Endpoint · evidenceGETapi.agentstools.dev /news/brief ?timelimit=w&topic=ethereum+etf+flows
Situation brief on a topic (RAG over fresh news): searches recent news, reads the top articles and synthesizes a short cited summary of what is currently happening plus key points.
Read more
Situation brief on a topic (RAG over fresh news): searches recent news, reads the top articles and synthesizes a short cited summary of what is currently happening plus key points. Cites only the retrieved articles (anti-hallucination).Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.04 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.agentstools.dev/news/brief?timelimit=w&topic=ethereum+etf+flows
Seen
first 34 days ago · last 18 days ago
45 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Polygon, Arbitrum, Base, Solana
Disagrees with the offer
Score, from free handshakes onlyweights 2026.09.4
UN
RATED
RATED
0.780 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 0.220: 0.134 uncertain ? + 0.086 short ? · 0.020 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.57 | 0.311 | 0.062 | −0.086 | −0.052 | |
| liveness it answered at all |
0.60 | 1.00 | 0.863 | 0.518 | 0 | −0.082 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.780 | gap to 1.000 = 0.220 · 0.086 short · 0.134 uncertain | 0.780 | −0.086 | −0.134 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.311 latency p95
+ 0.600 × 0.863 liveness
+ 0.200 × 1.000 price stability
= 0.780 → UNRATED: 45 of 30 paid calls weights 2026.09.4 · 45 samples · seed cap_01M1A5A3BJFVSMPCHQT40TTZBF|2026-08-23T21:20:07.509Z|2026.09.4
Verify it yourself
npx teppi-check https://api.agentstools.dev/news/brief?timelimit=w&topic=ethereum+etf+flowscurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A3BJFVSMPCHQT40TTZBF