{"uid":"cap_JlXykADZ6Vpr5wlMC1lNo","slug":"capi2-agent-commerce-ad-claim-guard-17727733","name":"CAPI2 Agent Commerce – Ad Claim Guard","description":"Programmable authority checks and tamper-evident receipts for autonomous agents, sold through sustainable x402 commerce.","url":"https://capi2-agent-commerce.vandurmedries.workers.dev/v1/ad-claim-guard","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"claim":{"type":"string","maxLength":1200,"minLength":3},"destination_url":{"type":"string","format":"uri"},"prohibited_terms":{"type":"array","maxItems":30}}},"responseSchema":{"type":"json","example":{"decision":"allow","destination_checked":true,"verification_status":"supported"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.12","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":"$0.12/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jBYWWabZqh5EmnX-TmfnV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.12","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates advertising claims against prohibited terms and destination URLs, returning an allow/deny decision with tamper-evident verification status for autonomous agents.","exampleAgentPrompt":"Check if this ad claim is compliant: 'Our product cures all diseases overnight, guaranteed!' — screen it against prohibited terms like 'cures', 'guaranteed', and 'overnight', and verify the destination URL https://example.com/product is acceptable.","exampleUseCases":[{"title":"Pre-flight ad copy compliance check","prompt":"Before I publish this ad, can you check if the claim 'Best weight loss pill — results guaranteed in 7 days!' violates any rules? Flag any prohibited terms like 'guaranteed' or 'weight loss pill' and verify the landing page at https://mystore.com/diet-pills is okay."},{"title":"Autonomous agent ad policy enforcement","prompt":"My marketing agent just generated this ad claim: 'Get rich quick with our proven investment system!' — run it through the ad claim guard with prohibited terms ['get rich quick', 'proven', 'guaranteed returns'] and check the destination https://finance-app.io/invest before it goes live."},{"title":"Blocklist-driven ad moderation pipeline","prompt":"I need to validate an ad that says 'Miracle cure for diabetes — 100% natural!' against our prohibited terms list including 'miracle', 'cure', and '100%', and confirm whether the destination URL https://healthproduct.com/diabetes is supported."}],"resultDescription":"Returns a JSON object with a 'decision' field ('allow' or 'deny'), a 'destination_checked' boolean indicating whether the destination URL was evaluated, and a 'verification_status' string (e.g. 'supported') indicating the tamper-evident verification outcome.","failureModes":["Claim text shorter than 3 characters or longer than 1200 characters returns a validation error","Invalid or malformed destination URL format causes a rejection","More than 30 prohibited terms in the array triggers an input limit error","Payment failure via x402 protocol results in a 402 response blocking the call","Ambiguous or borderline claims may receive inconsistent allow/deny decisions","Destination URL may be unreachable or unsupported, affecting the verification status"],"whenToPreferThis":"Choose this endpoint when you need automated, policy-enforced validation of advertising claims before publication — especially in agentic workflows where AI-generated ad copy must be screened against a custom blocklist and a destination URL must be verified. It is ideal for compliance pipelines that require tamper-evident receipts and micropayment-gated access via x402. Prefer it over generic content moderation APIs when the use case is specifically advertising claims with a prohibited-terms list and URL destination checking.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:41:36.017Z","isFirstParty":false}