List usage by registered user

Retrieves paginated per-registered-user credit usage over the given time window

AuthorizationBearer

Token-based authentication with required prefix “Bearer”

end_timedatetimeRequired

End of the usage window (ISO 8601 with timezone, e.g. 2026-04-30T00:00:00Z)

pageintegerOptional

A page number within the paginated result set.

page_sizeintegerOptional

Number of results to return per page.

start_timedatetimeRequired

Start of the usage window (ISO 8601 with timezone, e.g. 2026-04-01T00:00:00Z)

countinteger

resultslist of objects

nextstring or nullOptionalformat: "uri"

previousstring or nullOptionalformat: "uri"

$	curl -G https://ah-api.merge.dev/api/v1/usage/registered-users/ \
>	-H "Authorization: Bearer <token>" \
>	-d end_time=end_time \
>	-d start_time=start_time

1	{
2	"count": 123,
3	"results": [
4	{
5	"registered_user_id": "string",
6	"credits_used": 1,
7	"call_count": 1
8	}
9	],
10	"next": "https://ah-api.merge.dev/api/v1/registered-users?page=4",
11	"previous": "https://ah-api.merge.dev/api/v1/registered-users?page=2"
12	}