Endpoint · evidenceGET402.com.tr /api/x402/exa-search ?includeDomains=arxiv.org%2C+github.com&numResults=5&query=best+open-source+vector+databases+2026&text=false&type=auto
Exa's neural web search, resold per call — no Exa account, no subscription, one USDC micro-payment.
Read more
Exa's neural web search, resold per call — no Exa account, no subscription, one USDC micro-payment. Pass query= and get ranked results: title, URL, publish date, author, relevance score. numResults=1..10 (default 5). type=auto|fast|instant. includeDomains= restricts the search. Add text=1 for matched highlights from each page (caps results at 5, priced $0.03; the 402 challenge quotes it). For agents that need what the web says today, not what a training cutoff remembers.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://402.com.tr/api/x402/exa-search?includeDomains=arxiv.org%2C+github.com&numResults=5&query=best+open-source+vector+databases+2026&text=false&type=auto
Seen
first 29 days ago · last 16 hr ago
54 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.729 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.271: 0.071 uncertain ? + 0.200 short ? · 0.071 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 | 0.882 | 0.529 | 0 | −0.071 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.729 | gap to 1.000 = 0.271 · 0.200 short · 0.071 uncertain | 0.729 | −0.200 | −0.071 |
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 × 0.882 liveness
+ 0.200 × 1.000 price stability
= 0.729 → UNRATED: 52 of 30 paid calls weights 2026.09.6 · 52 samples · seed cap_01M1RD98DAT0J7BHHD61Y2PAJ3|2026-09-03T05:28:40.764Z|2026.09.6
Verify it yourself
npx teppi-check https://402.com.tr/api/x402/exa-search?includeDomains=arxiv.org%2C+github.com&numResults=5&query=best+open-source+vector+databases+2026&text=false&type=autocurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD98DAT0J7BHHD61Y2PAJ3