Example inputPOST /api/v1/x402/base-estimate-gas
{}Portable intent card · blockchain
Base estimateGas API for agents
eth_estimateGas for a bounded call on Base for $0.001 (max 4KB data).
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/base-estimate-gas -m POST -H 'x-delx-source: intent-card-base-estimate-gas-api' --max-amount 0.001 -b '{}'Agent discoverydelx/intent-card/v1
{
"intent": "estimate gas on base",
"tool_name": "get_base_estimate_gas",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/base-estimate-gas-api.json"
}Portable and inspectable