> For the complete documentation index, see [llms.txt](https://help.proxidize.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.proxidize.com/proxidize-rest-api/proxidize-api/mobile-perproxy-api/assign-a-tag-to-a-proxy.md).

# Assign a Tag to a Proxy

Reference for assigning a tag to a Per Proxy Mobile Proxy.

## POST /perproxy/create-tag-session

> Assign a tag to a specific proxy session. The tag must already exist for the user (created via create-tag-user). Session ID can be extracted from the proxy string after '-s-' or obtained from the session\_id field via api/v1/perproxy/proxies/{username}

```json
{"openapi":"3.1.1","info":{"title":"Proxidize","version":"1.0.0"},"servers":[{"url":"https://api.proxidize.com/api/v1"}],"security":[{"JWT":[]}],"components":{"securitySchemes":{"JWT":{"type":"http","scheme":"Bearer","in":"header","description":"Enter token as: Bearer <token>"}}},"paths":{"/perproxy/create-tag-session":{"post":{"operationId":"perproxy_create_tag_session","description":"Assign a tag to a specific proxy session. The tag must already exist for the user (created via create-tag-user). Session ID can be extracted from the proxy string after '-s-' or obtained from the session_id field via api/v1/perproxy/proxies/{username}","responses":{"200":{"description":"Tag-session operation completed successfully","content":{"application/json":{"schema":{"type":"object","properties":{"tag_id":{"description":"ID of the tag","type":"integer"},"username":{"description":"Username associated with the operation","type":"string"},"session":{"description":"Session ID involved in the operation","type":"string"}}}}}},"400":{"description":"Error performing tag operation","content":{"application/json":{"schema":{"type":"object","properties":{"message":{"type":"string"}}}}}}},"tags":["perproxy"],"requestBody":{"content":{"application/json":{"schema":{"required":["tag_id","session"],"type":"object","properties":{"tag_id":{"description":"ID of the tag to assign to the session","type":"integer"},"session":{"description":"Session ID to assign the tag to. Extract from proxy string after '-s-' or get from session_id field via api/v1/perproxy/proxies/{username}","type":"string"}}}}},"required":true}}}}}
```


---

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