Usenami
Cross-venue funding-rate spread for one crypto perpetual: the highest- and lowest-paying venues and the gap between them in bps. Where a funding-arb screen starts, across both CEX and DEX perp venues.
Go to this service →Our latest check (2026-10-11)
- Answering
- No — HTTP 404
- Time to answer
- 475 ms
- Price
- $0.001 per call
- Paying buyers, last 30 days
- 1 (directory's own records)
- Paid calls, last 30 days
- 1
- Category
- Payments and on-ramps
- Address
- https://api.usenami.io/v1/funding/spread/:symbol
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/21f4600f60d4.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).