rapidmail MCP by usefulapi

io.usefulapi/rapidmail

Read rapidmail lists, recipients, mailings and stats; add, update or unsubscribe one recipient.

Yes, your AI can use this right now.Answered a live MCP handshake in 142 ms with no sign-in needed and exposes 16 tools.

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URL: https://rapidmail.usefulapi.io/mcp

16 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
rapidmail_list_recipientlistsread-only

List the recipient lists (newsletter audiences) of the rapidmail account with id, name, description, whether unsubscribed recipients are blacklisted, and which is the default. Use the ids for recipients and mailing filters. GET /recipientlists.

rapidmail_get_recipientlistread-only

One recipient list by id. GET /recipientlists/{id}.

rapidmail_get_recipientlist_activity_statsread-only

Subscription activity of one recipient list between two dates (for example new subscriptions and unsubscriptions). The range may be at most one year, must not start before the list was created and must not lie in the future. GET /recipientlists/{id}/stats/activity.

rapidmail_list_recipientsread-only

List the recipients (subscribers) of ONE recipient list, optionally filtered by e-mail address, external id or status. recipientlist_id is required. The long text fields (extrabig1-10) are only returned with include_extrabig. GET /recipients.

rapidmail_get_recipientread-only

One recipient by id: e-mail, name, status, custom fields and timestamps. GET /recipients/{id}.

rapidmail_create_recipientcan modify

WRITE: add ONE recipient (subscriber) to a recipient list. By default double opt-in is used: the recipient is created with status 'new' and rapidmail sends ONE confirmation e-mail to that address; they only receive newsletters after confirming. Set double_opt_in=false only if you hold the person's documented consent: the recipient is then stored as 'active' and no e-mail is sent (refused if the ad

rapidmail_update_recipientcan modify

WRITE: partially update ONE recipient (only the fields you pass change): e-mail, name, custom fields. The status and the recipient list cannot be changed here, and no e-mail is sent. An e-mail address that already exists in the list returns a conflict error. PATCH /recipients/{id}.

rapidmail_unsubscribe_recipientcan modify

WRITE: remove ONE recipient from their list. rapidmail only soft-deletes the record (status 'deleted', as if the person had unsubscribed) and the statistics count it as an unsubscription. No goodbye e-mail is sent. Single recipient only. DELETE /recipients/{id}.

rapidmail_list_mailingsread-only

List newsletters (mailings) with status, subject, sender, send time, recipient count and recipient lists. Filter by status, recipient list, created / updated / sent date. Read only: mailings are never created, sent or scheduled by this server. GET /mailings.

rapidmail_get_mailingread-only

One mailing by id: status, subject, sender, destinations (recipient lists), send time, size and attachments. GET /mailings/{id}.

rapidmail_get_mailing_statsread-only

Statistics of one sent mailing (opens, clicks, bounces, unsubscriptions and similar totals). GET /mailings/{id}/stats.

rapidmail_list_mailing_activityread-only

The recipients a mailing went to and what each did (delivered, opened, clicked, bounced). Detailed event information is only available if the respective plugin is enabled in the rapidmail account. GET /mailings/{id}/stats/activity.

rapidmail_get_mailing_recipient_activityread-only

Delivery and engagement details of one recipient of one mailing. GET /mailings/{id}/stats/activity/{mailingrecipient_id}.

rapidmail_list_mailing_foldersread-only

The folders used to organise mailings, with id and name. GET /mailings/folders.

rapidmail_list_blacklistread-only

The account's blacklist: e-mail addresses, domains and patterns that never receive mailings, with their type, source and dates. GET /blacklist.

rapidmail_list_transactional_emailsread-only

Transactional (SMTP) e-mails sent through the rapidmail account: sender, recipient, subject, status (queued, delivered, bounced...), delivery diagnostics and open/click counts. Metadata only, no message bodies. Filter by date, status, project or address. GET /trx/emails.

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