This GraphQL mutation allows you to fetch the JWT token using the wallet address that you previously signed the signature with. Please note that the previous signature generated should be valid for 15 minutes only and can only be used with the corresponding generated signatures. Below are some sample requests and responses for you to refer to.
General Pattern
mutation LoginWithSignature($challenge: String!, $signature: String!, $signer: String!, $chainId: Int!, $orgId: UUID1!) {
loginWithSignature(
request: {challenge: $challenge, signature: $signature, signer: $signer, chainID: $chainId}
orgID: $orgId
) {
token
tokenType
__typename
}
}
Sample Variables
{
"orgId": "0db10bbf-85fe-4c87-911b-d18f8568fc07",
"signer": "DWtAGjRsXghPAynsG6QyjkvwbGGcdm4PSnW7xx3Sud7d",
"challenge": "This message is used for signature validation for organization dvin-labs and wallet address DWtAGjRsXghPAynsG6QyjkvwbGGcdm4PSnW7xx3Sud7d at 2025-01-17T07:12:50Z",
"signature": "4neyxSXkfhEy5nSaUpGF6snYW4WdiGJ4R3PgeVYwb8nxtrL1MKNHwGEzUmwiFN4FjPndJZvpY9jPbwAJe6xRRR6Z",
"chainId": 901
}
Sample Response
{
"data": {
"loginWithSignature": {
"token": "eyJhbGciOiJFUzI1NiIsImtpZCI6ImFkbWluIn0.eyJhdWQiOlsiMGRiMTBiYmYtODVmZS00Yzg3LTkxMWItZDE4Zjg1NjhmYzA3Il0sImV4cCI6MTczNzEwNTE4MywiaXNzIjoiaHR0cHM6Ly9hcGkubW9qaXRvLnh5eiIsIm5iZiI6MTczNzA5Nzk4Mywic3ViIjoiRFd0QUdqUnNYZ2hQQXluc0c2UXlqa3Z3YkdHY2RtNFBTblc3eHgzU3VkN2QifQ.riLpb7Ecd2nt4t2XP4ZeyMLj0ps-zCNFtyabYoX_IhggQFgr5SM29k2Q1z83cJ_KYTZ-HDRyNH7i9UHXujzKzg",
"tokenType": "Bearer",
"__typename": "SignInResponse"
}
}
}
Arguments
| Name | Type | Description | Required |
|---|---|---|---|
orgId | UUID1 | This is a unique client ID for the project you are working on with Mojito. Please obtain this from the Mojito Support Team. Note that it is different for development and production environments. | Yes |
signer | EVM compatible Wallet Address | Note that an EVM compatible wallet address is mandatory for this process. Please ensure that the wallet address you provide is compatible with the Ethereum Virtual Machine. | Yes |
chainID | UUID1 | This is a unique chain ID that is available from the "chainID" response field in the "GetSupportedNetworks" query. Please note that it should be a valid chain ID for the network. | Yes |
challenge | UUID1 | This is a message available from the response field of getSignatureMessage Query | Yes |
signature | UUID1 | This is a signature signed from a crypto wallet. | Yes |