Endpoint · onchainPOSTagent402.tools /api/skill/nft-portfolio
NFT + wallet snapshot: NFT holdings, native balance, and ETH price for a given address in one call.
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NFT + wallet snapshot: NFT holdings, native balance, and ETH price for a given address in one call. NFT portfolio skill pack: one x402 payment runs 3 underlying tools (nft-holdings, wallet-balance, crypto-price); partial-success per step.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://agent402.tools/api/skill/nft-portfolio
MCP server on this host: io.github.MikeyPetrillo/agent402
Seen
first 29 days ago · last 17 hr ago
54 free handshakes
Payment
Pays through
x402 · MPP evm, tempo
Offered on?
algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, Polygon, eip155:143, Arbitrum, eip155:42220, Avalanche, Robinhood Chain, Base USDC, Solana, stellar:pubnet, Tempo USDC.e
Listed on?
Polygon, Arbitrum, Avalanche, Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.706 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 0.294: 0.181 uncertain ? + 0.113 short ? · 0.094 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.47 | 0.000 | 0.000 | −0.106 | −0.094 | |
| liveness it answered at all |
0.60 | 0.99 | 0.843 | 0.506 | −0.006 | −0.088 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.706 | gap to 1.000 = 0.294 · 0.113 short · 0.181 uncertain | 0.706 | −0.113 | −0.181 |
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 × 0.843 liveness
+ 0.200 × 1.000 price stability
= 0.706 → UNRATED: 50 of 30 paid calls weights 2026.09.6 · 50 samples · seed cap_01M1RD9FD2DZ19R2XZ4NWJN3T4|2026-09-01T18:17:29.725Z|2026.09.6
Verify it yourself
npx teppi-check https://agent402.tools/api/skill/nft-portfoliocurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9FD2DZ19R2XZ4NWJN3T4