MA

MailerLite

Lets an agent manage your MailerLite email marketing account - subscribers, groups, segments, custom fields, campaigns, automations, forms and webhooks.

What it can do

Method	What it does
mailerlite_list_subscribers	List subscribers; filter by status, paginate by cursor, limit=0 for total count.
mailerlite_get_subscriber	Get a subscriber by id or email.
mailerlite_upsert_subscriber	Create or update a subscriber by email.
mailerlite_update_subscriber	Update a subscriber by id.
mailerlite_delete_subscriber	Delete a subscriber.
mailerlite_forget_subscriber	Forget a subscriber (GDPR erasure).
mailerlite_get_subscriber_activity	Get a subscriber's activity log.
mailerlite_list_groups	List groups.
mailerlite_create_group	Create a group.
mailerlite_update_group	Rename a group.
mailerlite_delete_group	Delete a group.
mailerlite_get_group_subscribers	List subscribers in a group.
mailerlite_assign_subscriber_to_group	Assign a subscriber to a group.
mailerlite_unassign_subscriber_from_group	Remove a subscriber from a group.
mailerlite_list_fields	List custom fields.
mailerlite_create_field	Create a custom field (text, number or date).
mailerlite_update_field	Rename a custom field.
mailerlite_delete_field	Delete a custom field.
mailerlite_list_segments	List segments.
mailerlite_get_segment_subscribers	List subscribers in a segment.
mailerlite_update_segment	Rename a segment.
mailerlite_delete_segment	Delete a segment.
mailerlite_list_campaigns	List campaigns; filter by status and type.
mailerlite_get_campaign	Get a campaign by id.
mailerlite_create_campaign	Create a campaign draft.
mailerlite_update_campaign	Update a draft or ready campaign.
mailerlite_schedule_campaign	Schedule or send a campaign.
mailerlite_cancel_campaign	Cancel a scheduled campaign (back to draft).
mailerlite_delete_campaign	Delete a campaign.
mailerlite_get_campaign_activity	Get per-subscriber activity for a campaign.
mailerlite_list_automations	List automations (workflows).
mailerlite_get_automation	Get one automation.
mailerlite_get_automation_activity	Get subscriber activity for an automation.
mailerlite_list_forms	List forms of a type (popup, embedded, promotion).
mailerlite_get_form	Get a form by id.
mailerlite_update_form	Rename a form.
mailerlite_delete_form	Delete a form.
mailerlite_get_form_subscribers	List subscribers who signed up via a form.
mailerlite_list_webhooks	List webhooks.
mailerlite_get_webhook	Get a webhook by id.
mailerlite_create_webhook	Create a webhook.
mailerlite_update_webhook	Update a webhook.
mailerlite_delete_webhook	Delete a webhook.
mailerlite_list_timezones	List available timezones (for scheduling).
mailerlite_list_campaign_languages	List campaign languages (for create).

How to get credentials

1. Open dashboard.mailerlite.com/integrations/api.
2. Under API, click Generate new token.
3. Name it (e.g. FlyMyAI Agent) and create it.
4. Copy the token - it is shown only once.

The token authenticates as your account via the Authorization: Bearer <token> header against https://connect.mailerlite.com/api.

Fields to fill in FlyMyAI

FlyMyAI field	Where it comes from
MAILERLITE_API_KEY	Dashboard -> Integrations -> API -> Generate new token

Troubleshooting

• 401 Unauthorized - the token is wrong or revoked. Generate a new one.
• 422 Unprocessable Entity - a required field is missing or invalid; check the field types (e.g. custom field type must be text, number or date).
• 429 Too Many Requests - you hit the rate limit; retry after a short wait.

Links

• MailerLite API tokens
• API reference

❤️We love our partners - FlyMy.AI builds with the best. Thanks, MailerLite!