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Sovereign Engine – Cloudflare Browser Endpoint
x402
Sovereign Engine – Cloudflare Browser Endpoint is a paid API for AI agents from api.zuluworksai.com, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).
Executes a browser-based or web-access prompt via a Cloudflare Worker sandbox, returning structured results with a receipt ID, paid per-call in USDC on Base via x402.
Price / call$0.01
Success—
StatusDown
How this service works
Pay-per-call x402 execution primitives (USDC on Base). Code execution runs in isolated Cloudflare Dynamic Worker sandboxes (JavaScript + Python, network blocked). Web search backed by Bing RSS. Self-hosted facilitator.
Output
A JSON object containing a `data` field with the browser or search result, a `success` boolean, and a `receipt_id` UUID confirming the on-chain x402 micropayment was processed.
Example use cases
Example prompt
“Search the web for the latest news on Base blockchain and return the top results — pay for it with USDC on Base.”
Technical details
Endpoint
POSThttps://api.zuluworksai.com/cf/browserWhen to prefer
Choose this endpoint when you need to browse a webpage or run a web search (Bing RSS-backed) in a pay-per-call, self-sovereign manner without a subscription — especially in agentic pipelines that already handle x402 USDC micropayments on Base. Prefer it over scraping APIs when you want verifiable payment receipts and Cloudflare-sandboxed execution.
Side effects
- Prompt is missing or empty — returns error with success:false
- Payment not received or x402 handshake fails — 402 Payment Required
- Cloudflare Worker timeout — long-running browser tasks may fail
- Network access blocked inside sandbox — outbound requests from code execution not permitted
- Invalid USDC/Base wallet or insufficient funds — payment rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| prompt | string | The input prompt |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"success": true,
"receipt_id": "uuid"
}
}Tags
x402
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