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x402-agent-pay Energy Buy Order
x402
x402-agent-pay Energy Buy Order is a paid API for AI agents from x402-agent-pay.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Buys agent energy (kWh) up to a specified max price by matching the cheapest resting sellers and settling USDC to seller wallets on Base L2
Price / call$0.02
Success—
StatusUnknown
How this service works
Buy agent energy (kWh) up to a max price — matches cheapest resting sellers, settles USDC to seller wallets on Base L2
Output
Returns a success boolean, a response data payload confirming the energy purchase, and an on-chain settlement transaction hash on Base L2 showing the USDC payment to the matched seller's wallet.
Example use cases
Autonomous agent energy top-up
“My agent is running low on energy credits — buy 5 kWh at the best available price, but don't pay more than 0.04 USDC per kWh, and settle it on Base L2 right now.”
Microgrid energy procurement for IoT fleet
“I need to purchase 50 kWh for my IoT device fleet from the cheapest sellers available — cap the price at 0.06 USDC per kWh and send the USDC settlement on Base.”
Cost-optimized agent power purchasing
“Find and buy the cheapest available energy for my AI agent, up to 20 kWh with a max price of 0.03 USDC per kWh — match resting sellers and confirm the on-chain settlement tx.”
Technical details
Endpoint
POSThttps://x402-agent-pay.com/labs/api/energy/buyWhen to prefer
Choose this endpoint when an AI agent or IoT device needs to autonomously purchase energy (kWh) on a decentralized marketplace with best-price matching against resting sell orders and on-chain USDC settlement on Base L2. Ideal for agents that require energy credits programmatically without manual intervention, particularly in microgrid or machine-to-machine commerce scenarios where cost-capped limit buying is important.
Side effects
- No resting sellers available at or below the specified max price — order not filled
- Insufficient USDC balance to cover the purchase plus $0.02 call fee
- x402 payment authentication failure — agent wallet not authorized
- Base L2 network congestion causing settlement delays or failures
- Invalid kWh quantity or max price parameters in request body
- Settlement transaction hash unavailable if on-chain confirmation is pending
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| data | object | Response payload |
| success | boolean | |
| settlement_tx | string | On-chain settlement transaction hash |
Tags
x402
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