> For the complete documentation index, see [llms.txt](https://docs.toomuchmedia.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.toomuchmedia.com/api/api-endpoints/affiliate/api-affiliate-customs.md).

# /api/affiliate/customs

## PATCH /api/affiliate/customs

> Update custom fields for a specific affiliate

```json
{"openapi":"3.0.2","info":{"title":"API Specification","version":"v1"},"tags":[{"name":"/api/affiliate/customs"}],"security":[{"api-key":[],"api-username":[]}],"components":{"securitySchemes":{"api-key":{"type":"apiKey","in":"header","name":"api-key"}},"schemas":{"patch_affiliate_customs":{"type":"object","properties":{"success":{"type":"boolean"}},"required":["loginid"]}}},"paths":{"/api/affiliate/customs":{"patch":{"description":"Update custom fields for a specific affiliate","tags":["/api/affiliate/customs"],"parameters":[{"name":"loginid","in":"query","schema":{},"required":true},{"name":"custom1","in":"query","schema":{},"required":false},{"name":"custom2","in":"query","schema":{},"required":false},{"name":"custom3","in":"query","schema":{},"required":false},{"name":"custom4","in":"query","schema":{},"required":false},{"name":"custom5","in":"query","schema":{},"required":false}],"responses":{"200":{"description":"success","content":{"text/php":{"schema":{"$ref":"#/components/schemas/patch_affiliate_customs"}},"application/json":{"schema":{"$ref":"#/components/schemas/patch_affiliate_customs"}},"application/xml":{"schema":{"$ref":"#/components/schemas/patch_affiliate_customs"}}}}}}}}}
```