# Users

## Get User Lists

> Retrieve all lists associated with the authenticated user

```json
{"openapi":"3.1.0","info":{"title":"DM Champ API","version":"1.0.0"},"servers":[{"url":"https://api.dmchamp.com/v1","description":"Production API Server"}],"security":[{"ApiKeyAuth":[]},{"UserIdAuth":[]}],"components":{"securitySchemes":{"ApiKeyAuth":{"type":"apiKey","in":"query","name":"apiKey","description":"Your DM Champ API key. Obtain from Settings → API Keys."},"UserIdAuth":{"type":"apiKey","in":"query","name":"userId","description":"Your DM Champ User ID. Alternative to apiKey authentication. Cannot be used for agency-only endpoints."}},"parameters":{"ApiKeyParam":{"name":"apiKey","in":"query","description":"API key for authentication. At least one of apiKey or userId is required for protected endpoints.","required":false,"schema":{"type":"string"}}}},"paths":{"/users/lists":{"get":{"summary":"Get User Lists","description":"Retrieve all lists associated with the authenticated user","tags":["Users","Lists"],"parameters":[{"$ref":"#/components/parameters/ApiKeyParam"}],"responses":{"200":{"description":"Lists retrieved successfully","content":{"application/json":{"schema":{"type":"object","properties":{"success":{"type":"boolean"},"lists":{"type":"array","items":{"type":"object","properties":{"id":{"type":"string","description":"Unique identifier for the list"},"name":{"type":"string","description":"Name of the list"}}}}}}}}},"400":{"description":"Missing API key","content":{"application/json":{"schema":{"type":"string"}}}},"401":{"description":"Invalid API key","content":{"application/json":{"schema":{"type":"string"}}}},"500":{"description":"Server error","content":{"application/json":{"schema":{"type":"object","properties":{"success":{"type":"boolean"},"message":{"type":"string"}}}}}}}}}}}
```