{"uid":"cap_NAcBNkZ0-b_-siOcg0ANn","slug":"polyform-crypto-protocol-lookup-9be5946e","name":"Polyform Crypto Protocol Lookup","description":"Pay-per-call data endpoints for AI agents. USDC on Base via x402. No account, no API key — one micropayment per call.","url":"https://api.polyform.org/v1/crypto/protocol?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"name":"Aave","chains":[{"chain":"Ethereum","tvlUsd":20000000000}],"tvlUsd":43700000000,"audited":true,"category":"Lending"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OyjrLG1Dd_senLukvpjGn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns protocol-level data for a DeFi/crypto protocol, including TVL, chain distribution, audit status, and category.","exampleAgentPrompt":"Can you look up Aave's current TVL, which chains it's on, and whether it's been audited?","exampleUseCases":[{"title":"DeFi due diligence before investing","prompt":"I'm considering putting money into Aave — can you pull its total TVL, check if it's been audited, and tell me what category of protocol it is?"},{"title":"Comparing protocol TVL across chains","prompt":"What's the TVL breakdown by chain for Aave? I want to see how much is on Ethereum versus other networks."},{"title":"Screening protocols by audit status","prompt":"I'm building a list of audited lending protocols — can you check whether Aave is audited and what its total TVL is?"}],"resultDescription":"A JSON object containing the protocol's name, total TVL in USD, a list of chains with per-chain TVL, whether it has been audited, and its DeFi category (e.g. Lending, DEX, Yield).","failureModes":["Unknown or unsupported protocol name returns no data or an error","Payment not included or invalid USDC payment results in 402 response","Malformed query parameters cause a 400 bad request","Protocol data may be stale if not refreshed recently"],"whenToPreferThis":"Use this endpoint when you need structured, on-demand protocol-level DeFi data (TVL, chains, audit status, category) without managing API keys or subscriptions — ideal for AI agents making one-off or infrequent lookups and paying per call via USDC micropayment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:46:41.535Z","isFirstParty":false,"canonicalSlug":"polyform-crypto-protocol-lookup-9be5946e"}