{"uid":"cap_d4NBRiV8F9AMoiEAhziEc","slug":"speraxos-defillama-protocol-tvl-api-ba9abc60","name":"SperaxOS DeFiLlama Protocol TVL API","description":"AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.","url":"https://chat.sperax.io/api/x402/tools/defillama/getProtocolTvl?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"protocolSlug":{"type":"string","description":"DefiLlama protocol slug (e.g. \"aave\", \"lido\", \"uniswap\", \"maker\")."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_iPM2Q81zTWJYmfqXXkAVj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0xD74f5255D557944cf7Dd0E45FF521520002D5748","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches the current Total Value Locked (TVL) for a specified DeFi protocol using its DefiLlama slug, payable via x402 USDC micropayment.","exampleAgentPrompt":"What's the current TVL for Aave? Look it up from DefiLlama using the protocol slug 'aave'.","exampleUseCases":[{"title":"DeFi portfolio risk assessment","prompt":"What's the current TVL for Lido? I want to know how much value is locked in it before I decide whether to stake there."},{"title":"Protocol comparison research","prompt":"Can you pull the TVL for Uniswap from DefiLlama? I'm comparing it against other DEXes to see which has the most liquidity."},{"title":"DeFi market monitoring alert","prompt":"Check the current TVL for Maker using the slug 'makerdao' — I'm tracking whether it's grown or shrunk over the past few weeks."}],"resultDescription":"Returns the current Total Value Locked (TVL) figure for the specified DeFi protocol, sourced from DefiLlama. Typically includes aggregate TVL value in USD and may include chain-level breakdowns depending on the protocol.","failureModes":["Invalid or unrecognized protocol slug returns an error or empty result","Protocol not indexed by DefiLlama returns no data","Payment failure via x402 (insufficient USDC balance or misconfigured wallet) blocks the request","Network timeout or upstream DefiLlama API unavailability causes a failed response"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-use TVL lookup for a specific DeFi protocol by DefiLlama slug without needing an API key. Ideal for AI agents that need real-time DeFi intelligence on demand, particularly when operating with a crypto wallet capable of x402 USDC micropayments on Base. Prefer this over direct DefiLlama API calls when you need a managed, agent-friendly interface with no key management overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:09:52.001Z","isFirstParty":false,"canonicalSlug":"speraxos-defillama-protocol-tvl-api-ba9abc60"}