Get a SIWE nonce
API Docs with browser clientGenerate and store a replay-protected nonce for a wallet address before signing a SIWE message.
In: header
Query Parameters
Wallet address that will sign the SIWE message.
Header Parameters
Optional delegated account address to authenticate as when the signer is an approved signer. Preferred header name.
Legacy alias for x-namefi-erc1271-account. When multiple delegated account headers are present, x-namefi-eip7702-account takes precedence, then x-namefi-erc1271-account.
Optional delegated account address to authenticate as when the signer is an approved signer. Preferred ERC-1271 header name.
Response Body
application/json
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curl -X GET "https://api.namefi.dev/v-next/siwe/nonce?signerAddress=string"{
"valid": true,
"nonce": "string"
}{
"defined": true,
"code": "BAD_REQUEST",
"status": 400,
"message": "Bad Request",
"data": null
}{
"defined": true,
"code": "UNAUTHORIZED",
"status": 401,
"message": "Unauthorized",
"data": null
}{
"defined": true,
"code": "PAYMENT_REQUIRED",
"status": 402,
"message": "Payment Required",
"data": null
}{
"defined": true,
"code": "FORBIDDEN",
"status": 403,
"message": "Forbidden",
"data": null
}{
"defined": true,
"code": "NOT_FOUND",
"status": 404,
"message": "Not Found",
"data": null
}{
"defined": true,
"code": "NOT_ACCEPTABLE",
"status": 406,
"message": "Not Acceptable",
"data": null
}{
"defined": true,
"code": "TIMEOUT",
"status": 408,
"message": "Request Timeout",
"data": null
}{
"defined": true,
"code": "CONFLICT",
"status": 409,
"message": "Conflict",
"data": null
}{
"defined": true,
"code": "PRECONDITION_FAILED",
"status": 412,
"message": "Precondition Failed",
"data": null
}{
"defined": true,
"code": "TOO_MANY_REQUESTS",
"status": 429,
"message": "Too Many Requests",
"data": null
}{
"defined": true,
"code": "INTERNAL_SERVER_ERROR",
"status": 500,
"message": "Internal Server Error",
"data": null
}