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SYNTHORA open_interest
x402
SYNTHORA open_interest is a paid API for AI agents from open-interest.hergertsynthora.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Returns real-time BTC open interest, funding rates, and mark prices for machine-to-machine risk engine consumption via a signed x402 micropayment call.
Price / call$0.03
Success—
StatusUnknown
How this service works
Real-time BTC open interest, funding, and mark prices for M2M risk engines. Signed x402 call. 0.03 USDC on Base.
Output
A JSON object containing a success flag, the niche identifier ('open_interest'), a result object with real-time BTC open interest, funding rates, and mark prices, plus a payment receipt confirming the 0.03 USDC x402 transaction on Base.
Example use cases
Automated risk engine data feed
“Fetch the current BTC open interest and funding rate from SYNTHORA so my M2M risk engine can recalculate position limits right now.”
Live derivatives dashboard update
“Get me the latest BTC mark price and open interest data from SYNTHORA to refresh my trading dashboard.”
Funding rate arbitrage signal
“Pull the real-time BTC funding rate from SYNTHORA — I need to check if there's a funding rate arbitrage opportunity to act on.”
Technical details
Endpoint
POSThttps://open-interest.hergertsynthora.com/serviceWhen to prefer
Choose this endpoint when your M2M risk engine or trading system needs low-cost, real-time BTC derivatives metrics (open interest, funding rate, mark price) via a micropayment-gated x402 API on Base. Ideal for automated pipelines that need fresh data per-call at $0.03 per request rather than a subscription model.
Side effects
- Insufficient USDC balance on Base — payment rejected, no data returned
- Invalid or missing x402 signature — authentication failure
- Upstream market data unavailable — empty result object returned
- Network timeout reaching open-interest.hergertsynthora.com
- Malformed input string — request rejected with error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | string | Real-time BTC open interest, funding, and mark prices for M2M risk engines. Signed x402 call. 0.03 USDC on Base. |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"niche": "open_interest",
"result": {},
"receipt": {}
}
}Tags
x402
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