Integration
Cold email outreach and sales engagement. Your client pastes their Mailshake key once, and your agent or your code works with their access.
Marketing
Mailshake is a cold email outreach and sales engagement tool.
With your client's Mailshake connected, your agent can work with campaigns and recipients.
Mailshake · Marketing
Cold email outreach and sales engagement
The client pastes their API key from Mailshake's settings. We store it encrypted.
Tested against Mailshake's live API.
Building with Mailshake? The docs have setup steps and code for every tool.
Your agent calls any endpoint of Mailshake's API with the request tool, with the client's access attached.
Base URL for request
https://api.mailshake.com/2017-04-01
request
HTTPS ANY /v1/clients/{clientId}/mailshake/{path}
Any endpoint of Mailshake's own API, with the client's access attached.
Over MCP every tool also takes client_id, from list_clients. Over HTTPS send it as clientId to https://api.operate.as/v1.
Related
Get started
Add a client, select the services, copy the link. You'll get an email the moment their access is ready. Start free, no card required. Paid plans are one flat monthly price, and a busy month never takes your agents offline.