Member Actions

The Memberstack Admin REST API provides powerful endpoints for member management. This guide covers all member-related operations including listing, retrieving, creating, updating, and deleting members.

Before You Start

Make sure you have your secret key ready (refer to the Quick Start guide for authentication details)
All examples assume you've set up proper authentication headers
Be mindful of the rate limit (25 requests per second)

List Members

Retrieve a paginated list of all members in your application.

Endpoint

URL Parameters

Parameter	Type	Description
after	number	The endCursor after which the querying should start
order	string	The order in which members should be queried (ASC or DESC, default: ASC)
limit	number	The maximum number of members to return (default: 50, max: 200)

Examples

Using curl:

Using Axios:

Response

💡 Tip:

Tips for working with pagination:

Use the endCursor value from the response as the after parameter in your next request
Check hasNextPage to determine if more results are available
Set appropriate limit values to balance request count and payload size

Get Member

Retrieve a specific member by ID or email.

Endpoint

URL Parameters

Replace :id_or_email with either:

Member ID (starts with "mem_")
Member email address (URL-encoded)

Examples

Get member by ID:

Get member by email:

Using Axios:

Response

Create Member

Create a new member in your application.

Endpoint

Request Body

Parameter	Type	Required	Description
email	string	Yes	The member's email address
password	string	Yes	The member's password
plans	array	No	Array of plan objects: `[{'planId': 'pln_abc'}]`
customFields	object	No	Custom fields for the member
metaData	object	No	Metadata for the member
json	object	No	JSON data for the member
loginRedirect	string	No	URL to redirect to after login

Examples

Using curl:

Using Axios:

Response

⚠️ Important:

Important notes when creating members:

The plans array is only for free plans (those with IDs starting with pln_)
For paid plans, members need to go through the Stripe checkout flow using the DOM package
Passwords should be secure and meet your organization's requirements
Email addresses must be unique within your Memberstack application

Update Member

Update an existing member's information.

Endpoint

URL Parameters

Replace :id with the member's ID (starts with "mem_")

Request Body

You can update any of the following fields:

Parameter	Type	Description
email	string	Update the member's email address
customFields	object	Update custom fields
metaData	object	Update metadata
json	object	Update JSON data
loginRedirect	string	Update login redirect URL

Examples

Using curl:

Using Axios:

Response

💡 Tip:

Tips when updating members:

Updates are partial - you only need to include the fields you want to change
For customFields, metaData, and json objects, the entire object will be replaced
If you only need to update specific fields within these objects, first get the current values, modify them, then update

Delete Member

Permanently remove a member from your application.

Endpoint

URL Parameters

Replace :id with the member's ID (starts with "mem_")

Request Body (Optional)

Parameter	Type	Default	Description
deleteStripeCustomer	boolean	false	Delete the associated Stripe customer
cancelStripeSubscriptions	boolean	false	Cancel the associated Stripe subscriptions

Examples

Basic deletion with curl:

Advanced deletion with curl:

Using Axios:

Response

⚠️ Important:

Warning: Deleting a member is permanent and cannot be undone.

Consider implementing a soft-delete mechanism in your application if you need to preserve member data
Use the deleteStripeCustomer and cancelStripeSubscriptions options carefully
Make sure to handle any dependent resources in your own database

Plan Management

Add and remove free plans from members.

Add a Free Plan

Add a free plan to an existing member:

URL Parameters

Replace :id with the member's ID (starts with "mem_")

Request Body

Parameter	Type	Required	Description
planId	string	Yes	The ID of the free plan to add (starts with "pln_")

Examples

Using curl:

Using Axios:

Response

A successful request returns a 200 status code with no response body.

Remove a Free Plan

Remove a free plan from an existing member:

URL Parameters

Replace :id with the member's ID (starts with "mem_")

Request Body

Parameter	Type	Required	Description
planId	string	Yes	The ID of the free plan to remove (starts with "pln_")

Examples

Using curl:

Using Axios:

Response

A successful request returns a 200 status code with no response body.

⚠️ Important:

Important notes about plan management:

These endpoints only work with free plans (plan IDs starting with pln_)
For paid plans, use the DOM package's checkout flow or Stripe Customer Portal
Removing a plan immediately revokes the member's access to that plan's features
A member can have multiple plans simultaneously

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