Sandbox
A test brokerage with synthetic data, where nothing is sent to a real person.
List what a sandbox would have sent
A sandbox sends no email, no text, no credit request and no lender submission. It records each one here instead, and the call that caused it continues as if it was sent. Newest first. With updated_since the order is oldest first, so you can follow the list as your tests run. Works only with a test key (bp_test_).
query Parameters
page1-indexed page number, up to 1000000.
page_sizeRows per page. Capped at 100.
updated_sinceISO 8601 date-time, for example 2026-10-01T00:00:00Z. Returns only entries recorded at or after it, oldest first. A value that is not ISO 8601 gets 400 VALIDATION_ERROR.
channelOnly entries on this channel.
List what a sandbox would have sent › Responses
Success
successAlways true on a successful response.
The page of results. The endpoint description and the Pagination guide give the order.
Offset pagination. Page forward until page reaches total_pages.