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Connectors / AI · HTTP Connector
Automate Grammarly with Tray.ai
Create a score request in Grammarly. Connect Grammarly to the rest of your AI stack with Tray.ai.
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What can you do with Grammarly on Tray.ai?
Grammarly is an AI writing assistant that checks grammar, clarity, and tone, with admin tools for organizations to manage seats and review usage. Tray.ai connects to Grammarly through the HTTP Connector, so your workflows can call the Grammarly API alongside the rest of your stack. API access comes through Grammarly's partner program or API plan, so you need approved credentials first.
- Remove a user when your HR system marks an employee as departed, to free up the seat.
- Get a writing score for each draft before your content team publishes it in your CMS.
- Connects through
- HTTP Connector
- Authentication
- OAuth 2.0
- Base URL
- https://api.grammarly.com/ecosystem/api
What the Grammarly API covers
3 resources and 6 documented actions, each one a call the HTTP Connector can make from a Tray.ai workflow. Grammarly gives API access on request, so approved credentials come first.
Users
- List users
- Remove a user
Invitees
- List invitees
- Remove an invitee
Writing scores
- Create a score request
- Get a writing score
Checked against Grammarly's own documentation on 2026-11-06
How Tray.ai makes this work
Grammarly plugs into the whole Tray.ai platform
Intelligent Integration
Integrate and automate across 5,000+ 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 Grammarly — with guardrails, audit, and human-in-the-loop.
Learn more →Agent Gateway for MCP
Expose Grammarly actions as governed MCP tools — observable, rate-limited, authenticated.
Learn more →Tray Helix
Build apps on Grammarly data with your AI assistant, then deploy, run, and govern them on Tray.ai.
Learn more →More ai apps on Tray.ai
Dedicated connectors and other apps Tray.ai reaches in the same category. See every ai connector →
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Frequently asked questions
What can a Tray.ai workflow do in Grammarly?
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The Grammarly API documents 6 actions across 3 resources (Users, Invitees, Writing scores). For example: List users; List invitees; Create a score request. A workflow can make any documented call through the HTTP Connector.
How does Tray.ai authenticate with Grammarly?
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The Grammarly API uses OAuth 2.0. You save it once as a Tray.ai authentication, and the HTTP Connector adds it to every request.
Do I need special access to the Grammarly API?
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Yes. Grammarly gives API access on request, so you need approved credentials before a Tray.ai workflow can call it.
See Grammarly working against your stack.
We'll walk through a tailored demo with your systems plugged in.
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