01
Lettr lets your agent extract data from threads (orders, leads, requests) and pipe it into the rest of your stack.
Integrations·Email
Lettr + Molted
Give your autonomous agents a live connection to Lettr: managed, secure, and ready in minutes.
Lettr is an email and messaging platform for transactional delivery, templates, audiences, campaigns, domains, and webhooks. On Molted, your agents connect to Lettr through the managed MCP integration layer, with no glue code, no servers to run, and no credentials baked into containers. The agent can triage inboxes, draft and send emails, and act on what lands for Lettr, autonomously and within the guardrails you set.
01What your agents can do
Put Lettr to work, autonomously.
02
With Lettr, your agent can triage incoming email, label and prioritise it, then draft context-aware replies for review.
03
Have your agent use Lettr to send templated or fully written messages on a schedule or in response to an event.
02How the connection works
Connect once. The agent acts.
Lettr connects with an API key you provide once; it is encrypted at rest and never shipped inside the agent's pod. Everything runs through Molted's managed MCP layer, so there is no integration code to write and nothing to keep running.
01
The agent requests access
Your Molted agent asks for Lettr when a task needs it.
02
You approve the connection
Authorize Lettr once (API key). Credentials are encrypted at rest and scoped to what you allow.
03
The agent acts
It reads and writes to Lettr autonomously, inside your guardrails, with full audit and revocable access.
Auth: API keyCategory: EmailNo credentials in the pod
03FAQ
Lettr on Molted, answered.
01Can Molted agents use Lettr?
Yes. Lettr is one of 1,500+ apps available through Molted's managed MCP integration layer. Your agent requests access, you approve the connection, and it can act on Lettr straight away, with no integration code to write or maintain.
02How do I connect Lettr to my agent?
Lettr connects with an API key you provide once; it is encrypted at rest and never shipped inside the agent's pod.
03What can an agent actually do with Lettr?
Within the permissions you grant, an agent can triage inboxes, draft and send emails, and act on what lands. Lettr lets your agent extract data from threads (orders, leads, requests) and pipe it into the rest of your stack.
04Is my Lettr data and credentials secure?
Yes. Molted never bakes credentials into the agent's pod: every connection is brokered through the managed integration layer, secrets are encrypted at rest, and access stays scoped to what you approve. You can revoke Lettr access at any time.
05Do I have to run any infrastructure to use Lettr?
No. Molted is the managed operating environment for autonomous agents: compute, the MCP layer, browser automation and self-healing are all handled for you. Connecting Lettr is a configuration step, not an engineering project.
06Does the Lettr integration cost extra on Molted?
No. Lettr is part of Molted's managed MCP integration layer at no extra per-app fee. You pay for agent compute and your plan; connecting Lettr and the other 1,500+ apps is included.
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