Example inputPOST /api/v1/x402/chain-network-info
{
"network": "base"
}Portable intent card · blockchain
Chain network metadata API for agents
Look up supported EVM and Solana network metadata for $0.001 without an API key; the static registry never claims live RPC state.
Intent to transaction
One command, attributed.
The source header follows this discovery route through challenge, payment and delivery without exposing the buyer or request body.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/chain-network-info -m POST -H 'x-delx-source: intent-card-chain-network-info-api' --max-amount 0.001 -b '{"network":"base"}'Agent discoverydelx/intent-card/v1
{
"intent": "look up a blockchain network name and chain ID",
"tool_name": "get_chain_network_info",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/chain-network-info-api.json"
}Portable and inspectable