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DDG Browser Proof Service
x402
DDG Browser Proof Service is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Returns a cryptographic or verifiable proof that a browser-based HTTP request was executed, via a micropayment-gated POST endpoint.
Price / call$0.03
Success—
StatusUnknown
How this service works
Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public receiving-address families. MPP/Stripe/Tempo is installed but pending live provider env plus penny-settlement proof before any MPP-live advertisement. DDG sells bounded artifacts/results, not raw provider account access.
Output
A JSON object with an 'ok' boolean field indicating whether the browser proof was successfully generated and validated for the submitted HTTP request.
Example use cases
Prove a form submission occurred
“I need a verifiable proof that this JSON payload was submitted via a POST request — can you get me a browser-proof artifact for it using the DDG proof service?”
Audit trail for agent-executed requests
“My agent just made a POST call and I need cryptographic proof it happened — can you use the DDG browser-proof endpoint to generate an attestation for that request body?”
Verify webhook delivery with proof
“Can you call the DDG browser-proof service with this webhook body as a JSON POST and bring back the ok confirmation so I have a record of delivery?”
Technical details
Endpoint
POSThttps://agents.daedalusdevelopmentgroup.com/v1/browser-proofWhen to prefer
Choose this endpoint when you need a bounded, machine-verifiable proof that a browser-based HTTP interaction occurred, and you are prepared to pay $0.03 USDC per call via x402 multi-chain micropayment. It is distinct from raw API proxies because DDG sells the proof artifact, not account access. Prefer it when your agent workflow requires attestation or audit evidence of a web request having been made.
Side effects
- Payment not received or insufficient USDC — returns 402 Payment Required
- Missing required fields (input.type, input.method, input.bodyType, input.body) — returns 400 Bad Request
- Invalid method enum value (not POST/PUT/PATCH) — schema validation failure
- Provider environment not live for some payment rails — MPP/Stripe payments may be rejected
- Network timeout or upstream service unavailability — returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
}
}Tags
x402
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