> For the complete documentation index, see [llms.txt](https://integrations.impact.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://integrations.impact.com/brand-api-reference/reference/phone-numbers/phone-numbers.md).

# Phone Numbers

## List All Phone Numbers

> Returns a list of available phone numbers for your account, with options for filtering.

```json
{"openapi":"3.1.0","info":{"title":"Brand API - Phone Numbers","version":"v14"},"servers":[{"url":"https://api.impact.com"}],"security":[{"basicAuth":[]}],"components":{"securitySchemes":{"basicAuth":{"type":"http","scheme":"basic","description":"Use your AccountSID as the username and AuthToken as the password."}},"schemas":{"PhoneNumber":{"type":"object","properties":{"Id":{"type":"integer","description":"Unique identifier for the phone number (Phone Number ID)."},"Country":{"type":"string","description":"Two-letter country code for the number (ISO 3166)."},"Number":{"type":"string","description":"The full phone number."},"InternationalNumber":{"type":"string","description":"The full phone number with the international prefix."},"DateCreated":{"type":"string","format":"date-time","nullable":true,"description":"The date and time the phone number was created."},"LastDateAssigned":{"type":"string","format":"date-time","nullable":true,"description":"The date and time the phone number was last assigned to a partner."},"LastDateReleased":{"type":"string","format":"date-time","nullable":true,"description":"The date and time the phone number was last released from a partner."},"Uri":{"type":"string","format":"uri-reference","description":"The URI path to this phone number object."}}}}},"paths":{"/Advertisers/{AccountSID}/PhoneNumbers":{"get":{"summary":"List All Phone Numbers","description":"Returns a list of available phone numbers for your account, with options for filtering.","operationId":"listPhoneNumbers","tags":["Phone Numbers"],"parameters":[{"name":"AccountSID","in":"path","required":true,"schema":{"type":"string"}},{"name":"Id","in":"query","description":"Filter by one or more specific Phone Number IDs, provided as a comma-separated list.","schema":{"type":"string"}},{"name":"LastDateAssigned","in":"query","description":"Filter for numbers last assigned on a specific date (ISO 8601).","schema":{"type":"string","format":"date-time"}},{"name":"LastDateReleased","in":"query","description":"Filter for numbers last released on a specific date (ISO 8601).","schema":{"type":"string","format":"date-time"}},{"name":"Number","in":"query","description":"Filter by one or more specific phone numbers, provided as a comma-separated list.","schema":{"type":"string"}}],"responses":{"200":{"description":"A paginated list of phone number objects.","content":{"application/json":{"schema":{"type":"object","properties":{"PhoneNumbers":{"type":"array","description":"The list of phone number objects.","items":{"$ref":"#/components/schemas/PhoneNumber"}}}}}}}}}}}}
```

## Get Phone Number Details

> Retrieves the details of a specific phone number by its unique ID.

```json
{"openapi":"3.1.0","info":{"title":"Brand API - Phone Numbers","version":"v14"},"servers":[{"url":"https://api.impact.com"}],"security":[{"basicAuth":[]}],"components":{"securitySchemes":{"basicAuth":{"type":"http","scheme":"basic","description":"Use your AccountSID as the username and AuthToken as the password."}},"schemas":{"PhoneNumber":{"type":"object","properties":{"Id":{"type":"integer","description":"Unique identifier for the phone number (Phone Number ID)."},"Country":{"type":"string","description":"Two-letter country code for the number (ISO 3166)."},"Number":{"type":"string","description":"The full phone number."},"InternationalNumber":{"type":"string","description":"The full phone number with the international prefix."},"DateCreated":{"type":"string","format":"date-time","nullable":true,"description":"The date and time the phone number was created."},"LastDateAssigned":{"type":"string","format":"date-time","nullable":true,"description":"The date and time the phone number was last assigned to a partner."},"LastDateReleased":{"type":"string","format":"date-time","nullable":true,"description":"The date and time the phone number was last released from a partner."},"Uri":{"type":"string","format":"uri-reference","description":"The URI path to this phone number object."}}}}},"paths":{"/Advertisers/{AccountSID}/PhoneNumbers/{PhoneNumberId}":{"get":{"summary":"Get Phone Number Details","description":"Retrieves the details of a specific phone number by its unique ID.","operationId":"getPhoneNumberById","tags":["Phone Numbers"],"parameters":[{"name":"AccountSID","in":"path","required":true,"schema":{"type":"string"}},{"name":"PhoneNumberId","in":"path","required":true,"description":"The unique identifier for the phone number.","schema":{"type":"integer"}}],"responses":{"200":{"description":"A single phone number object.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/PhoneNumber"}}}}}}}}}
```


---

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