{"uid":"cap_cKjATbzB68Afexjc1625v","slug":"delx-commerce-url-join-api-d003c74c","name":"Delx Commerce URL-Join API","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/url-join?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","bodyType","body"],"properties":{"body":{"type":"object","additionalProperties":true},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","additionalProperties":true}}}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_b4S8AFdTZUrUAkmVIUSTO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Joins or appends parameters to a URL by POSTing structured HTTP request metadata, returning a transformed URL as JSON, with per-call micropayment via x402/USDC.","exampleAgentPrompt":"Can you join these form-data fields into a single URL for me — I have a JSON body with keys 'name' and 'email', the input type is http with bodyType json, and I need the output as JSON?","exampleUseCases":[{"title":"Merge API params into URL","prompt":"I have a POST request with a JSON body containing 'userId' and 'action' fields and I need those merged into a single URL-join format — can you run that through the url-join API and give me back the resulting JSON?"},{"title":"Convert form-data to URL structure","prompt":"Take this form-data body with fields 'product_id' and 'quantity' and pass it through the url-join endpoint so I get back a clean composed URL as JSON output."},{"title":"Automate URL construction for agent pipeline","prompt":"In my agent workflow I need to combine a structured JSON body — with keys 'sessionId' and 'redirectPath' — into a joined URL format using the Delx url-join API, paying per result in USDC, so I can feed it to the next step."}],"resultDescription":"A JSON object containing the result of joining or composing the provided HTTP request body into a URL structure. The response shape matches the provided output example schema, returning transformed URL or request data as key-value JSON.","failureModes":["Missing required 'input' or 'output' fields returns a validation error","Invalid bodyType enum value (not json, form-data, or text) causes a schema rejection","Payment not completed via x402 results in a 402 Payment Required response","Malformed JSON body causes a parse error","Unsupported HTTP method (not POST/PUT/PATCH) in the input type triggers an enum validation failure"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-use URL joining or composition operation without signup or subscriptions, and when you want verifiable delivery with USDC micropayments on Base or Solana via x402. It is well-suited for agentic pipelines that need to programmatically construct or merge URL parameters from structured HTTP request bodies on demand.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:50.508Z","isFirstParty":false,"canonicalSlug":"delx-commerce-url-join-api-d003c74c"}