{"name":"FetchDelta x402 HTTP GET binding","protocolBinding":"https://fetchdelta.com/bindings/x402-http-get/v1","protocolVersion":"1.0","description":"Custom Agent Card binding for x402-protected HTTP GET endpoints. Clients call public HTTPS URLs directly, inspect HTTP 402 payment requirements, then retry with an x402 payment.","documentationUrl":"https://fetchdelta.com/docs","openApiUrl":"https://fetchdelta.com/openapi.json","llmsTxtUrl":"https://fetchdelta.com/llms.txt","payment":{"protocol":"x402","network":"eip155:8453","settlementAsset":"USDC"},"requestModel":{"transport":"https","method":"GET","requiredQueryParameters":[{"name":"url","type":"string","format":"uri","description":"Absolute URL of a public HTTP(S) page to fetch. Use docs, changelogs, release notes, pricing pages, policy pages, or other public pages. Private, localhost, credentialed, and non-HTTP(S) URLs are rejected.","example":"https://example.com/"}]},"endpoints":[{"name":"resolve","url":"https://fetchdelta.com/api/resolve","price":"$0.002","description":"Fetch a public page and return clean markdown plus metadata for agent use.","example":"https://fetchdelta.com/api/resolve?url=https%3A%2F%2Fexample.com%2F"},{"name":"diff","url":"https://fetchdelta.com/api/diff","price":"$0.004","description":"Fetch a public page, compare it to the previous snapshot, and return structured changes.","example":"https://fetchdelta.com/api/diff?url=https%3A%2F%2Fexample.com%2F"},{"name":"starter-watchlist-checkout","url":"https://fetchdelta.com/api/starter-watchlist/checkout","price":"$99","description":"Pay the first month of Starter Watchlist over x402 and receive onboarding instructions.","example":"https://fetchdelta.com/api/starter-watchlist/checkout?cta=binding-starter-watchlist-checkout"},{"name":"managed-pilot-checkout","url":"https://fetchdelta.com/api/managed-pilot/checkout","price":"$499","description":"Pay the first month of the Managed Watchlist Pilot over x402 and receive onboarding instructions.","example":"https://fetchdelta.com/api/managed-pilot/checkout?cta=binding-managed-pilot-checkout"},{"name":"business-watchlist-checkout","url":"https://fetchdelta.com/api/business-watchlist/checkout","price":"$1999","description":"Pay the first month of Business Watchlist over x402 and receive onboarding instructions.","example":"https://fetchdelta.com/api/business-watchlist/checkout?cta=binding-business-watchlist-checkout"},{"name":"proposal-watchlist-annual-checkout","url":"https://fetchdelta.com/api/proposal-watchlist/annual/checkout","price":"$24000","description":"Prepay one year of Proposal Watchlist over x402 and receive RFP/deal-desk onboarding instructions.","example":"https://fetchdelta.com/api/proposal-watchlist/annual/checkout?cta=binding-proposal-watchlist-annual-checkout"},{"name":"enterprise-retainer-checkout","url":"https://fetchdelta.com/api/enterprise-retainer/checkout","price":"$5000","description":"Pay the first Enterprise Watchlist activation month over x402 and receive enterprise onboarding instructions.","example":"https://fetchdelta.com/api/enterprise-retainer/checkout?cta=binding-enterprise-retainer-checkout"},{"name":"ai-answer-freshness-annual-checkout","url":"https://fetchdelta.com/api/ai-answer-freshness/annual/checkout","price":"$60000","description":"Prepay one year of AI Answer Freshness over x402 and receive enterprise answer-source onboarding instructions.","example":"https://fetchdelta.com/api/ai-answer-freshness/annual/checkout?cta=binding-ai-answer-freshness-annual-checkout"},{"name":"compliance-watchlist-checkout","url":"https://fetchdelta.com/api/compliance-watchlist/checkout","price":"$9500","description":"Pay the first Compliance Watchlist activation month over x402 and receive vendor-risk onboarding instructions.","example":"https://fetchdelta.com/api/compliance-watchlist/checkout?cta=binding-compliance-watchlist-checkout"},{"name":"compliance-annual-checkout","url":"https://fetchdelta.com/api/compliance-watchlist/annual/checkout","price":"$99000","description":"Prepay one year of Compliance Watchlist over x402 and receive vendor-risk onboarding instructions.","example":"https://fetchdelta.com/api/compliance-watchlist/annual/checkout?cta=binding-compliance-annual-checkout"}]}