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Strale API – OpenAPI Documentation Generator
x402
Strale API – OpenAPI Documentation Generator is a paid API for AI agents from api.strale.io, paid per call via x402, $0.162/call, status unknown (last checked 2026-10-30).
Generates a structured OpenAPI specification or documentation from a natural language description of an API endpoint or service.
Price / call$0.162
Success—
StatusUnknown
How this service works
The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.
Output
Returns a structured OpenAPI document (or equivalent API documentation) derived from the provided natural language description, including endpoint paths, HTTP methods, request/response schemas, and relevant metadata — delivered with a cryptographic audit record.
Example use cases
Auto-document a new microservice
“I just built a simple microservice that takes a company name and returns its VAT number and registration status — can you generate an OpenAPI spec for it so I can share it with the team?”
Bootstrap API docs from plain English
“Write me an OpenAPI specification for an endpoint that accepts a latitude and longitude and returns the current weather forecast for that location in JSON.”
Standardize internal API definitions
“We have a data validation endpoint that checks email format, numeric ranges, and custom patterns — can you generate a proper OpenAPI document from that description so we can publish it to our developer portal?”
Technical details
Endpoint
GEThttps://api.strale.io/x402/v2/openapi-generate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to quickly generate a standards-compliant OpenAPI specification from a plain-text description of an API, especially when auditability and cryptographic provenance of the generated output are important. Prefer it over manual documentation or generic LLM prompting when you need a structured, machine-readable artifact with a verifiable audit trail.
Side effects
- Missing or empty description parameter results in a validation error
- Description too vague to generate a meaningful schema may return a generic or incomplete spec
- Rate limiting or payment failure (x402) blocks the request
- Unsupported HTTP method returns a 405 error
- Malformed input object returns a 400 schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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Zero review prompt (fires after every successful call)
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