# Login

The message information is obtained from the `/api/nexus/manage/signature/challenge` interface.

## Login

> Submit Loan Application

```json
{"openapi":"3.0.1","info":{"title":"Default Module","version":"1.0.0"},"servers":[{"url":"http://127.0.0.1:8090","description":"Local"}],"security":[],"paths":{"/api/nexus/manage/login":{"post":{"summary":"Login","deprecated":false,"description":"Submit Loan Application","tags":[],"parameters":[],"requestBody":{"content":{"application/json":{"schema":{"type":"object","properties":{"signature":{"$ref":"#/components/schemas/HodlFi%20Nexus%20Signature"}},"required":["signature"]}}}},"responses":{"200":{"description":"","content":{"application/json":{"schema":{"type":"object","properties":{"code":{"type":"integer"},"msg":{"type":"string"},"data":{"type":"null"},"req_id":{"type":"string"}},"required":["code","msg","data","req_id"]}}},"headers":{}}}}}},"components":{"schemas":{}}}
```