All APIs · Email
Email APIs as MCP tools
Each API below becomes governed tools your AI agent can call — connect it to Claude, ChatGPT or a customer-facing VX agent, with scoped permissions, sandbox testing and audit logs.
- GetResponse Contacts & Newsletters — For email marketers on GetResponse: find who is on each list, add new subscribers, keep their tags and custom fields current, and see what …
- Gmail Inbox & Send — Lets an agent work a Gmail inbox: search and read messages and threads, draft replies, send email, and label, archive or mark messages as r…
- Infobip Email Sending & Validation — For teams that send receipts, reminders and campaigns through Infobip: send templated or HTML email, check an address before you send, paus…
- Kit Subscribers, Tags & Broadcasts — For creators who run their newsletter on Kit: find and update subscribers, tag them by email, drop them into a form or sequence, and draft …
- Loops Email Contacts & Events — For SaaS teams running product email on Loops: keep contacts and their custom properties in sync, check suppression, fire the events that s…
- Mailgun Email Sending & Deliverability — Send, schedule and trace transactional email through Mailgun: send from a verified domain with templates and tags, follow each message thro…
- Mailtrap Email Logs & Sending Stats — Did that password-reset email reach the customer, and why are Outlook opens down this week? Search Mailtrap email logs by recipient, read a…
- Omnisend Automation Workflows — Is the welcome series actually on, and where do its clicks get tagged? Review Omnisend automation workflows block by block, switch them on …
- Omnisend Contacts & Tags — For online stores that email and text through Omnisend: look up a shopper by email or phone, see their email and SMS consent, add or update…
- Omnisend Email & SMS Campaigns — Draft, test and send Omnisend campaigns without opening the editor: create an email or SMS draft for a segment, fill in subject, sender and…
- Outlook Mail (Microsoft Graph) — Lets an agent work the signed-in user's Microsoft 365 / Outlook mailbox through Microsoft Graph v1.0: search and read messages and folders,…
- Postmark Transactional Email — Send transactional email through a Postmark server (plain or from a template), search sent messages and read their delivery details, and ch…
- Resend Email — Send, schedule and track transactional email through Resend: one-off messages or batches of up to 100, scheduled sends you can still cancel…
- SendGrid Email — Send transactional email (plain or from a dynamic template), look up templates, check bounces and unsubscribes before sending, and search o…