---
agentTools:
  projectIndex: https://docs.nftgo.io/llms.txt
---

# NFT API: Optimized endpoints

\[Sep6 , 2023]

We have optimized two endpoints, added the response field 'Circulating supply'  for 'Get metrics by collection' and ' Get metrics by collections'. Two figures of the total NFT supply will be provided: ‘Total supply’ including burnt NFTs and 'Circulating supply' excluding them.