API
Learn how to use the Waitless API.
Jul 25, 2024
GET / Retrieve all subscribers v1
Request
https://wt.ls/api/v1/subscribers?api_key&list_id
api_key → Generated key from the “Integrations” tab.
list_id → The id of the list from which you want all subscribers.
Response
{ "id": string, "isGDPR": boolean, "isVerified": boolean, "verifyToken": string, "shortId": string, "createdAt": datetime, "createdDay": datetime, "updatedAt": datetime, "referredById": string, "referrals": number, "position": number, "listId": string, "email": string, "name": string, "trackingId": null }[]
Recent updates
Campaign scheduling
Feb 11, 2026](https://letterby.com/explore/campaign-scheduling)
Domain Warming
Dec 7, 2025](https://letterby.com/explore/domain-warming)
Email Verification
Dec 2, 2025](https://letterby.com/explore/email-verification)
Other features
[**Manual email verification**
Feb 8, 2025](https://letterby.com/explore/manual-email-verification) [**Favicon and social settings**
Jan 20, 2025](https://letterby.com/explore/favicon-and-social-settings) [**Receive push notifications**
Jul 28, 2024](https://letterby.com/explore/receive-push-notifications)