{"uid":"cap_nZEwM6nUgqbvIyQsGG4XA","slug":"delx-chain-network-info-f65ed7e6","name":"Delx Chain Network Info","description":"Look up supported blockchain network metadata and chain IDs for $0.001 USDC. Static first-party registry only—no live RPC, balances, blocks, receipts, gas, or contract reads. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.","url":"https://api.delx.ai/api/v1/x402/chain-network-info?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"network":{"type":"string","description":"Optional network name or alias; omit to return the full registry."},"chain_id":{"type":"integer","maximum":18446744073709552000,"minimum":1,"description":"Optional EVM decimal chain ID; pass this instead of network."}}},"responseSchema":{"type":"json","example":{"result":{"schema":"delx/chain-network-info/v1","source":"Delx first-party static network registry","live_rpc":false,"networks":[{"caip2":"eip155:8453","status":"static_registry","network":"base","chain_id":8453,"chain_family":"evm","display_name":"Base Mainnet"}],"data_mode":"static_registry","freshness":"Metadata is versioned, not a live chain-state read.","matched_by":"network","not_included":["balances","blocks","receipts","transactions","gas","contract_reads"],"network_count":1,"registry_version":"2026-08-01"},"tool_name":"get_chain_network_info"}},"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_TjeARpwpP6zfuAkA-t3UJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Look up blockchain network metadata and EVM chain IDs from a static first-party registry by network name or chain ID.","exampleAgentPrompt":"Can you look up the chain ID and network metadata for Polygon using the Delx chain registry?","exampleUseCases":[{"title":"Resolve network name to chain ID","prompt":"What is the EVM chain ID for Arbitrum One? Look it up in the Delx chain network registry."},{"title":"List all supported blockchain networks","prompt":"Can you pull the full list of supported blockchain networks and their chain IDs from the Delx registry?"},{"title":"Validate chain ID before transaction","prompt":"I have chain ID 8453 — can you look up what blockchain network that corresponds to in the Delx chain registry?"}],"resultDescription":"Returns metadata about one or more supported blockchain networks, including chain ID, network name, and aliases. If a specific network name or chain ID is provided, returns the matching entry; otherwise returns the full registry of supported networks.","failureModes":["Unknown network name or alias returns an error or empty result","Chain ID not in the supported registry returns no match","Invalid chain_id type (non-integer) causes a validation error","Both network and chain_id omitted returns full registry rather than a specific entry"],"whenToPreferThis":"Use this endpoint when an agent needs to resolve a human-readable blockchain network name to its EVM chain ID, or vice versa, without needing live on-chain data such as balances, gas prices, or block info. Prefer this over full RPC providers when the task is purely metadata lookup — it is cheaper, faster, and deterministic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:46:27.114Z","isFirstParty":false,"canonicalSlug":"delx-chain-network-info-f65ed7e6"}