# AUTH_DESCRIPTOR_ID_PLACEHOLDER Const · FT4 TypeScript client · Chromia Docs (concept)

> AUTH_ DESCRIPTOR_ ID_ PLACEHOLDER: "{auth_ descriptor_ id}"

Source: https://docs.chromia.com/pages/ft4-ts-client/variables/authentication.AUTH_DESCRIPTOR_ID_PLACEHOLDER/

Variable

# AUTH\_DESCRIPTOR\_ID\_PLACEHOLDER Const

```signature
AUTH_DESCRIPTOR_ID_PLACEHOLDER: "{auth_descriptor_id}"
```

[View this page on docs.chromia.com](https://docs.chromia.com/pages/ft4-ts-client/variables/authentication.AUTH_DESCRIPTOR_ID_PLACEHOLDER.html)Generated API reference, mirrored from the live docs