{"uid":"cap_VEsrq0Ef2Z4Hfqds3H0r5","slug":"delx-commerce-link-header-parse-bef002b6","name":"Delx Commerce — Link Header Parse","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/link-header-parse?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"header":{"type":"string","maxLength":8192,"description":"Header supplied to Link Header Parse; used only for this bounded calculation and processed in memory without retention."}}},"responseSchema":{"type":"json","example":{"result":{"count":1,"entries":[{"value":"https://api.example.com/items?page=2","parameters":{"rel":"next"}}]},"schema":"delx/util-link-header-parse/v1","status":"pass","evidence":{"retained":false,"input_sha256":"c29e9d075fe214f8f36932c4673fa5d7a8d63984c8a0ca8a21112ef48942249c","external_calls":0},"operation":"web_reliability:link_header_parse"}},"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_8WoeYeHSIL7PvJYqOWWpk","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":"Parses an HTTP Link header string into structured entries with values and parameters (e.g. rel, type)","exampleAgentPrompt":"Parse this HTTP Link header string for me and pull out all the entries with their URLs and rel parameters: '<https://api.example.com/items?page=2>; rel=\"next\", <https://api.example.com/items?page=1>; rel=\"prev\"'","exampleUseCases":[{"title":"Paginated API navigation for agent","prompt":"I'm calling a REST API and the response has a Link header that says '<https://api.data.gov/records?page=3>; rel=\"next\", <https://api.data.gov/records?page=1>; rel=\"first\"' — can you parse that and tell me what URL to call next?"},{"title":"Extracting rel=next from GitHub API","prompt":"GitHub returned this Link header: '<https://api.github.com/repos/octocat/Hello-World/issues?page=2>; rel=\"next\", <https://api.github.com/repos/octocat/Hello-World/issues?page=5>; rel=\"last\"' — parse it and give me the structured entries so I know where to paginate."},{"title":"Validating Link header format in web scraper","prompt":"My scraper got back this Link header value and I'm not sure it's well-formed: '<https://example.com/feed>; rel=\"alternate\"; type=\"application/rss+xml\"' — parse it into structured parts so I can check the rel and type attributes."}],"resultDescription":"A JSON object containing a count of parsed entries and an array of entry objects, each with a 'value' (the URL) and a 'parameters' map (e.g. rel, type). Also includes a schema identifier, status ('pass'), and an evidence block confirming no data retention, the SHA-256 of the input, and zero external calls made.","failureModes":["Malformed or non-standard Link header strings may result in zero parsed entries or a failed status","Input exceeding 8192 characters will be rejected","Missing or empty 'header' field may cause a parse error or empty result","Unexpected header encoding may cause parameter extraction to be incomplete"],"whenToPreferThis":"Choose this endpoint when an agent needs to reliably parse HTTP Link headers into structured data — particularly for navigating paginated REST APIs or extracting link relations. It is pay-per-call with no signup, offers verifiable in-memory processing (no data retention), and is purpose-built for agent workflows using x402 micropayments on Base/Solana. Prefer it over ad-hoc string splitting when you need structured, auditable parsing with a cryptographic evidence receipt.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:54:03.471Z","isFirstParty":false,"canonicalSlug":"delx-commerce-link-header-parse-bef002b6"}