> For the complete documentation index, see [llms.txt](https://docs.mailtrap.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mailtrap.io/developers/email-sandbox/projects/update-project.md).

# Update project

Update project name. The project name is min 2 characters and max 100 characters long.

```json
{"openapi":"3.1.0","info":{"title":"Email Sandbox","version":"2.0.0"},"tags":[{"name":"Projects","description":"Interactions with projects"}],"servers":[{"description":"Mailtrap API","url":"https://mailtrap.io"}],"security":[{"HeaderAuth":[]},{"BearerAuth":[]}],"components":{"securitySchemes":{"HeaderAuth":{"type":"apiKey","description":"Pass the API token in the Api-Token","in":"header","name":"Api-Token"},"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"responses":{"UpdateProjectResponse":{"description":"Returns updated project details","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Project"}}}},"UNAUTHENTICATED":{"description":"Returns unauthorized error message. Check your credentials.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnauthenticatedResponse"}}}},"PERMISSION_DENIED":{"description":"Returns forbidden error message. Check your permissions.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/PermissionsDeniedResponse"}}}},"NOT_FOUND":{"description":"Returns not found error message","content":{"application/json":{"schema":{"$ref":"#/components/schemas/NotFoundResponse"}}}}},"schemas":{"Project":{"title":"Testing Project","type":"object","properties":{"id":{"type":"integer"},"name":{"type":"string"},"share_links":{"type":"object","properties":{"admin":{"type":"string"},"viewer":{"type":"string"}}},"sandboxes":{"type":"array","items":{"nullable":true,"$ref":"#/components/schemas/TestingSandbox"}},"permissions":{"type":"object","properties":{"can_read":{"type":"boolean"},"can_update":{"type":"boolean"},"can_destroy":{"type":"boolean"},"can_leave":{"type":"boolean"}}}}},"TestingSandbox":{"title":"Testing Sandbox","type":"object","properties":{"id":{"type":"integer"},"name":{"type":"string"},"username":{"type":"string"},"password":{"type":"string","nullable":true,"description":"Password is only available if you have admin permissions for the sandbox."},"max_size":{"type":"integer"},"status":{"type":"string","enum":["active","inactive","pending"]},"email_username":{"type":"string"},"email_username_enabled":{"type":"boolean"},"sent_messages_count":{"type":"integer"},"forwarded_messages_count":{"type":"integer"},"used":{"type":"boolean"},"forward_from_email_address":{"type":"string"},"project_id":{"type":"integer"},"domain":{"type":"string"},"pop3_domain":{"type":"string"},"email_domain":{"type":"string"},"api_domain":{"type":"string"},"emails_count":{"type":"integer"},"emails_unread_count":{"type":"integer"},"last_message_sent_at":{"nullable":true,"type":"string"},"smtp_ports":{"type":"array","items":{"type":"integer"}},"pop3_ports":{"type":"array","items":{"type":"integer"}},"max_message_size":{"type":"integer"},"permissions":{"type":"object","properties":{"can_read":{"type":"boolean"},"can_update":{"type":"boolean"},"can_destroy":{"type":"boolean"},"can_leave":{"type":"boolean"}}}}},"UnauthenticatedResponse":{"title":"UnauthenticatedResponse","type":"object","properties":{"error":{"type":"string","description":"Error message"}}},"PermissionsDeniedResponse":{"title":"PermissionsDeniedResponse","type":"object","properties":{"errors":{"type":"string","description":"Error message"}}},"NotFoundResponse":{"title":"NotFoundResponse","type":"object","properties":{"error":{"type":"string","description":"Error message"}}}}},"paths":{"/api/projects/{project_id}":{"patch":{"summary":"Update project","description":"Update project name. The project name is min 2 characters and max 100 characters long.","tags":["Projects"],"requestBody":{"content":{"application/json":{"schema":{"type":"object","properties":{"project":{"type":"object","properties":{"name":{"type":"string"}}}}}}}},"responses":{"200":{"$ref":"#/components/responses/UpdateProjectResponse"},"401":{"$ref":"#/components/responses/UNAUTHENTICATED"},"403":{"$ref":"#/components/responses/PERMISSION_DENIED"},"404":{"$ref":"#/components/responses/NOT_FOUND"}},"operationId":"updateProject"}}}}
```


---

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