NEAR
The method names below are based on the Bridge Wallets Standard for NEAR.
near_getAccounts​
Retrieve all accounts visible to the session. publicKey references the underlying FullAccess key linked to each account.
Parameters​
none
Returns​
1.`Array` - Array of accounts:
    1.1. `Object`
        1.1.1. `accountId` : `String` - The account name to which the publicKey corresponds as plain text
        1.1.2. `publicKey` : `String` - The public counterpart of the key used to sign, expressed as a string with format "<key-type>:<base58-key-bytes>"
Example​
// Request
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "near_getAccounts",
  "params": {}
}
// Result
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": [{
    "accountId": "alice.near",
    "publicKey": "ed25519:DmnRVNb89cLKZY1cH1Zcr3rxMVD9r1cVfnDac7RFwM94"
  }]
}
near_signIn​
For dApps that often sign gas-only transactions, FunctionCall access keys can be created for one or more accounts to greatly improve the UX. While this could be achieved with signTransactions, it suggests a direct intention that a user wishes to sign in to a dApp's smart contract.
Parameters​
1. `Object` - Sign In parameters:
    1.1. `permission` : `Object` -  Function call key permission parameters
            1.1.1. `receiverId` : `String` - smart contract for witch the function call access key will be created
            1.1.2. `methodNames` : `Array<String>` - list of methods that can be called on the smart contract
    1.2. `accounts` : `Array` - list of accounts for which a FunctionCall access key will be added:
            1.2.1. `Object` - Account
                1.2.1.1. `accountId` : `String` - The account name to which the publicKey corresponds as plain text
                1.2.1.2. `publicKey` : `String` - The public counterpart of the key used to sign, expressed as a string with format "<key-type>:<base58-key-bytes>"
Returns​
void
Example​
// Request
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "near_signIn",
  "params": {
    "permission": {
      "receiverId": "guest-book.testnet",
      "methodNames": []
    },
    "accounts": [{
        "accountId": "alice.near",
        "publicKey": "ed25519:DmnRVNb89cLKZY1cH1Zcr3rxMVD9r1cVfnDac7RFwM94"
    }]
  }
}
near_signOut​
Delete one or more FunctionCall access keys created with signIn. While this could be achieved with signTransactions, it suggests a direct intention that a user wishes to sign out from a dApp's smart contract.
Parameters​
1.`Array` - Array of accounts:
    1.1. `Object`
        1.1.1. `accountId` : `String` - The account name to which the publicKey corresponds as plain text
        1.1.2. `publicKey` : `String` - The public counterpart of the key used to sign, expressed as a string with format "<key-type>:<base58-key-bytes>"
Returns​
void
Example​
// Request
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "near_signOut",
  "params": {
    "accounts": [{
      "accountId": "alice.near",
      "publicKey": "ed25519:DmnRVNb89cLKZY1cH1Zcr3rxMVD9r1cVfnDac7RFwM94"
    }]
  }
}
near_signTransaction​
Sign a transaction. It makes use of near-api-js to enable interoperability with dApps that will already use it for constructing transactions and communicating with RPC endpoints.
Transaction passed to signTransaction  must be encoded.
Parameters​
 1. `Object` - Signing parameters:
    1.1. `transaction` : `Uint8Array` - Encoded Transaction via transactions.Transaction.encode()
Returns​
The result of signTransaction and is encoded SignedTransaction model.
 1. `Uint8Array` - Encoded SignedTransaction via transactions.SignedTransaction.encode()
Example​
// Request
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "near_signTransaction",
  "params": {
    "transaction": {
    "type": "Buffer",
      "data": [32, 0, 0, 0, 100, 101, 118, 45, 49, 54, 55, 49, 51, 56, 55, 51, 57, 56 ...]
    }
  }
}
// Result
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
  "type": "Buffer",
    "data": [32, 0, 0, 0, 100, 101, 118, 45, 49, 54, 55, 49, 51, 56, 55, 51, 57, 56 ...]
  }
}
near_signTransactions​
Sign a list of transactions. It makes use of near-api-js to enable interoperability with dApps that will already use it for constructing transactions and communicating with RPC endpoints.
Transactions passed to signTransactions must be encoded.
Parameters​
1. `Array<Object>` - Signing parameters:
    1.1. `transactions` : `Array<Uint8Array>` - Array of Encoded Transaction via transactions.Transaction.encode()
Returns​
The result of signTransactions and are encoded SignedTransaction models.
1. `Array<Uint8Array>` - Array of Encoded SignedTransaction via transactions.SignedTransaction.encode()
Example​
// Request
{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "near_signTransactions",
  "params": {
  "transactions": [
      { "type": "Buffer", "data": [32, 0, 0, 0, 100, 101, 118, 45, 49, 54, 55, 49, 53, 52, 49, 55, 56, 57, 51, 50 ...] },
      { "type": "Buffer", "data": [32, 0, 0, 0, 100, 101, 118, 45, 49, 54, 55, 49, 53, 52, 49, 55, 56, 57, 51, 50 ...] }
    ]
  }
}
// Result
{
  "id": 1,
  "jsonrpc": "2.0",
  "result": [
    { "type": "Buffer", "data": [32, 0, 0, 0, 100, 101, 118, 45, 49, 54, 55, 49, 53, 52, 49, 55, 56, 57, 51, 50 ...] },
    { "type": "Buffer", "data": [32, 0, 0, 0, 100, 101, 118, 45, 49, 54, 55, 49, 53, 52, 49, 55, 56, 57, 51, 50 ...] }
  ]
}