{"uid":"cap_PzfrBd39TUMLvlMei-ZhH","slug":"saylor-innovations-defi-tvl-by-chain-56a240b2","name":"Saylor Innovations DeFi TVL by Chain","description":"DeFi total value locked (TVL) ranked by blockchain, with gas token and TVL in USD","url":"https://saylorinnovations.com/api/defi/chains?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":{"limit":{"type":"string","description":"optional 1-100, default 25 (query)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["generated_at","chains"],"properties":{"count":{"type":["number","null"],"description":"Number of items returned"},"chains":{"type":"array","items":{"type":"object"},"description":"Chains covered"},"source":{"type":["string","null"],"description":"Data source the values come from"},"generated_at":{"type":"string","description":"Time this response was generated (UTC)"},"total_tvl_usd":{"type":["number","null"],"description":"Total tvl usd"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qMupHxfZTFBytye7hmK6h","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns DeFi total value locked (TVL) ranked by blockchain, including chain ID, gas token, and TVL in USD.","exampleAgentPrompt":"Can you pull the latest DeFi total value locked rankings by blockchain — I want to see which chains are leading in TVL right now, along with their chain IDs and gas tokens?","exampleUseCases":[{"title":"Blockchain TVL competitive analysis","prompt":"Give me a ranked breakdown of DeFi TVL by blockchain so I can see which chains are dominating — include the chain ID and gas token for each one."},{"title":"DeFi market sizing for report","prompt":"What is the total DeFi TVL across all blockchains right now, and how is it distributed across the top chains?"},{"title":"Monitor DeFi capital flows","prompt":"Fetch the current TVL rankings for all blockchains so I can track whether capital is shifting away from Ethereum toward other chains this week."}],"resultDescription":"A JSON response containing a generated_at timestamp, an array of chains each with chain ID, gas token, and TVL in USD, plus optional total TVL in USD and count of chains tracked.","failureModes":["Upstream DeFi data source unavailable — stale or missing TVL data returned","Payment not processed — 402 response requiring x402 payment before data is served","Rate limiting or invalid request — 4xx error if request is malformed","TVL or count fields may be null if data aggregation is incomplete"],"whenToPreferThis":"Use this endpoint when you need a comprehensive, ranked snapshot of DeFi TVL across all major blockchains in a single call, including chain IDs and gas tokens. It is ideal for cross-chain comparisons, DeFi market sizing, or monitoring capital distribution across ecosystems. Prefer this over single-chain on-chain lookup endpoints when you need a multi-chain TVL overview rather than block-level or protocol-level data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T07:05:13.666Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-defi-tvl-by-chain-56a240b2"}