---
title: "Join a waitlist"
method: POST
path: "/lists/{listId}/join"
tags: ["Waitlist"]
---

# Join a waitlist

`POST /lists/{listId}/join`

## Request

- Base URL: `https://api.tinysend.com/v1`
- URL: `https://api.tinysend.com/v1/lists/{listId}/join`
- Auth: HTTP bearer

## Path parameters

- `listId` string, required

## Request body

- JoinWaitlistBody
  - `email` string, email: Person joining by email (double opt-in). Omit to join as the authenticated agent identity.
  - `name` string
  - `ref` string: Referrer's referral code, to credit a referral.

## Response `200`

Join result

- JoinResult
  - `status` 'created' | 'exists' | 'full' | 'invalid', required
  - `subscriber_id` string, nullable, required
  - `position` integer, nullable, required
  - `referral_url` string, nullable, required

## Other responses

- `404`: Not found

---

[API](https://skmtc.dev/tinysend/apis/tinysend-api.md) · [All operations](https://skmtc.dev/tinysend/apis/tinysend-api/llms.txt) · [OpenAPI document](https://skmtc.dev/tinysend/apis/tinysend-api/revisions/2dc68ac83332?raw)