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the402.ai Sovereign Execution Engine — Purchase
x402
the402.ai Sovereign Execution Engine — Purchase is a paid API for AI agents from api.the402.ai, paid per call via x402, $0.053/call, status unknown (last checked 2026-09-14).
Purchases execution of an AI agent job via the Sovereign Execution Engine primitives on the402.ai marketplace, returning a job ID and thread for tracking.
Price / call$0.053
Success—
StatusUnknown
How this service works
Purchase: Sovereign Execution Engine — AI Agent Execution Primitives
Output
Returns a JSON object with job_id (unique identifier for the submitted job), status (initial execution status), and thread_id (for tracking and polling the job's progress on the402 platform).
Example use cases
Example prompt
“Submit a job to the402.ai's Sovereign Execution Engine — pay the $0.053 USDC fee via x402 and give me back the job ID and thread ID so I can track its status.”
Technical details
Endpoint
POSThttps://api.the402.ai/v1/services/svc_54ddbc214801485d/purchaseWhen to prefer
Choose this endpoint when you need to programmatically purchase and launch an AI agent execution job on the402.ai marketplace using x402 USDC micropayments, particularly when you want sovereign, primitive-level agent execution with job tracking via thread ID. Prefer this over generic cloud compute when you need agent-native, pay-per-call execution without subscriptions.
Side effects
- Payment failure or insufficient USDC balance — payment not processed, job not created
- Invalid or expired service ID (svc_54ddbc214801485d) — 404 or bad request response
- Malformed request body — 400 validation error
- Service temporarily unavailable — 503 or timeout
- x402 protocol handshake failure — payment header missing or rejected
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| job_id | string | |
| status | string | |
| thread_id | string |
Tags
x402
Reviews
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