API

Powerful APIs Working Behind YESOS

YESOS connects with trusted APIs like Resend, OpenAI, Google, and Microsoft to power communication, automation, AI, calendars, documents, and connected business workflows.

Resend API

Used for reliable transactional email delivery.

✅ Send system emails

✅ Send user invitations

✅ Send notifications

✅ Send approval updates

✅ Send customer communication

OpenAI API

Powers YESS AI and intelligent automation inside YESOS.

✅ AI chat responses

✅ Business insights

✅ Task recommendations

✅ Record summaries

✅ Workflow automation

Google APIs

Connects YESOS with Google Workspace tools.

✅ Google OAuth login

✅ Gmail access

✅ Google Calendar events

✅ Google Drive files

✅ Google Contacts

Microsoft APIs

Connects YESOS with Microsoft 365 tools.

✅ Microsoft OAuth login

✅ Outlook email

✅ Outlook Calendar events

✅ OneDrive files

✅ Microsoft contacts

Built For Connected Business Operations

These APIs allow YESOS to connect communication, calendars, documents, contacts, AI assistants, email delivery, and workflow automation into one intelligent business operating system.

Resend. OpenAI. Google. Microsoft. Connected through YESOS.