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SYNTHORA open_interest

https://open-interest.hergertsynthora.com/service

● healthy trading

Real-time BTC open interest, funding, and mark prices for M2M risk engines. Signed x402 call. 0.03 USDC on Base.

Quality grade

How grading works

B 75.4 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 402)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 15.4 / 40

8 distinct payers, 116 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 6 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://open-interest.hergertsynthora.com/service

/.well-known/x402.json

https://open-interest.hergertsynthora.com/.well-known/x402

Listed in

Directories this entry was found in.

x402scan