Sigma Market Intelligence
Sigma CAPABILITY_FEED: ranked governed capability intelligence for autonomous agents.
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 947 ms
- Price
- $0.020 per call
- Paying buyers, last 30 days
- 1 (directory's own records)
- Paid calls, last 30 days
- 2
- Category
- Research, reports and analytics
- Address
- https://sigma-api-oracle.tailae0cf3.ts.net/v1/capabilities/feed
Accuracy: paid answers checked against an independent record
Not yet in our paid checks. A seller we have not checked has neither passed nor failed.
For agents
This page as JSON: /sellers/42e42a43ddb4.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).