{"slug":"api-delx-ai-api-v1-x402-chain-network-info-b96c56","title":"Look up supported blockchain network metadata and chain IDs for $0.001 USDC","host":"api.delx.ai","method":"POST","resource":"https://api.delx.ai/api/v1/x402/chain-network-info","category":"company","description":"Look up supported blockchain network metadata and chain IDs for $0.001 USDC. Static first-party registry only—no live RPC, balances, blocks, receipts, gas, or contract reads. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or ","price_listed":0.001,"price_asked":0.001,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":1269,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"network":"base"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"chain_id":{"description":"Optional EVM decimal chain ID; pass this instead of network.","maximum":18446744073709552000,"minimum":1,"type":"integer"},"network":{"description":"Optional network name or alias; omit to return the full registry.","type":"string"}},"required":[],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"result":{"data_mode":"static_registry","freshness":"Metadata is versioned, not a live chain-state read.","live_rpc":false,"matched_by":"network","network_count":1,"networks":[{"caip2":"eip155:8453","chain_family":"evm","chain_id":8453,"display_name":"Base Mainnet","network":"base","status":"static_registry"}],"not_included":["balances","blocks","receipts","transactions","gas","contract_reads"],"registry_version":"2026-08-01","schema":"delx/chain-network-info/v1","source":"Delx first-party static network registry"},"tool_name":"get_chain_network_info"},"type":{"const":"json","type":"string"}},"required":["type","example"],"type":"object"}},"required":["input","output"],"type":"object"},"history":[{"day":"2026-10-10","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001,"price_match":true,"latency_ms":1269,"error":null}],"description_full":"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.","last_updated":"2026-10-09T00:08:07.163Z","schemes":["exact"]}