Endpoint · extractionPOSTpreview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai /api/x402/aman-keywords
Keyword & Entity Extraction: extract keywords, entities and topics from text Executed deterministically by the AmanChain node against live consensus state (real blocks, pools…
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Keyword & Entity Extraction: extract keywords, entities and topics from text Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-keywords","request":"<input>"}. No account, no API key.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.00311 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-keywords
Seen
first 29 days ago · last 4 days ago
53 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.678 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.322: 0.091 uncertain ? + 0.230 short ? · 0.122 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 | 0.95 | 0.798 | 0.479 | −0.030 | −0.091 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 0.997 | 0.199 | 0 | 0 | |
| Composite | 1.00 | 0.678 | gap to 1.000 = 0.322 · 0.230 short · 0.091 uncertain | 0.678 | −0.230 | −0.091 |
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 × 0.798 liveness
+ 0.200 × 0.997 price stability
= 0.678 → UNRATED: 52 of 30 paid calls weights 2026.09.6 · 52 samples · seed cap_01M1RDADXCDGKSW8C1DDHTBF3J|2026-09-03T08:36:32.642Z|2026.09.6
Verify it yourself
npx teppi-check https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-keywordscurl -s https://api.teppi.xyz/v1/trust/cap_01M1RDADXCDGKSW8C1DDHTBF3J