Discover / api.liquidagent.ai

api.liquidagent.ai

Gas sponsorship for one ERC-4337 user operation on Base (EntryPoint v0.8). Price = max($0.03, 1.3× the op's gas cap); this is the floor — send your user operation to get the exact quote. Bodies this URL accepts: {sender, calls[, redelegate:true]} (plain wallet, EIP-7702) | {userOperation} unsigned (any EntryPoint v0.8 smart account, bring your own operation) | JSON-RPC ERC-7677. Then POST the signed operation back here; we submit it. GET this URL?docs=1 for details. Quote valid 600s.

api.liquidagent.ai is listed as payable by AI agents over X402 on base, polygon in USDC. It answered a valid payment challenge when we last probed it at Sat, 26 Sep 2026 15:27:46 GMT.

Endpoint

https://api.liquidagent.ai/v1/gas

Status■ Live

Price$0.03 / call

Facilitatorcdp

Listed in

x402-bazaar

First indexedFri, 18 Sep 2026 05:36:12 GMT

Probe history

last 10 probes

When	Result	HTTP	Method	Latency
Sat, 26 Sep 2026 15:27:46	challenge	402	http-402	67ms
Fri, 25 Sep 2026 15:29:25	challenge	402	http-402	50ms
Thu, 24 Sep 2026 15:29:46	challenge	402	http-402	42ms
Wed, 23 Sep 2026 17:01:45	challenge	402	http-402	25ms
Tue, 22 Sep 2026 18:34:30	challenge	402	http-402	43ms
Mon, 21 Sep 2026 21:27:13	challenge	402	http-402	20ms
Mon, 21 Sep 2026 03:29:32	challenge	402	http-402	55ms
Sun, 20 Sep 2026 05:36:07	challenge	402	http-402	286ms
Sat, 19 Sep 2026 09:26:59	challenge	402	http-402	99ms
Fri, 18 Sep 2026 05:36:24	challenge	402	http-402	76ms

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