{"uid":"cap_hm-E14xutL242w1EwN8NJ","slug":"api-strale-io-7b339d95","name":"API Documentation Generator from OpenAPI Spec or Natural Language","description":"Generate markdown API documentation from an OpenAPI spec or natural language description. Returns documentation with parameters, examples, error codes.","url":"https://api.strale.io/x402/api-docs-generate","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"openapi_spec":{"type":"string"},"endpoint_description":{"type":"string"}}}},"additionalProperties":false}}},"responseSchema":null,"example":{"request":{"endpoint_description":"A REST API endpoint that retrieves user profile information. Accepts a user ID as a path parameter and returns JSON containing name, email, created_date, and account_status fields. Returns 404 if user not found, 401 if unauthorized."},"response":{"_meta":{"payment":{"method":"x402","price_usd":0.21600000000000003,"settlement_id":"0x72fe1ae23809457449f8db06083a04720a9a8d07275bcd63b129b138eaa1edfe"},"capability":"api-docs-generate","latency_ms":3340,"provenance":{"source":"claude-haiku","fetched_at":"2026-06-13T04:23:37.132Z"}},"markdown":"# User Profile API Documentation\n\n## Description\nA REST API endpoint that retrieves user profile information. This endpoint allows clients to fetch detailed user profile data by providing a user ID as a path parameter. The response includes comprehensive user information in JSON format.\n\n## Authentication\nThis API requires Bearer token authentication. Include your authentication token in the Authorization header of your request.\n\n## Endpoints\n\n### GET /api/users/{userId}\nRetrieves user profile information for a specified user ID.\n\n#### Parameters\n| Name | Type | Location | Required | Description |\n|------|------|----------|----------|-------------|\n| userId | string | path | yes | The unique identifier of the user |\n\n#### Request Example\n```bash\ncurl -X GET https://api.example.com/api/users/12345 \\\n  -H \"Authorization: Bearer YOUR_TOKEN\" \\\n  -H \"Content-Type: application/json\"\n```\n\n#### Response Example\n```json\n{\n  \"id\": \"12345\",\n  \"name\": \"John Doe\",\n  \"email\": \"john.doe@example.com\",\n  \"created_date\": \"2023-01-15T10:30:00Z\",\n  \"account_status\": \"active\"\n}\n```\n\n#### Error Codes\n| Status Code | Error | Description |\n|-------------|-------|-------------|\n| 200 | OK | User profile retrieved successfully |\n| 401 | Unauthorized | Missing or invalid authentication token |\n| 404 | Not Found | User with specified ID does not exist |\n| 500 | Internal Server Error | Server error occurred while processing the request |","source_type":"natural_language","total_endpoints":1,"authentication_type":"bearer","endpoints_documented":[{"path":"/api/users/{userId}","method":"GET","summary":"Retrieves user profile information by user ID","requires_auth":true,"parameters_count":1}]}},"exampleRequest":{"endpoint_description":"A REST API endpoint that retrieves user profile information. 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I need it to include parameters, usage examples, and error codes.","exampleUseCases":null,"resultDescription":"Returns formatted markdown API documentation including parameter descriptions, request/response examples, and error code explanations, ready to publish or embed in a developer portal.","failureModes":["Missing both openapi_spec and endpoint_description parameters — returns error requiring at least one input","Invalid or malformed OpenAPI spec — may return partial documentation or parsing error","Natural language description too vague — may produce incomplete or inaccurate documentation","Payment failure via x402 protocol — returns 402 with payment details","Rate limit or server error — returns 5xx response"],"whenToPreferThis":"Use this endpoint when you need to rapidly generate structured, readable markdown API documentation from either a machine-readable OpenAPI/Swagger spec or a plain English description of an endpoint. Ideal for teams that want to automate their doc pipeline, bootstrap documentation for new APIs, or produce consistent reference material without manual writing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:48:49.967Z","isFirstParty":false}