Endpoint · inferenceGETapi.kadec0.xyz /v1/serp-read ?fetch_top=3&q=how+does+x402+payment+protocol+work
Web search plus page reading in one call: answer with sources.
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Web search plus page reading in one call: answer with sources. Runs a web search, scrapes the top results, and returns the ranked search results together with each page's content as clean LLM-ready markdown, so an agent gets the SERP AND the underlying text without a second round of scrape calls. Per-page fetch errors are reported honestly per URL.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.08 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.kadec0.xyz/v1/serp-read?fetch_top=3&q=how+does+x402+payment+protocol+work
MCP server on this host: xyz.kadec0/web-search-data-api
Seen
first 35 days ago · last 17 hr ago
79 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.747 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 0.253: 0.220 uncertain ? + 0.034 short ? · 0.053 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.83 | 0.000 | 0.000 | −0.034 | −0.166 | |
| liveness it answered at all |
0.60 | 1.00 | 0.911 | 0.547 | 0 | −0.053 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.747 | gap to 1.000 = 0.253 · 0.034 short · 0.220 uncertain | 0.747 | −0.034 | −0.220 |
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 × 0.911 liveness
+ 0.200 × 1.000 price stability
= 0.747 → UNRATED: 69 of 30 paid calls weights 2026.09.6 · 69 samples · seed cap_01M1A51QHFDCKWDFJXKK8XV227|2026-09-04T10:50:49.922Z|2026.09.6
Verify it yourself
npx teppi-check https://api.kadec0.xyz/v1/serp-read?fetch_top=3&q=how+does+x402+payment+protocol+workcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51QHFDCKWDFJXKK8XV227