ADRO market microstructure services
https://x402.presenceoperations.com/services/carry-cost
● healthy
trading
Pay-per-call analytics on live perpetual-futures microstructure: what it costs to execute a size, what it costs to hold a position, and how much liquidity a market really has. USDC via x402 on Base, no account and no API key. Each response states the limit of its own instrument rather than implying none.
Category
trading
Chains
base, eip155:8453
Price
$0.0040–$0.0150 USDC
Quality grade
How grading works
B
66.9 / 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
6.9 / 40
1 distinct payers, 18 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.
Paid endpoints
3 resource(s) advertised by this origin.
https://x402.presenceoperations.com/services/carry-cost
https://x402.presenceoperations.com/services/execution-cost
https://x402.presenceoperations.com/services/liquidity-risk
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://x402.presenceoperations.com/services/carry-cost
/.well-known/x402.json
https://x402.presenceoperations.com/.well-known/x402
Listed in
Directories this entry was found in.
cdp-bazaar
x402scan