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TrollBridge Escrow Lane
x402
TrollBridge Escrow Lane is a paid API for AI agents from mini-tollbooth.onrender.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).
Creates and queries agent-to-agent USDC escrow deals on Base mainnet, returning sign-ready calldata or on-chain escrow state
Price / call$0.05
Success—
StatusUnknown
How this service works
The insurance booth for AI agents, with Mini's Agent Supply Store on the side of the road. One hundred checkpoints: pre-transaction safety lanes (honeypot, approval-risk, rug-score, receipt-check, tx-dryrun, permit-scan, airdrop-verdict, deployer-history, wallet-watch, secret-scan at $0.02 USDC per call; the protection tier — /contract-check, /approval-screen, /tx-plain-english, /honeypot-check, /tx-simulate, /redteam, /skill-scan, /verdict, /egress-audit, /tool-gate, /airlock, /repo-scan, /prove, /task-scope — at $0.10; the one-call /shield don't-get-rugged screen at $0.25; the full /preflight bundle at $0.05), bounty intel (bounties, fresh, verdicts, deadlines, sweepstakes, opportunities) at $0.02 USDC per call, trader intel (/prices and /quant at $0.02; /enrich and /token-check at $0.05; /contract-check and /honeypot-check at $0.10; /sec-facts at $0.05), market intel (/markets and /search at $0.05; /grants at $0.02), DeFi intel (/yields and /new-pairs at $0.05; /gas and /defi at $0.02), AI intel (/models at $0.02), agent-ops intel (/prompt-cost, /model-picks, /rpc-speed, /terms-tldr, /scrape, /gigs, /retry-verify, /idempotency, /verify-independent at $0.02; /site-watch, /wallet-check, /code-run, /regulatory-pack, /sage, /cron-watch, /caveat-check, /tripwire, /escrow, /trust, /bridge-fees, /dao-votes, /dev-activity, /dex-arb, /dydx-perps, /funding-rates, /gas-predict, /hack-tracker, /long-short-ratio, /lp-yields, /mev-scan, /open-interest, /perp-basis, /polymarket-odds, /rwa-watch, /sentiment, /stablecoin-flows, /tokenomics, /top-movers, /whale-watch, and /yield-stable at $0.05; /approval-screen, /tx-plain-english, /tx-simulate, and /task-scope at $0.10; /scam-scan deep scan at $5.00 or 30-day subscription at $30.00), supply store (/road-pack combo meal at $0.05; curated datasets, the /audit-prep pre-audit review, and the /prove-state symbolic-execution run at $1.00; the /audit AI-agent audit at $25.00). Every lane answers before money moves — heuristic verdicts, not audits. Don't get rugged.
Output
Returns a JSON object with the job_id, the escrow contract address on Base mainnet (0x6b290f88b49eC73d954f05423a7F17020C5fDB70), sign-ready approve and create calldata for action=create, or the current on-chain escrow state for action=status, along with a plain-English summary, the fee in USDC, and the amount escrowed.
Example use cases
Fund an agent task with escrow
“Set up a 2 USDC escrow on Base for seller wallet 0xDef...456 labeled 'data scraping task' with a 24-hour timeout, and give me the calldata I need to sign and submit.”
Check if escrow was released
“Look up the status of my escrow deal on Base — the job ID is 0xabc123...def456 — has the buyer released the funds yet or is it still locked?”
Automate agent payment for delivered work
“I need to lock 5 USDC in escrow on Base for seller 0x789...abc with a 72-hour timeout for a content writing job — generate the approve and create calldata so I can sign it right away.”
Technical details
Endpoint
GEThttps://mini-tollbooth.onrender.com/escrow?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to trustlessly lock USDC on Base mainnet for a peer-to-peer or agent-to-agent work transaction, without a custodian holding the funds. Prefer this over direct wallet transfers when you want a timeout-based refund guarantee and a non-custodial release mechanism. Best for agent pipelines that need sign-ready calldata rather than executing the transaction themselves.
Side effects
- Missing required 'action' query param returns error
- action=status without job_id returns error
- Invalid seller wallet address format causes failure
- amount_usd not parseable as a number causes failure
- timeout_hours outside 1–720 range may be rejected
- Contract not audited — on-chain failures possible on Base mainnet
- Render.com cold-start latency may cause timeouts on first call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"lane": "/escrow",
"live": true,
"action": "create",
"job_id": "0x…",
"network": "base",
"summary": "…",
"fee_usdc": "0.015",
"amount_usdc": "1.5",
"description": "LIVE on Base mainnet — agent-to-agent escrow: mint a deal (job id + sign-ready approve/create calldata), read escrow state on-chain. Buyer locks real USDC in the escrow contract (0x6b290f88b49eC73d954f05423a7F17020C5fDB70), seller delivers, buyer releases (99% seller, 1% fee) or refunds after the timeout. Non-custodial — this lane never touches funds. Minimal contract, not audited ($0.05).",
"contract_status": "deployed on Base mainnet",
"contract_address": "0x6b290f88b49eC73d954f05423a7F17020C5fDB70"
}
}Tags
x402
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