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1回のAPIコールで、複数のEVMチェーンにまたがるネイティブトークン、ERC20、ERC721、ERC1155トークンの一覧と残高を取得できます。

Sequence Indexer GetTokenBalances Method:
  • Request: POST /rpc/Indexer/GetTokenBalances
  • Content-Type: application/json
  • ボディ（JSON形式）：
    • accountAddress (string) — the wallet account address
    • includeMetadata (boolean - optional - default: false) — toggle token metadata to be included in the response
    • metadataOptions (object - optional) — additional options for metadata
      • verifiedOnly (boolean - optional) — return only contracts which are ‘verified’ to help reduce spam
      • includeContracts ([]string - optional) — list of specific contract addresses to always be included, even if verifiedOnly is enabled.
    • includeCollectionTokens (boolean - optional - default: true) — toggle to represent ERC721 / ERC1155 tokens as a single summary item in the response
curl -X POST https://indexer.sequence.app/rpc/IndexerGateway/GetTokenBalances \
 -H "Content-Type: application/json" \
 -H "X-Access-Key: AQAAAAAAAF_JvPALhBthL7VGn6jV0YDqaFY" \
 -d '{ "accountAddress": "0x8e3E38fe7367dd3b52D1e281E4e8400447C8d8B9", "includeMetadata": true }'