{"uid":"cap_DcIMqnTLeea92EJykdrPj","slug":"x402-defi-intel-protocol-search-d8794159","name":"x402 DeFi Intel — Protocol Search","description":"Crypto-agent toolkit: cross-chain DeFi intelligence + execution helpers + retrieval for agents. 16 endpoints: funding, open interest, long/short, token-safety, yield, prices, gas, tx-simulate, approval-check, bridge-quote, governance-search, lending, liquidations, protocol-search, swap-quote, token-resolve. Pay-per-call via x402.","url":"https://cryptodefidataintel-production.up.railway.app/api/protocol-search","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","required":["query"],"properties":{"limit":{"type":"integer"},"query":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":[{"name":"AAVE V3","chains":["Ethereum","Base"],"tvlUsd":12000000000,"category":"Lending"}],"signal":"resolved","insight":"Top match: AAVE V3 — Lending.","sources":["defillama"],"confidence":0.8}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VpaVmLcQnXpP6gvZ0jr1-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search and discover DeFi protocols by name or category, returning TVL, chains, and classification data","exampleAgentPrompt":"Search for DeFi lending protocols matching 'AAVE' and return the top 3 results with their TVL, supported chains, and category.","exampleUseCases":[{"title":"Find top Ethereum DEX protocols","prompt":"Search for DEX protocols running on Ethereum and give me the top 5 results with their TVL, supported chains, and category so I can compare them."},{"title":"Look up Curve Finance TVL","prompt":"Look up Curve Finance and tell me its current TVL, which chains it supports, and what category it falls under."},{"title":"Discover cross-chain lending protocols","prompt":"Find me cross-chain lending protocols and return the top results with their TVL, chain coverage, and category — I want to see which ones have the broadest multi-chain support."}],"resultDescription":"Returns a list of matching DeFi protocols with their name, supported chains, TVL in USD, category (e.g. Lending, DEX), a confidence score, an insight summary string, and data sources used (e.g. defillama).","failureModes":["No protocols found matching query — returns empty data array with low confidence","Query string missing — 400 error","Payment not provided or invalid — 402 payment required response","Upstream DefiLlama API unavailable — degraded or error response"],"whenToPreferThis":"Use this endpoint when an agent needs to identify, classify, or retrieve metadata about a specific DeFi protocol by name or keyword, especially when TVL, chain support, and category are needed. Prefer over generic web search when structured, machine-readable DeFi protocol data with confidence signals is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:39:40.303Z","isFirstParty":false}