InputPOST /api/v1/x402/chain-network-info
{
"network": "base"
}
Blockchain network metadata · blockchain
Look up static EVM and Solana network metadata and chain IDs; no live RPC, balances, blocks, receipts, gas, or contract reads (x402)
One-command purchase
No account or API key. AgentCash reads the 402 challenge, pays no more than the declared cap, retries the request and returns the result.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/chain-network-info -m POST -H 'x-delx-source: product-page' --max-amount 0.001 -b '{"network":"base"}'
{
"network": "base"
}
{
"tool_name": "get_chain_network_info",
"result": {
"schema": "delx/chain-network-info/v1",
"registry_version": "2026-08-01",
"matched_by": "network",
"network_count": 1,
"networks": [
{
"network": "base",
"display_name": "Base Mainnet",
"chain_family": "evm",
"chain_id": 8453,
"caip2": "eip155:8453",
"status": "static_registry"
}
],
"data_mode": "static_registry",
"live_rpc": false,
"source": "Delx first-party static network registry",
"freshness": "Metadata is versioned, not a live chain-state read.",
"not_included": [
"balances",
"blocks",
"receipts",
"transactions",
"gas",
"contract_reads"
]
}
}
Machine-readable evidence