7eA0FBA7F"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"address":{"type":"string"}},"required":["address"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"active_approvals":{"items":{"properties":{"allowance":{"type":["string","null"]},"allowance_raw":{"type":"string"},"risk":{"type":"string"},"spender":{"type":"string"},"spender_name":{"type":"string"},"token_address":{"type":["string","null"]},"token_symbol":{"type":["string","null"]},"unlimited":{"type":"boolean"}},"required":["spender","spender_name","allowance_raw","unlimited","risk"],"type":"object"},"type":["array","string"]},"address":{"type":"string"},"allowance_checks_performed":{"type":"integer"},"coverage_note":{"type":"string"},"note":{"type":"string"},"spender_coverage":{"items":{"type":"string"},"type":"array"},"spenders_checked":{"type":"integer"},"summary":{"type":"string"},"tokens_held_checked":{"type":["integer","string"]},"unlimited_approvals":{"type":["integer","string"]}},"required":["address","tokens_held_checked","spenders_checked","active_approvals","unlimited_approvals","summary"],"type":"object"},"schema":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.005,"price_match":true,"latency_ms":1593,"error":null}],"description_full":"Audit one Base wallet's ERC-20 approvals against a curated list of major spenders (Permit2, Uniswap, Aerodrome, aggregators): active approvals are listed and unlimited ones flagged high risk. Use this when an agent or its owner wants to know what a wallet has already authorized before it holds or moves funds. When the explorer cannot supply the held-token list, the token-dependent fields come back marked unknown rather than the call failing.","last_updated":"2026-10-23T23:13:45.451Z","schemes":["exact"]}