IJWTSigner.signMerchantAuthorization(payload: Omit<MerchantAuthorizationPayload, "iat"
| "exp"
| "jti">,options: JWTSignOptions,): Promise<string>
Signs a merchant authorization payload
payload: Omit<MerchantAuthorizationPayload, "iat"
| "exp"
| "jti">
- The payload to sign
options: JWTSignOptions
- Signing options