{"uid":"cap_Xl4dDh3U0RqccfY-MmuEP","slug":"op-mainnet-defi-overview-3d8e45c0","name":"OP Mainnet DeFi Overview","description":"OP Mainnet DeFi overview: TVL trend, top protocols, stablecoins, DEX volume, fees — Genesis402 / UnyKorn Operator Network","url":"https://twin.unykorn.org/defi/chain/op-mainnet?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"object","properties":{}}}},"responseSchema":{"type":"json","example":{"ok":true,"type":"defi-chain-op-mainnet","receipt":{"tx_hash":"0x<64hex>","amount_usd":0.01,"receipt_id":"g402-<16hex>"},"sources":[{"ok":true,"name":"<source>"}],"limitations":"<text>","generated_at":"<iso time>","evidence_hash":"sha256:<64hex>"}},"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_aUwIIlYFSBJ2SuTi1P2L0","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 a comprehensive DeFi snapshot for OP Mainnet including TVL trend, top protocols, stablecoins, DEX volume, and fee data.","exampleAgentPrompt":"Give me a full DeFi overview of OP Mainnet — I want to see the TVL trend, which protocols are leading, stablecoin breakdown, DEX volume, and fee data right now.","exampleUseCases":[{"title":"Optimism DeFi health check","prompt":"Pull up the current DeFi state of OP Mainnet for me — TVL trend, top protocols, stablecoin supply, and how much volume and fees DEXes are generating today."},{"title":"Comparing L2 DeFi ecosystems","prompt":"I'm comparing Layer 2 chains for a research report. What does the DeFi landscape look like on OP Mainnet right now — TVL, leading protocols, DEX volume, and stablecoin data?"},{"title":"Monitoring protocol dominance on Optimism","prompt":"Which DeFi protocols are currently at the top of OP Mainnet by TVL, and how are DEX volumes and fees trending lately?"}],"resultDescription":"A structured DeFi summary for OP Mainnet covering: historical TVL trend data, ranked list of top protocols by TVL, stablecoin supply and distribution, DEX trading volume figures, and fee revenue metrics across protocols.","failureModes":["Upstream DeFi data provider (e.g. DefiLlama) unavailable — may return empty or error response","Payment not processed via x402 — returns 402 Payment Required","Stale data if upstream cache is not refreshed — TVL figures may lag real-time by minutes to hours","Network timeout if OP Mainnet data aggregation is slow"],"whenToPreferThis":"Choose this endpoint when you need a broad, multi-metric DeFi snapshot of OP Mainnet in a single call rather than querying individual protocol APIs separately. Ideal for dashboards, research reports, or agent workflows that need TVL, DEX volume, fees, and stablecoin data together without stitching multiple sources. Prefer over generic DeFi APIs when you specifically need Optimism (OP Mainnet) chain data with pay-per-call x402 pricing and no API key management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-03T00:43:58.220Z","isFirstParty":false,"canonicalSlug":"op-mainnet-defi-overview-3d8e45c0"}