# Auth

## Authenticate user with BIP322 signature verification

> Authenticates a user by verifying their BIP322 signature and creates a wallet with JWT tokens

```json
{"openapi":"3.0.0","info":{"title":"Radfi API","version":"1.0"},"servers":[{"url":"https://api.bound.exchange","description":"Production"}],"paths":{"/api/auth/authenticate":{"post":{"operationId":"AuthController_authenticate","summary":"Authenticate user with BIP322 signature verification","description":"Authenticates a user by verifying their BIP322 signature and creates a wallet with JWT tokens","parameters":[],"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/AuthenticateDto"}}}},"responses":{"200":{"description":"User authenticated successfully","content":{"application/json":{"schema":{"$ref":"#/components/schemas/BaseResponseDto"}}}},"400":{"description":"Invalid signature, invalid address, or authentication failed","content":{"application/json":{"schema":{"type":"object","properties":{"code":{"type":"string"},"message":{"type":"string"},"details":{"type":"string"}}}}}}},"tags":["auth"]}}},"components":{"schemas":{"AuthenticateDto":{"type":"object","properties":{"message":{"type":"string","description":"The message that was signed"},"signature":{"type":"string","description":"The BIP322 signature of the message"},"address":{"type":"string","description":"The Bitcoin address that signed the message"},"publicKey":{"type":"string","description":"The public key used for signing"}},"required":["message","signature","address","publicKey"]},"BaseResponseDto":{"type":"object","properties":{"code":{"type":"string"},"message":{"type":"string"},"data":{"type":"object"},"metaData":{"$ref":"#/components/schemas/ResponseMetaData"}},"required":["code","message","data","metaData"]},"ResponseMetaData":{"type":"object","properties":{"totalItems":{"type":"number"},"currentPage":{"type":"number"},"pageSize":{"type":"number"},"totalPages":{"type":"number"}},"required":["totalItems","currentPage","pageSize","totalPages"]}}}}
```

## POST /api/auth/refresh-token

> Refresh access token using refresh token

```json
{"openapi":"3.0.0","info":{"title":"Radfi API","version":"1.0"},"servers":[{"url":"https://api.bound.exchange","description":"Production"}],"paths":{"/api/auth/refresh-token":{"post":{"operationId":"AuthController_refreshToken","summary":"Refresh access token using refresh token","parameters":[],"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/RefreshTokenDto"}}}},"responses":{"200":{"description":"New access token generated successfully"},"400":{"description":"Invalid or expired refresh token","content":{"application/json":{"schema":{"type":"object","properties":{"code":{"type":"string"},"message":{"type":"string"},"details":{"type":"string"}}}}}}},"tags":["auth"]}}},"components":{"schemas":{"RefreshTokenDto":{"type":"object","properties":{"refreshToken":{"type":"string","description":"Refresh token to generate new access token"}},"required":["refreshToken"]}}}}
```


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