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DDG Agent-Payable Blockchain Transaction Service (WorldChain)
x402
DDG Agent-Payable Blockchain Transaction Service (WorldChain) is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Submits a machine-payable HTTP transaction request to the Daedalus Development Group's agent-payable service layer on the WorldChain blockchain network via x402 micropayment protocol.
Price / call$0.01
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
Returns a JSON object indicating whether the transaction was accepted and processed successfully (e.g. {ok: true}), along with any additional output fields specified in the output schema.
Example use cases
Automated agent micropayment execution
“I need you to submit a JSON-body POST transaction to the DDG WorldChain service for my agent — use the x402 payment rail and send my transfer payload, then confirm it went through.”
AI agent triggering a paid on-chain action
“Execute a machine-payable WorldChain transaction through DDG's agent service using a JSON body with my action data — pay the $0.01 USDC fee automatically and let me know if it succeeded.”
Form-data transaction relay via agent
“Relay a form-data POST request through DDG's WorldChain agent-payable endpoint — the body has my submission fields and I need back whether it was accepted.”
Technical details
Endpoint
POSThttps://agents.daedalusdevelopmentgroup.com/v1/chains/worldchain/tx?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to programmatically submit a machine-payable transaction on the WorldChain blockchain network using the x402 micropayment protocol, especially when you want to automate a $0.01 USDC-per-call paid service without manual payment handling. Prefer this over generic REST endpoints when the workflow requires automatic payment settlement on a blockchain and the target method is POST, PUT, or PATCH with JSON, form-data, or text bodies.
Side effects
- Payment failure if insufficient USDC balance for x402 micropayment
- Invalid or missing required fields (input.type, input.method, input.bodyType, input.body) returns 4xx
- Unsupported HTTP method (only POST, PUT, PATCH accepted) returns validation error
- Malformed body type (must be json, form-data, or text) causes schema rejection
- WorldChain network unavailability or congestion causes timeout or 5xx
- x402 payment rail misconfiguration prevents transaction submission
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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