{"uid":"cap_r96z0c5RkjiWAjvWuaWA8","slug":"x402-client-code-generator-python-javascript-178dea86","name":"x402 Client Code Generator (Python + JavaScript)","description":"Generate x402 v2 client code (Python + JavaScript) from your OpenAPI spec","url":"https://predator-ubuntu.taild9a745.ts.net/v1/codegen?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"spec":{"type":"object"},"spec_url":{"type":"string","format":"uri"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_TUF69F48eAKH87HzFIarx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates x402 v2 client code in Python and JavaScript from an OpenAPI specification","exampleAgentPrompt":"Generate Python and JavaScript x402 v2 client code from my OpenAPI spec at https://api.myservice.com/openapi.json so I can start making x402-enabled API calls right away.","exampleUseCases":[{"title":"Bootstrap x402 client from hosted spec","prompt":"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?"},{"title":"Generate clients from inline OpenAPI object","prompt":"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?"},{"title":"Scaffold x402 integration for new microservice","prompt":"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?"}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:30:19.437Z","isFirstParty":false,"canonicalSlug":"x402-client-code-generator-python-javascript-178dea86"}