{"uid":"cap_sUMjkMG2vx2z3QQ63YFgG","slug":"saylor-innovations-data-desk-ethereum-layer-2-rankings-b34c7dbb","name":"Saylor Innovations Data Desk: Ethereum Layer 2 Rankings","description":"Ethereum Layer 2 ranking - L2BEAT total value secured, share, 7-day change, stage, category and stack for Base, Arbitrum, Optimism and 90+ rollups","url":"https://saylorinnovations.com/api/defi/l2s?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 1-50, default 15"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["projects","top"],"properties":{"top":{"type":"array","items":{"type":"object","properties":{"name":{"type":"string","description":"Name"},"rank":{"type":["number","null"],"description":"Rank, 1 is highest"},"slug":{"description":"URL-safe identifier"},"type":{"type":"string","description":"Type or kind"},"stack":{},"stage":{"type":["string","null"]},"tvs_usd":{"type":["number","null"],"description":"Tvs, in US dollars"},"category":{"type":["string","null"],"description":"Category"},"share_pct":{"type":["number","null"],"description":"Share, as a percentage"},"host_chain":{"description":"Host chain"},"native_pct":{"description":"Native, as a percentage"},"under_review":{"description":"Under review"},"change_7d_pct":{"type":["number","null"],"description":"Change over 7 days, percent"}}},"description":"Top-ranked items"},"note":{"type":["string","null"],"description":"Caveat or context for reading the result"},"source":{"type":["string","null"],"description":"Data source the values come from"},"by_stage":{"type":"object","description":"By stage"},"projects":{"type":["number","null"]},"checked_at":{"type":["string","null"],"description":"Time the check was run (UTC)"},"total_value_secured_usd":{"type":["number","null"],"description":"Total value secured 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_PYphdkC9lIVaL6h0oLZXr","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 L2BEAT-sourced rankings of 90+ Ethereum Layer 2 rollups including total value secured, market share, 7-day change, stage, category, and stack for Base, Arbitrum, Optimism, and others","exampleAgentPrompt":"Pull the top 20 Ethereum Layer 2 rollups ranked by total value secured from L2BEAT, including their 7-day TVS change, stage, category, and stack.","exampleUseCases":[{"title":"Portfolio dashboard L2 overview","prompt":"Show me the top 15 Layer 2 rollups by total value secured right now, with their market share and how much their TVS has changed over the past 7 days — I want to see the full picture from L2BEAT."},{"title":"Identifying mature, high-stage rollups","prompt":"Which Ethereum Layer 2s have reached Stage 1 or higher? Give me their names, TVS, and what stack they use so I can evaluate which rollups are the most decentralized."},{"title":"Comparing OP Stack vs other rollup ecosystems","prompt":"Can you list the top 25 L2 rollups and include their stack and category? I want to see how many are using the OP Stack versus other frameworks like the ZK stack."}],"resultDescription":"Returns a JSON object with a list of ranked L2 projects (name, rank, slug, TVS in USD, share percentage, 7-day change percentage, stage, category, stack, host chain, under-review status), plus aggregate stats like total value secured across all rollups, a timestamp for when data was checked, the data source (L2BEAT), and a contextual note. The number of results is controlled by the optional `limit` parameter (default 15, max 50).","failureModes":["Invalid limit parameter (outside 1-50 range) may return an error or default behavior","Stale data if L2BEAT upstream is temporarily unavailable","Empty or null fields for projects under review or with incomplete data","HTTP 402 if x402 payment is not included or payment fails"],"whenToPreferThis":"Choose this endpoint when you need a broad, ranked snapshot of the Ethereum Layer 2 ecosystem sourced from L2BEAT — including TVS, market share, 7-day momentum, rollup stage maturity, and technical stack. Prefer it over on-chain TVL endpoints when you want pre-aggregated, ranked, human-readable L2 comparisons without having to query individual chain contracts. Best for DeFi dashboards, research, competitive analysis, and monitoring Layer 2 ecosystem health.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T06:52:41.305Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-data-desk-ethereum-layer-2-rankings-b34c7dbb"}