Endpoint · computePOSTx402.freeq.one /tools/wallet_verify_nostr
NIP-98 Nostr Auth Verifier: Verify a NIP-98 Nostr HTTP auth event.
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NIP-98 Nostr Auth Verifier: Verify a NIP-98 Nostr HTTP auth event. Returns the signer pubkey. Stateful replay protection: each event id can only be verified once. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/wallet_verify_nostr.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402.freeq.one/tools/wallet_verify_nostr
Seen
first 35 days ago · last 16 hr ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.782 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.218: 0.076 uncertain ? + 0.141 short ? · 0.018 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.29 | 0.230 | 0.046 | −0.141 | −0.013 | |
| liveness it answered at all |
0.60 | 1.00 | 0.894 | 0.536 | 0 | −0.064 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.782 | gap to 1.000 = 0.218 · 0.141 short · 0.076 uncertain | 0.782 | −0.141 | −0.076 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.230 latency p95
+ 0.600 × 0.894 liveness
+ 0.200 × 1.000 price stability
= 0.782 → UNRATED: 58 of 30 paid calls weights 2026.09.6 · 58 samples · seed cap_01M1A59QZ0F5ZDMM5796H8SDK3|2026-09-02T07:58:55.710Z|2026.09.6
Verify it yourself
npx teppi-check https://x402.freeq.one/tools/wallet_verify_nostrcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59QZ0F5ZDMM5796H8SDK3