Pagination

List endpoints such as GET /v1/registrations return newest first:

{
  "object": "list",
  "data": [ ... ],
  "has_more": true
}

Parameter	Meaning
`limit`	1 to 100, default 20.
`starting_after`	An object id from the previous page; returns the objects after it.

curl "https://api.fastcac.com/v1/registrations?limit=50" -H "Authorization: Bearer $FASTCAC_KEY"
curl "https://api.fastcac.com/v1/registrations?limit=50&starting_after=reg_..." -H "Authorization: Bearer $FASTCAC_KEY"

Keep going while has_more is true, passing the last id of each page as starting_after. GET /v1/registrations also filters by status and external_id.

Get started

Registering a business

Webhooks

API basics

Going live