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ERC20 Token Approvals

· One min read

Our latest update introduces the Token Approvals API, allowing you to easily access approval data for ERC20 tokens. Now you can track which addresses have approval to spend tokens from a given wallet 🔥

Token Approvals Feature​

The Token Approvals API provides detailed information, including:

  • spender: The address of the spender that is approved.
  • approved_amount: The amount of tokens that the spender is approved to spend.
  • usd_at_risk: The USD value of the approved tokens at risk.
  • spender_label: A label identifying the spender (e.g., "Binance 1").
  • entity: The entity associated with the spender (e.g., "Opensea").

Endpoints​

No.MethodDescriptionAPI ReferenceURL
11getWalletApprovalsGet ERC20 approvals by walletMethod Documentationhttps://deep-index.moralis.io/api-docs-2.2/#/Wallets/getWalletApprovals

Example​

To get the ERC20 token approvals for a specific wallet, use the following API call:

curl --request GET \
     --url 'https://deep-index.moralis.io/api/v2.2/wallets/0xcB1C1FdE09f811B294172696404e88E658659905/approvals?chain=eth' \
     --header 'accept: application/json' \
     --header 'X-API-Key: your-api-key-here'

Sample Response​

{
  "page": 1,
  "page_size": 100,
  "result": [
    {
      "block_number": "12526958",
      "block_timestamp": "2021-04-02T10:07:54.000Z",
      "transaction_hash": "0x2d30ca6f024dbc1307ac8a1a44ca27de6f797ec22ef20627a1307243b0ab7d09",
      "spender": {
        "address": "0x67b6d479c7bb412c54e03dca8e1bc6740ce6b99c",
        "address_label": "Binance 1",
        "entity": "Opensea"
      },
      "approved_amount": "1000000000000000",
      "usd_at_risk": "1000.00"
    }
  ]
}

For more details on how token approvals work and to explore other features, visit our Token Approvals Documentation.