List Sandbox Participants

GET /api/v1/sandbox/participants

Get the list of available sandbox test participants.

Each participant has a deterministic behavior:

Success scenarios: test-success, test-success-slow
Failure scenarios: test-recipient-not-found, test-as4-failure, test-timeout
Edge cases: test-duplicate-event, test-out-of-order, test-retry-then-success

Note: This endpoint is only available in sandbox/development environments.

Responses

Successful Response