Endpoint · computePOSTx402-agent-tools.nerolabs.workers.dev /data/join
Joins two lists of JSON rows on one or more key fields, like a VLOOKUP or SQL join: inner, left, right, full or anti.
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Joins two lists of JSON rows on one or more key fields, like a VLOOKUP or SQL join: inner, left, right, full or anti. Keys match exactly, or normalized (case, spacing and number-as-text differences ignored). Returns joined rows plus match counts and unmatched rows. Up to 500 rows a side. $0.002 per left row sent (right rows free), $0.002 minimum. Same engine as nerolabs/dataset-join-merge.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.004 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402-agent-tools.nerolabs.workers.dev/data/join
Seen
first 1 day ago · last 14 hr ago
2 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.250 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 0.750: 0.750 uncertain ? + 0.000 short ? · 0.200 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.75 | 1.00 | 0.000 | 0.000 | 0 | −0.750 | |
| latency p95 it answered as fast as its class |
0.25 | 1.00 | 1.000 | 0.250 | 0 | 0 | |
| Composite | 1.00 | 0.250 | gap to 1.000 = 0.750 · 0.000 short · 0.750 uncertain | 0.250 | −0.000 | −0.750 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check; price stability · nothing to score
The multiplication, written out
0.750 × 0.000 liveness
+ 0.250 × 1.000 latency p95
= 0.250 → UNRATED: 1 of 30 paid calls weights 2026.09.6 · 1 samples · seed cap_01M5H253JDRCWNASD8YQGDXN2K|2026-09-22T06:38:51.896Z|2026.09.6
Verify it yourself
npx teppi-check https://x402-agent-tools.nerolabs.workers.dev/data/joincurl -s https://api.teppi.xyz/v1/trust/cap_01M5H253JDRCWNASD8YQGDXN2K