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x402 Client Code Generator (Python + JavaScript)
x402
x402 Client Code Generator (Python + JavaScript) is a paid API for AI agents from predator-ubuntu.taild9a745.ts.net, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-20).
Generates x402 v2 client code in Python and JavaScript from an OpenAPI specification
Price / call$0.1
Success—
StatusUnknown
How this service works
Generate x402 v2 client code (Python + JavaScript) from your OpenAPI spec
Output
Returns generated Python and JavaScript client code conforming to the x402 v2 protocol, derived from the provided OpenAPI specification. The code enables callers to make x402-payment-authenticated requests to the described API endpoints.
Example use cases
Bootstrap x402 client from hosted spec
“My API spec lives at https://api.example.com/openapi.yaml — can you generate x402 v2 Python and JavaScript client code from it so my team can start integrating x402 payments immediately?”
Generate clients from inline OpenAPI object
“I have my OpenAPI spec as a JSON object and I need x402 v2 client code generated for both Python and JavaScript — can you take my spec and produce the client libraries?”
Scaffold x402 integration for new microservice
“I'm building a new microservice and want to expose it via x402. Can you take my OpenAPI spec at https://mycompany.internal/specs/payments-api.json and generate the x402 v2 client code in both Python and JS so developers can call it right away?”
Technical details
Endpoint
POSThttps://predator-ubuntu.taild9a745.ts.net/v1/codegen?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to quickly scaffold x402 v2-compatible client code in Python or JavaScript directly from an existing OpenAPI spec, avoiding manual implementation of the x402 payment handshake. It is especially useful for developers integrating with x402-enabled APIs who want auto-generated, protocol-correct client libraries rather than writing boilerplate payment handling code themselves.
Side effects
- Invalid or unparseable OpenAPI spec returns an error
- Neither spec object nor spec_url provided causes a validation error
- Unreachable spec_url results in a fetch/timeout error
- Malformed spec_url (not a valid URI) causes rejection
- Spec missing required OpenAPI fields may produce incomplete client code
- Payment not fulfilled (402) if x402 payment header is missing or invalid
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| spec | object | |
| spec_url | string |
Tags
x402
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