{"uid":"cap_XyPNBYYRaUUJ4OqNj2bSn","slug":"builtwith-pro-api-pass-801509e2","name":"BuiltWith Pro API Pass","description":"BuiltWith API Overview","url":"https://api.builtwith.com/x402/list-pass/pro","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":[],"properties":{},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["passToken","tier","payer","price","expiresAt","technologyReportLimit","keywordReportLimit","warning"],"properties":{"tier":{"enum":["basic","pro"],"type":"string"},"payer":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"Base wallet recovered from the settled x402 payment."},"price":{"type":"string","pattern":"^\\$[0-9]+(?:\\.[0-9]+)?$"},"warning":{"type":"string"},"expiresAt":{"type":"string","format":"date-time"},"passToken":{"type":"string","description":"Secret bearer token. Store it securely; it is returned only once."},"keywordReportLimit":{"type":"integer","minimum":0},"technologyReportLimit":{"type":"integer","minimum":0}},"additionalProperties":false}}}}},"responseSchema":{"type":"json","example":{"tier":"pro","payer":"0x0000000000000000000000000000000000000000","price":"$495","warning":"Store this pass token securely. It is shown only in this response.","expiresAt":"2026-09-01T00:00:00.000Z","passToken":"returned-once-after-settlement","keywordReportLimit":50,"technologyReportLimit":50}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"495","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":"$495/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"495","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"495","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jsGL4CvJ-X5Gk70Qt5qoI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"495","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchases a Pro-tier API access pass for BuiltWith, returning a one-time pass token with report limits for keyword and technology lookups","exampleAgentPrompt":"I need to unlock BuiltWith Pro API access — pay $495 USDC and get me back the pass token and report limits so I can start querying technology and keyword data.","exampleUseCases":[{"title":"Provisioning BuiltWith access for research agent","prompt":"Set up a BuiltWith Pro API pass for my web research agent — pay the $495 USDC fee and store the pass token securely so the agent can run up to 50 technology reports."},{"title":"One-time competitor tech stack audit","prompt":"I want to do a competitive technology analysis using BuiltWith — can you purchase a Pro pass for $495 USDC so I can look up which CMS, analytics, and ad platforms my competitors are using?"},{"title":"Automating lead enrichment pipeline","prompt":"I'm building a lead enrichment workflow that needs BuiltWith technology data — buy a Pro API pass with $495 USDC and give me the pass token and expiry date so I can configure the pipeline."}],"resultDescription":"Returns a JSON object with the Pro tier name, payer wallet address, price paid, a one-time-display passToken (must be stored immediately), expiration date, and both keywordReportLimit and technologyReportLimit (each 50 for Pro tier).","failureModes":["Insufficient USDC balance — payment settlement fails and no pass is issued","Pass token displayed only once — if not stored at response time, it cannot be recovered","Wallet address not provided or malformed — request rejected","Pass already active — attempting to repurchase before expiry may result in duplicate charges","Network/settlement delay — x402 payment protocol timeout before confirmation"],"whenToPreferThis":"Use this endpoint when you need programmatic, crypto-native access to BuiltWith's Pro API tier without going through a traditional subscription flow. Ideal for AI agents or automated pipelines that need to self-provision API credentials on-demand using USDC via the x402 payment protocol. Prefer this over manual BuiltWith account signup when operating in a wallet-based or autonomous payment context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:44:52.494Z","isFirstParty":false}