List an email's delivery events
Every delivery event of the email, oldest first: email.scheduled, email.rescheduled, email.canceled, email.sent and email.failed for the whole email, and email.delivered, email.delivery_delayed, email.bounced, email.complained and email.suppressed (skipped because of the suppression list) per recipient, plus email.opened and email.clicked when tracking is on (attributed to a recipient only when the email had a single one).
bearerAuthAuthorizationBearer <token>A secret API key from the dashboard: coss_live_… for production environments, coss_test_… for sandbox environments.
id*stringThe email's id.
Coss-Version?"2026-10-10"The API version (a date) to use for this request. Defaults to your organization's version, pinned to the latest one when it first used the API and upgraded from the dashboard. The SDK always sends the version it was built for.
"2026-10-10"The email's events.
application/json- response
object*"list""list"data*array<>has_more*booleanimport { Coss } from "coss";const coss = new Coss({ apiKey: process.env.COSS_API_KEY, baseUrl: "https://api.coss.com",});const { data, error } = await coss.email.listEvents("email_01k7c8m4q2f3e9v6t5r1n0p8yz");{ "object": "list", "data": [ { "object": "email_event", "id": "evt_01k7c8m4r0c2b8w9y3d5f6g7h8", "email_id": "email_01k7c8m4q2f3e9v6t5r1n0p8yz", "type": "email.sent", "recipient": null, "occurred_at": "2026-10-10T12:00:01.000Z", "data": {} }, { "object": "email_event", "id": "evt_01k7c8m4q2f3e9v6t5r1n0p8yz", "email_id": "email_01k7c8m4q2f3e9v6t5r1n0p8yz", "type": "email.delivered", "recipient": "user@example.com", "occurred_at": "2026-10-10T12:00:02.000Z", "data": { "delivery": { "smtp_response": "250 2.0.0 OK" } } } ], "has_more": false}