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x402.shizu.me Escrow – Credit Lock & Conditional Release
x402
x402.shizu.me Escrow – Credit Lock & Conditional Release is a paid API for AI agents from x402.shizu.me, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Lock credits for a named payee until a condition is met (notarized hash or manual release key), then release with a 20% house fee; GET to check escrow state.
Price / call$0.005
Success—
StatusUnknown
How this service works
Lock credits for a payee until a condition is met. POST {payee, amount_credits, condition?} — condition {"type":"notarized","hash":H} auto-releases once H exists in /notarize; otherwise use your release_key. GET ?id= shows state. House fee 20% on release. PREREQUISITE: hold amount_credits credits first — POST /credits/buy ($0.010 = 1 credit), balance at GET /credits. Short balance answers 409, not 402.
Output
On POST: returns an escrow ID, the locked credit amount, condition details, and a release_key (for manual release). On GET with ?id=: returns the current escrow state including locked amount, condition type, whether the condition has been met, and release status. A 20% house fee is applied on release.
Example use cases
Example prompt
“Lock 50 credits in escrow for payee agent wallet 0xABC123 and set up an auto-release condition tied to notarized hash 0xDEF456 — then check the escrow state once it's created.”
Technical details
Endpoint
GEThttps://x402.shizu.me/escrowWhen to prefer
Use this endpoint when you need trustless conditional payment between agents or parties — especially when auto-release should be triggered by a notarized hash (linking payment to verifiable on-chain or off-chain events). Prefer over a simple credit transfer when the recipient should only be paid upon proof of delivery or completion.
Side effects
- Invalid or missing payee results in 400 error
- Insufficient credits to lock the requested amount returns 402 or 400
- Unknown escrow ID on GET returns 404
- Condition hash not yet in /notarize — escrow remains locked, no error, just pending state
- Malformed condition object returns 400 with validation error
- Release attempted without valid release_key returns 403
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object |
Output
Schema · Response
{
"type": "json",
"example": {
"id": "Ab3…",
"state": "open",
"release_key": "K…"
}
}Tags
x402
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