# Number Lookup The lookups endpoint enables you to look up information about a phone number. ## Lookup number - [POST /v2/projects/{projectId}/lookups](https://developers.sinch.com/docs/number-lookup-api-v2/api-reference/number-lookup-v2/number-lookup/numberlookupv2_lookup.md): Performs a number lookup. You can make a minimal request or add additional options to the array.