{"uid":"cap_pOWyUIiaBQPuWlKQYfajP","slug":"messari-2df14d52","name":"Messari Networks List","description":"List networks (free tier pricing in Messari x402 docs)","url":"https://api.messari.io/metrics/v2/networks/","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"example":{"data":[{"id":"ethereum","name":"Ethereum","slug":"ethereum"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"unprobed","priceSource":"registry","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":"free","summary":"Free","primary":null,"accepted":[]},"paymentMethods":[],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of blockchain networks available in the Messari metrics API","exampleAgentPrompt":"Can you pull the full list of blockchain networks that Messari tracks in their metrics API so I can see which chains are available?","exampleUseCases":[{"title":"Discover chains before querying metrics","prompt":"Before I start pulling network-specific metrics, can you grab the full list of blockchain networks Messari supports so I know which chains I can actually query?"},{"title":"Build dynamic network selector UI","prompt":"I'm building a dashboard and want the network dropdown to always reflect what Messari currently covers — can you fetch the latest list of supported blockchain networks from their API?"},{"title":"Check if specific chain is tracked","prompt":"I want to know if Messari tracks Sui and Aptos in their metrics platform — can you pull their full list of supported networks and check if those chains are on it?"}],"resultDescription":"A list of blockchain networks covered by Messari's metrics platform, including network identifiers, names, and slugs that can be used as inputs to other Messari metrics endpoints.","failureModes":["API key or x402 payment missing — returns 401 or 402","Rate limit exceeded — returns 429","Service unavailable — returns 500","Empty result if no networks are currently indexed"],"whenToPreferThis":"Use this endpoint when you need to discover which blockchain networks are available in Messari's metrics system before querying network-specific metrics, or when building a dynamic UI that should reflect Messari's current network coverage. Prefer this over hardcoding network names.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:42:16.626Z","isFirstParty":false}