Page Comparison

Authentication

• In order to not expose API key, make calls server side

• API key/secret to be provided

Endpoint

https://nft.api.infura.io/networks/{chainId}/nfts/{tokenAddress}/tokens/{tokenId}

API spec

https://docs.infura.io/infura/infura-expansion-apis/nft-api/rest-apis/api-reference/metadata

Request Parameters

• chain_code to chainId mapping

  • ETH = 1

  • MATIC = 137

  • ARB1 = 42161

  • BSC = 56

  • AVAX = 43114

  • FTM = 250

• tokenAddress - contract_address returned by /get_nfts_fio_address

• tokenId - token_id returned by /get_nfts_fio_address

Response

• metadata -> name - NFT Name

• metadata -> image - NFT Image

• metadata -> description- NFT Description

• metadata -> external_url - External URL

Or

• metadata -> nft ->

  • name - NFT Name

  • image - NFT Image

  • description- NFT Description

  • external_url - External URL