Suppressions
List suppressions
List every suppressed address on the connected account, newest first. Not paginated. reason is bounce, unsubscribe, manual, or the value set when it was added.
GET
https://api.sndr.sh/api/cranl/v1/suppressionsList suppressions
curl 'https://api.sndr.sh/api/cranl/v1/suppressions' \
-H 'Authorization: Bearer sndr_your_access_token'200OK
{
"data": [
{
"organization_id": "org_8d41c7a2-3f6",
"address": "hard-bounce@example.com",
"reason": "bounce",
"detail": "550 5.1.1 user unknown",
"created_at": "2026-05-15T10:30:00Z"
},
{
"organization_id": "org_8d41c7a2-3f6",
"address": "optout@example.com",
"reason": "manual",
"created_at": "2026-05-10T08:00:00Z"
}
]
}Authorization
AuthorizationstringheaderrequiredBearer followed by an access token. Needs the read scope.
Errors
401
unauthenticatedMissing or invalid Bearer token.401
token_expiredAccess token expired — exchange the refresh token for a new pair.401
token_revokedToken was explicitly revoked.403
insufficient_scopeToken is missing the read scope.