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Connectors / Sales · HTTP Connector
Automate Mixmax with Tray.ai
Create a draft message, add recipients to a sequence and send an email from a template in Mixmax.
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What can you do with Mixmax on Tray.ai?
Mixmax is a sales engagement tool for Gmail and Outlook that runs email sequences, templates, meeting scheduling, dialer calls and tracking for sales teams. Tray.ai connects to Mixmax through the HTTP Connector, so your workflows can call the Mixmax API alongside the rest of your stack.
- Add recipients to a sequence when a lead reaches the right stage in your CRM.
- Cancel sequence recipients as soon as a contact books a meeting in your scheduling tool.
- When Mixmax sends “Call completed”, log the call on the contact in your CRM.
- Create a follow-up task in your CRM when Mixmax sends “Message received”.
- Connects through
- HTTP Connector
- Authentication
- An API key in a request header
- Base URL
- https://api.mixmax.com/v1
What the Mixmax API covers
5 resources and 18 documented actions, each one a call the HTTP Connector can make from a Tray.ai workflow.
Messages
- List messages
- Create a draft message
- Send a message
- Schedule a message
Sequences
- List sequences
- Add recipients to a sequence
- List sequence recipients
- Cancel sequence recipients
Templates
- List templates
- Update a template
- Send an email from a template
Meeting types
- List meeting types
- Create a meeting type
- Update a meeting type
Rules
- List rules
- Create a rule
- Update a rule
- Delete a rule
Events Mixmax can send to a Tray.ai webhook trigger
- Message received
- Call started
- Call completed
Checked against Mixmax's own documentation on 2026-10-22
How Tray.ai makes this work
Mixmax plugs into the whole Tray.ai platform
Intelligent Integration
Integrate and automate across 6,000+ apps, databases, APIs, and services with visual workflows, error handling, and observability.
Learn more →Agent Builder
Build AI agents that read, write, and take action in Mixmax — with guardrails, audit, and human-in-the-loop.
Learn more →Agent Gateway for MCP
Expose Mixmax actions as governed MCP tools — observable, rate-limited, authenticated.
Learn more →Tray Helix
Build apps on Mixmax data with your AI assistant, then deploy, run, and govern them on Tray.ai.
Learn more →More sales apps on Tray.ai
Dedicated connectors and other apps Tray.ai reaches in the same category. See every sales connector →
Frequently asked questions
What can a Tray.ai workflow do in Mixmax?
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The Mixmax API documents 18 actions across 5 resources (Messages, Sequences, Templates, Meeting types, Rules). For example: List messages; List sequences; List templates. A workflow can make any documented call through the HTTP Connector.
How does Tray.ai authenticate with Mixmax?
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The Mixmax API uses an API key in a request header. You save it once as a Tray.ai authentication, and the HTTP Connector adds it to every request.
Which Mixmax events can start a Tray.ai workflow?
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Mixmax sends 3 events to a webhook URL, for example: Message received; Call started; Call completed. A Tray.ai webhook trigger receives them and starts a workflow.
See Mixmax working against your stack.
We'll walk through a tailored demo with your systems plugged in.
Thanks — someone from our team will be in touch soon.