WAKE402
Schedule one future HTTPS callback. Pay once with USDC via x402.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.002 USDC on Base to 0x4e1D…3b5d6. The signed payment is good for 1 minute.
- Paid to
- 0x4e1D…3b5d6
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 2000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4e1D6C25E1E89BD1e17654FA8Ca3c4d0Cfd3b5d6",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"callback": "https://agent.example.com/wake",
"delay_seconds": 300
},
"type": "http",
"method": "POST",
"bodyType": "json"
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"callback",
"delay_seconds"
],
"properties": {
"callback": {
"type": "string",
"pattern": "^https://",
"maxLength": 2048,
"description": "Public HTTPS callback URL on standard port 443; WAKE402 applies its full SSRF validation before payment verification."
},
"delay_seconds": {
"type": "integer",
"maximum": 86400,
"minimum": 60,
"description": "Delay after the first durable payment verification, from 60 through 86400 seconds. Identical retries preserve the original derived time."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
}
}
}
},
"payment-identifier": {
"info": {
"required": true
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
},
"wake402-request-commitment": {
"info": {
"domain": {
"name": "WAKE402",
"chainId": "derived from accepted.network",
"version": "2",
"verifyingContract": "accepted.asset"
},
"version": "2",
"required": true,
"proofPath": "extensions.wake402-request-commitment.proof.signature",
"primaryType": "WakeAfterRequest",
"payerBinding": "recovered commitment signer must equal the payer returned by official x402 verification and the verified EIP-3009 authorization.from",
"signedFields": [
"protocol",
"paymentIdentifier",
"requestFingerprint",
"callback",
"delaySeconds",
"network",
"asset",
"amount",
"payTo"
],
"signatureScheme": "eip712",
"requestCanonicalization": {
"callback": "validated WHATWG HTTPS URL serialized with URL.toString()",
"delaySeconds": "validated request delay_seconds integer from 60 through 86400",
"requestFingerprint": "sha256(utf8(JSON.stringify({protocol:\"WAKE402_RELATIVE_REQUEST_V1\",callback:<canonical>,delay_seconds:<integer>})))"
},
"scheduledTimeDerivation": {
"anchor": "immutable payment_attempts.first_verified_at",
"formula": "scheduled_at = first_verified_at + delay_seconds",
"recomputeFromRetryTime": false
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"signature"
],
"properties": {
"signature": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{128}(?:[0-9a-fA-F]{2})?$",
"description": "EIP-712 signature by the same EVM payer as the x402 authorization."
}
},
"additionalProperties": false
}
}
}Provenance
- Seen in the source catalog
- 2026-08-30 20:34Z
- Last indexed by Roundhouse
- 2026-09-24 14:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-20 15:15Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 404
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 26 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service WAKE402 and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=WAKE402' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://wake402.agentwake.workers.dev/v1/wake-after, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.