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hts/unpauseToken

How to call the API from an app

Hedera Wallet Snap connects to your currently connected Metamask account by default. To learn how apps can connect to Hedera Wallet Snap using a non-metamask(external) account, refer to this documentation.

Then, depending on whether you're trying to connect to a metamask account or a non-metamask account, you can call the snap API in the following way:

  • You must call this API with the account that has the ability to unpause. This is defined during account creation with pausePublicKey parameter.

What the API does

  1. Retrieves the currently connected account the user has selected on Metamask. If it's the first time, a new is created and the account info is saved in snap state.

  2. Parses the arguments that were passed such as the tokenId.

  3. Calls the to unpause a token. A token unpause transaction is a transaction that unpauses the token that was previously disabled from participating in transactions. The token's pause key is required to sign the transaction. Once the unpause transaction is submitted the token pause status is updated to unpause.

An example response:

Live Demo on CodePen

  • Note: Visit to activate your hedera account before you interact with the demo

  • If you're getting any errors with the live demo, make sure you go through the section to learn about what you may be missing. You need to install in your browser for the live demo to work.

const snapId = `npm:@hashgraph/hedera-wallet-snap`

const unpauseTokenAPI = async () => {
  const externalAccountParams = {
    externalAccount: {
      accountIdOrEvmAddress: '0.0.12345',
      curve: 'ED25519'
    }
  }

  await window.ethereum.request({
    method: 'wallet_invokeSnap',
    params: {
      snapId,
      request: {
        method: 'hts/unpauseToken',
        params: {
          network: 'testnet',
          tokenId: '0.0.4280233',
          /* 
            Uncomment the below line if you want to connect 
            to a non-metamask account
          */
          // ...externalAccountParams
        }
      }
    }
  })
}
This action cannot be called if this token was created without passing the pausePublicKey parameter. Furthermore, this action must also be called using the same public key account.
  • Returns the transaction receipt as response

  • To ease the integration of Hedera Wallet Snap on an application, we have created a template web application that you can run locally and check out the code in its entirety to learn how you can integrate and interact with various APIs exposed by Hedera Wallet Snap. Check out the full source code at template application github repository.
  • You can also check out the API reference to learn how each API works.

  • snap account
    Hedera SDK Unpause Token API
    https://pulse.tuum.tech/
    FAQs
    Metamask
    {
        "currentAccount": {
            "metamaskEvmAddress": "0x0b3628d1b838993b5fceec8b2a26502e7a8e5241",
            "externalEvmAddress": "",
            "hederaAccountId": "0.0.3581604",
            "hederaEvmAddress": "0xca53f9c93d30e0b7212d67901e5a24fb090d542b",
            "publicKey": "0x0206022cea4c6dd6d2e7263b8802253971de922f5380661d97cba82dee66f57ad6",
            "balance": {
                "hbars": 97.35728815,
                "timestamp": "Thu, 25 Apr 2024 19:11:16 GMT",
                "tokens": {
                    "0.0.4279119": {
                        "balance": 50,
                        "decimals": 1,
                        "tokenId": "0.0.4279119",
                        "name": "Tuum",
                        "symbol": "TUUM",
                        "tokenType": "FUNGIBLE_COMMON",
                        "supplyType": "INFINITE",
                        "totalSupply": "50",
                        "maxSupply": "0"
                    }
                }
            },
            "network": "testnet",
            "mirrorNodeUrl": "https://testnet.mirrornode.hedera.com"
        },
        "receipt": {
            "status": "SUCCESS",
            "accountId": "",
            "fileId": "",
            "contractId": "",
            "topicId": "",
            "tokenId": "",
            "scheduleId": "",
            "exchangeRate": {
                "hbars": 30000,
                "cents": 358543,
                "expirationTime": "Thu, 25 Apr 2024 20:00:00 GMT",
                "exchangeRateInCents": 11.951433333333334
            },
            "topicSequenceNumber": "0",
            "topicRunningHash": "",
            "totalSupply": "0",
            "scheduledTransactionId": "",
            "serials": [],
            "duplicates": [],
            "children": []
        }
    }