Endpoint · market dataGETperpsignals.use.x402atlas.com /pairs
Supported perpetual-futures trading pairs — the list of symbols (BTCUSDT, ETHUSDT, …) the funding-rate scanner and signals cover, as a clean snake_case envelope.
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://perpsignals.use.x402atlas.com/pairs
Seen
first 35 days ago · last 17 hr ago
68 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Base USDC, Solana
Listed on?
Polygon, Arbitrum, Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.740 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.260: 0.060 uncertain ? + 0.200 short ? · 0.060 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 1.00 | 0.899 | 0.540 | 0 | −0.060 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.740 | gap to 1.000 = 0.260 · 0.200 short · 0.060 uncertain | 0.740 | −0.200 | −0.060 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.899 liveness
+ 0.200 × 1.000 price stability
= 0.740 → UNRATED: 61 of 30 paid calls weights 2026.09.6 · 61 samples · seed cap_01M1A51NK20PBVQRBMGSYEHADQ|2026-09-03T11:45:07.927Z|2026.09.6
Verify it yourself
npx teppi-check https://perpsignals.use.x402atlas.com/pairscurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51NK20PBVQRBMGSYEHADQ