Contract Filters And Cross-Wallet Balances

Insight API now supports two new features for NFT and token balance endpoints.

Contract Filters

v1/tokens and v1/nfts endpoints now supports filtering the balances of a wallet by contract addresses.

For tokens, you can add a token_address query filter.

For NFTs, you can use contract_address in the query params.

Both endpoints support multiple contract filters - e.g. ?contract_address=0x...&contract_address=0x...

Cross-Wallet Balances

v1/tokens and v1/nfts endpoints also added support for multiple owner_address query filters so you can get the balances of multiple wallets in the same query!

For example, to get the token balances of both vitalik.eth and barmstrong.eth you can make the following call to Insight

curl 'https://insight.thirdweb.com/v1/tokens?chain=1&metadata=true&include_native=true&limit=5&owner_address=vitalik.eth&owner_address=barmstrong.eth'

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