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Usenami Perp Snapshot
x402
Usenami Perp Snapshot is a paid API for AI agents from api.usenami.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns a one-call bundled market snapshot for a single perpetual futures venue/ticker, including funding rate, annualized carry, structure, open interest, 24h volume, and mark price.
Price / call$0.005
Success—
StatusUnknown
How this service works
One-call market snapshot for one crypto perpetual across every tracked venue — funding rate, annualized carry with contango/backwardation structure, open interest, 24h volume and mark price in a single response. Bundles funding/carry/open-interest/volume-24h so an agent makes one paid call instead of four.
Output
A bundled JSON object containing the current funding rate, annualized carry and carry structure, open interest, 24-hour trading volume, and mark price for the specified perpetual futures ticker and venue — all returned in a single API response.
Example use cases
Pre-trade perp market check
“Before I open a long on ETH-PERP on Bybit, can you pull the current funding rate, annualized carry, open interest, and mark price so I know what I'm walking into?”
Carry farming opportunity scan
“What's the annualized carry and current funding structure on SOL-PERP at dYdX right now? I'm looking for high positive carry opportunities.”
Portfolio monitoring snapshot
“Pull me a quick perp snapshot for BTC-PERP on OKX — funding, mark price, 24h volume, and open interest — I want to check on my position's environment.”
Technical details
Endpoint
GEThttps://api.usenami.io/v1/perp/snapshotWhen to prefer
Use this endpoint when you need a comprehensive, single-call snapshot of all key perpetual futures market metrics (funding, carry, OI, volume, mark price) for a specific venue/ticker pair, rather than making multiple separate API calls. It is ideal for pre-trade checks, carry farming scans, or real-time position monitoring where latency and call efficiency matter. Prefer it over individual metric endpoints when you need all metrics simultaneously.
Side effects
- Unsupported ticker or venue returns an error or empty result
- Stale data if the venue feed has a temporary gap
- Malformed input schema (missing type or method fields) returns a 400-level error
- Rate limiting or payment failure (x402) if USDC payment is not processed correctly
- Venue temporarily offline or data unavailable returns partial or null fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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