{"slug":"agent402-tools-api-openapi-extract-c57063","title":"Flatten an OpenAPI 3.x or Swagger 2.x spec into a structured list of callable en","host":"agent402.tools","method":"POST","resource":"https://agent402.tools/api/openapi-extract","category":"search","description":"Flatten an OpenAPI 3.x or Swagger 2.x spec into a structured list of callable endpoints - one row per operation with method, path, operationId, summary, tags, parameters (name / in / required / type), JSON-body flag, and documented response codes. Includes per-method and per-tag counts so an agent c","price_listed":0.001,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":5,"reported_payers_30d":1,"networks":["algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","eip155:10","eip155:1329","eip155:137","eip155:143","eip155:42161","eip155:42220","eip155:43114","eip155:4663","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","stellar:pubnet"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"spec":{"openapi":"3.0.0","paths":{"/users":{"get":{"operationId":"listUsers","parameters":[{"in":"query","name":"limit","required":false,"schema":{"type":"integer"}}],"responses":{"200":{"description":"ok"},"400":{"description":"bad"}},"summary":"List users","tags":["users"]}},"/users/{id}":{"delete":{"operationId":"deleteUser","parameters":[{"in":"path","name":"id","required":true,"schema":{"type":"string"}}],"responses":{"204":{"description":"gone"}},"summary":"Delete user","tags":["users"]}}}}},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"spec":{"description":"OpenAPI/Swagger document (object or JSON string)"}},"required":["spec"]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"endpoints":{"items":{"type":"object"},"type":"array"},"stats":{"properties":{"byMethod":{"type":"object"},"byTag":{"type":"object"},"total":{"type":"integer"}},"type":"object"}},"required":["endpoints","stats"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Flatten an OpenAPI 3.x or Swagger 2.x spec into a structured list of callable endpoints - one row per operation with method, path, operationId, summary, tags, parameters (name / in / required / type), JSON-body flag, and documented response codes. Includes per-method and per-tag counts so an agent can pick what to call next without parsing the full spec. Output is sorted by path then method for stable, agent-friendly grouping. Pure CPU - deterministic, no network, no $ref dereferencing.","last_updated":"2026-09-21T11:10:32.489Z","schemes":["exact","upto"]}