Sign wallet transaction

Path Params

• coin string required
  A cryptocurrency or token ticker symbol.
• walletId string required
  The wallet ID.

  matches ^[0-9a-f]{32}$

Body Params

object

• keychain object
  The user's keychain object with an encryptedPrv property. The walletPassphrase parameter is required when using keychain. Any request must include either keychain or prv.
  keychain object

  • encryptedPrv string
    Encrypted user private key
• prv string

  User private key

  Note: The request must include either prv or keychain
• txPrebuild object
  The transaction description object as created by 'Build Transaction'
  txPrebuild object

  • wallet string

    matches ^[0-9a-f]{32}$
  • txHex string
    Serialized transaction hex
  • txBase64 string
    Serialized transaction base64 (applies to XLM only). The request must include this or a txHex
  • txInfo object

    ONE OF

    UtxoTxInfo XlmTxInfo

    • changeAddresses array of strings
      ×

      + Add item
    • nOutputs integer
      Number of outputs
    • nP2SHInputs integer
    • nSegwitInputs integer
    • unspents array of objects
      unspents object

      • id string
        The id of the unspent in the form :<tx_index>
      • address string
        The address of this unspent
      • value integer
      • valueString string

        matches ^-?\d+$
      • blockHeight integer
        The block this Unspent was created in
      • date string date-time
        The date this unspent was created
      • coinbase boolean
        True if this unspent came from the coinbase transaction
        False True
      • wallet string

        matches ^[0-9a-f]{32}$
      • fromWallet string

        matches ^[0-9a-f]{32}$
      • chain integer
        The type of this unspent's address (P2SH, P2WSH, etc...)
      • index integer
        A monotonic counter used when creating new addresses
      • redeemScript string
        The Script program used to cryptographically verify spending this unspent
      • witnessScript string
        The segwit Script program used to cryptographically verify spending this unspent
      • isSegwit boolean
        False True
    • walletAddressDetails object
      walletAddressDetails object

      • id string
        platform public id for an address
      • address string

        up to 500 characters
      • chain integer enum
        011011202130314041
        011011202130314041
      • index integer
      • coin string
      • lastNonce integer

        Defaults to -1
      • wallet string
        The wallet which contains this address
      • coinSpecific object
        Properties which are specific to certain coin types
        coinSpecific object

        • xlm object
          xlm object

          • memoId string
            Latest memo id generated for the wallet
          • rootAddress string
            Root address of the wallet
        • txlm object
          txlm object

          • memoId string
            Latest memo id generated for the wallet
          • rootAddress string
            Root address of the wallet
      • balance object
        Balance of the address. In case of Eth and Celo, if returnBalancesForToken is passed with includeBalances, then it will return token balance in the address object. This field will be present only when includeBalances query param is passed as true.
        balance object

        • updated string date-time
          The last time a transaction affected the balance of this address
        • balance integer
          The cleared balance of the address
        • balanceString string
          String representation of balance. Guaranteed to not lose precision.
        • totalReceived integer
          The total amount received on this address (in the chain's base unit)
        • totalSent integer
          The total amount send from this address (in the chain's base unit)
        • confirmedBalanceString string
          The total balance of confirmed transactions for the address (in the chain's base unit). Guaranteed to not lose precision.
        • spendableBalanceString string
          The total balance of the address (in the chain's base unit) which may be used as inputs for creating new transactions in string representation. Guaranteed to not lose precision.
      • label string nullable
        A human-readable label for the address.

        up to 250 characters
      • addressType string enum
        p2shp2shP2wshp2wshp2trp2trMusig2
        p2shp2shP2wshp2wshp2trp2trMusig2
  • feeInfo object

    ONE OF

    UtxoFeeInfo XlmFeeInfo

    • size integer
      Estimated size of the transaction in bytes
    • fee integer
      Estimated fee in base unit for the transaction
    • feeRate string or integer
      Custom minimum fee rate in a coin's base unit per kilobyte (or virtual kilobyte)--for example, satoshis per kvByte or microAlgos per kByte. If the applied feeRate does not meet a coin's required minimum transaction fee amount, the minimum is still applied (for example, 1000 sat/kvByte or a flat 1000 microAlgos).
    • payGoFee integer
      BitGo fee of the transaction (in base units)
    • payGoFeeString integer
      BitGo fee of the transaction (in base units) represented as a String
• coldDerivationSeed string
  A seed used to create a deterministic BIP-32 path which is then used to derive a private key. This is useful when one wants to create multiple BitGo cold wallets but only protect a single master private key. Using the seed one can create a child key for a specific wallet, for instance an Ethereum wallet could use the "eth" seed while an XRP wallet could use "xrp" as a seed. Both of these child keys would be derived from a single master key and so only the master key needs to be stored and protected.
• walletPassphrase string
  Passphrase to decrypt the user keychain. walletPassphrase is a required parameter when the parameter keychain is provided.
• recipients array of objects
  Array of objects describing the recipients. See buildTransaction for more detail. Required on ETH.

Responses