{"resource":"https://agent402.tools/api/skill/nft-portfolio","service":"Skill: NFT portfolio","areas":["crypto_prices"],"answering":true,"http_status":402,"latency_ms":222,"price_usdc":0.005,"buyers_30d":4,"calls_30d":4,"description":"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.","id":"ec4d6c3dec7b","category":"Crypto prices","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/ec4d6c3dec7b"}