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shelf.thirdmade.net Probe Sweep
x402
shelf.thirdmade.net Probe Sweep is a paid API for AI agents from shelf.thirdmade.net, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Runs a single verify-loop research sweep on any topic, returning confidence-labeled findings
Price / call$0.05
Success—
StatusUnknown
How this service works
One verify-loop lane: confidence-labeled findings on any topic. The flagship teaser — full sweeps at $0.50-5 ship when this crosses BUILD.
Output
Returns confidence-labeled findings on the researched topic — structured results from a single verify-loop pass, where each finding includes a confidence score or label indicating how well-supported it is. The response is in JSON with example output defined in the schema.
Example use cases
Quick fact-check on medical claim
“I need confidence-labeled findings on whether intermittent fasting improves insulin sensitivity — can you run a research sweep on that topic?”
Competitive intelligence research sweep
“Run a verify-loop sweep on 'OpenAI GPT-5 capabilities and release timeline' and give me the findings with their confidence labels.”
Policy research verification
“Can you probe the topic 'EU AI Act enforcement mechanisms' and return whatever confidence-labeled findings come back?”
Technical details
Endpoint
GEThttps://shelf.thirdmade.net/probe/sweepWhen to prefer
Choose this endpoint when you need a quick, single-pass research sweep with confidence-labeled outputs on any topic, rather than a full multi-step research pipeline. At $0.05 per call it is the low-cost teaser tier; prefer it for lightweight fact-checking, preliminary research, or when you need confidence scores alongside findings. If you need deeper multi-sweep coverage, wait for the full $0.50–$5 sweep tiers.
Side effects
- Missing 'topic' query parameter returns a validation error
- Topic too vague or empty string may return low-confidence or empty findings
- Service may be unavailable if payment (x402, $0.05 USDC) fails or is not provided
- Rate limiting or quota exhaustion may return 402 or 429 errors
- Very niche or obscure topics may yield sparse findings
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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