Endpoint · evidenceGETapi.cra-agent.tech /v1/paid/market/prices
All pairs the collector prices against USDC (cirBTC, WETH, EURC, CRA) in one call: last executed price with its age in seconds, hourly volume-weighted price with the 5th-95th…
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All pairs the collector prices against USDC (cirBTC, WETH, EURC, CRA) in one call: last executed price with its age in seconds, hourly volume-weighted price with the 5th-95th percentile range, trade count, volume, and 24h change. From real swaps on Arc, not a quote.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.cra-agent.tech/v1/paid/market/prices
Seen
first 6 days ago · last 10 hr ago
10 free handshakes
Payment
Pays through
x402
Offered on?
Arc, Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.411 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.589: 0.409 uncertain ? + 0.180 short ? · 0.039 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.318 | 0.191 | 0 | −0.409 | |
| latency p95 it answered as fast as its class |
0.20 | 0.10 | 0.100 | 0.020 | −0.180 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.411 | gap to 1.000 = 0.589 · 0.180 short · 0.409 uncertain | 0.411 | −0.180 | −0.409 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.318 liveness
+ 0.200 × 0.100 latency p95
+ 0.200 × 1.000 price stability
= 0.411 → UNRATED: 9 of 30 paid calls weights 2026.09.6 · 9 samples · seed cap_01M3K8P3XCHTKYCYZ6M4C9R5V3|2026-09-03T13:51:07.280Z|2026.09.6
Verify it yourself
npx teppi-check https://api.cra-agent.tech/v1/paid/market/pricescurl -s https://api.teppi.xyz/v1/trust/cap_01M3K8P3XCHTKYCYZ6M4C9R5V3