API referenceEmail
Cancel a queued or scheduled send
DELETE
Requires Action::Manage (a full_access key).
bearerAuthheader
AuthorizationBearer <token>API key sent as Authorization: Bearer <key>. Looked up by SHA-256
hash (email_core::sha256_hex) against api_keys.hash; revoked
keys and keys belonging to a suspended tenant are rejected. See the
top-level Authentication section for permission levels.
id*stringThe message id returned by POST /v1/email(/batch).
Cancelled.
application/json- response
message_id?stringstatus?"cancelled"Value in
"cancelled"curl -X DELETE "https://example.com/v1/email/string"{ "message_id": "string", "status": "cancelled"}