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MolCloud Deep Search API
x402
MolCloud Deep Search API is a paid API for AI agents from api.molcloud.net, paid per call via x402, $0.008/call, status unknown (last checked 2026-10-17).
Performs an aggregated deep web search query and returns consolidated results, paid per-request via x402 USDC micropayment.
Price / call$0.008
Success—
StatusUnknown
How this service works
40 pay-per-request AI, search, headless browser, crypto alpha & memory APIs for autonomous agents settling in USDC on Base via x402 v2.
Output
Returns a JSON object with a status field ('success'), the endpoint path, optional payer identifier, and a data object containing the original query string and an array of aggregated search result items (up to the requested limit).
Example use cases
Crypto protocol research for agent
“Search for recent news and technical documentation about the x402 payment protocol on Base — return up to 8 results so I can summarize the state of the ecosystem.”
Competitive intelligence gathering
“Do a deep search for 'AI agent micropayment APIs 2025' and bring back up to 10 results — I want to understand who the main players are in pay-per-use agent tooling.”
Developer documentation lookup
“Search for 'Cloudflare Workers edge AI deployment best practices' and give me the top 6 results — I'm trying to find tutorials and official docs.”
Technical details
Endpoint
GEThttps://api.molcloud.net/api/search/deep?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need pay-per-request web search without a recurring subscription, especially in autonomous agent pipelines that already settle payments in USDC on Base via x402. It is well-suited for infrequent or bursty search needs where per-call micropayments are more economical than a flat-rate plan, and for agentic systems that require programmatic, aggregated deep search results rather than a traditional search widget.
Side effects
- Missing required 'q' query parameter returns a 400-level error
- Insufficient USDC balance or failed x402 payment results in 402 Payment Required
- Query returning zero results yields an empty results array with status success
- Rate limiting or upstream search provider outage may return 5xx errors
- Invalid HTTP method (e.g. POST) rejected — only GET, HEAD, DELETE accepted
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"query": "Cloudflare Workers x402 protocol",
"results": []
},
"status": "success",
"endpoint": "/api/search/deep"
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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