Orthogonal gives agents access to paid APIs. One key, hundreds of APIs, pay per request.
But agents also need to work with your tools. Send emails from your Gmail. Add rows to your spreadsheets. Post in your Slack channels. That means connecting to your personal accounts with proper authentication.
Today we're excited to announce our partnership with Composio to bring OAuth integrations to Orthogonal. Connect your accounts once on the Orthogonal dashboard, and your agents can use them through the same interface they already use for everything else.
What's Available
We're launching with seven integrations across the tools teams use most:
| Integration | Category | What Your Agent Can Do |
|---|---|---|
| Gmail | Send emails, list inbox, get specific emails, create drafts | |
| Google Calendar | Calendar | Create events, list upcoming events, find events, delete events |
| Slack | Messaging | Send messages, list channels, fetch conversation history |
| GitHub | Development | Create issues, list repos, create PRs, star repos |
| Notion | Productivity | Create pages, search workspace, fetch data, add content |
| Google Drive | Storage | Find files, create files, get metadata, create folders |
| Google Sheets | Productivity | Create spreadsheets, add rows, lookup rows, read and update values |
Want an integration we don't have yet? Let us know.
How It Works
- Connect your account on the Orthogonal dashboard (standard OAuth, same flow you've done a hundred times)
- Call integrations from your agent the same way you call any API
That's it. Here's what it looks like:
# Send an email from your connected Gmail
orth run gmail /send-email \
-b '{"recipient_email": "team@company.com", "subject": "Weekly Update", "body": "Here is what happened this week..."}'
# Check your calendar
orth run google-calendar /list-events \
-b '{"calendarId": "primary", "timeMin": "2026-03-10T00:00:00Z", "timeMax": "2026-03-10T23:59:59Z"}'
# Post to Slack
orth run slack /send-message \
-b '{"channel": "#general", "markdown_text": "Daily standup notes are ready"}'Same orth run command. Same API key. No new tools to learn.
The Real Power: Combining Skills with Integrations
Integrations get interesting when you combine them with Orthogonal's paid API skills. Here's an example: say you want to run an outreach campaign. Instead of bouncing between five different tools, your agent handles the whole thing:
- Find leads using the find-leads skill (searches for people by role, seniority, location, or industry)
- Organize them by writing the results into a spreadsheet using the google-sheets skill
- Send personalized emails through the gmail skill from a dedicated outreach address
Paid APIs for the data. Integrations for the actions. Your agent connects the dots.
Pro tip: connect a dedicated outreach email (like outreach@outreachdomain.com) instead of your personal Gmail or work domain, so your main domain's reputation stays clean.
Why We Partnered with Composio
Composio is an integration platform designed for AI agents. Their tagline puts it well: "Your agent decides what to do. We handle the rest."
Composio manages the entire OAuth lifecycle, from token storage to refresh to scope management, across 1,000+ apps. By partnering with them, we shipped integrations in a day instead of spending weeks building all the auth plumbing ourselves.
What's Next
These seven integrations are just the start. Composio supports over 1,000 apps, so adding new ones is straightforward. We're prioritizing based on what users need most.
If there's a tool your agents need to connect to, email us at founders@orthogonal.com.
Try It
Head to your Orthogonal dashboard to connect your first integration.