Connect Sydnee to Your Tools
Use the REST API, webhooks, or Zapier to connect Sydnee with the rest of your workflow.
# Create a client account
curl -X POST https://public-api.sydnee.app/v1/accounts \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"accountName": "Acme Corporation"}'
# 201 Created
{
"id": "c5588dd",
"name": "Acme Corporation",
"slug": "acme-corporation"
}Build the Integration Your Workflow Needs
Start with the REST API for custom work, use webhooks for event-driven updates, or connect supported workflows through Zapier.
- Versioned REST API
- OpenAPI 3.1 specification
- API key authentication
- Cursor pagination
- Account and portal-user management
- Requests from templates
- Task and board workflows
- File reads and uploads
- Signed outbound webhooks
- Zapier actions and triggers
Choose How You Want to Connect
Use the integration path that matches your team's tools and technical needs.
REST API
Build custom integrations for supported account, portal-user, Request, Task, and file workflows.
Open the API reference (opens in a new tab)Outbound Webhooks
Send selected workspace events to an HTTPS endpoint you control with signed, versioned payloads.
Review webhook eventsZapier
Connect supported Sydnee triggers and actions to other apps without building a custom integration.
View Sydnee on Zapier (opens in a new tab)Respond When Client Work Changes
Send selected Sydnee events to systems you control. Subscribe to activity across client accounts, portal users, Requests, Tasks, comments, files, Deliverables, service requests, status updates, and portal-user Live Chat.
Explore Webhook Events and PayloadsChoose the events you need
Choose the events your integration needs for each endpoint.
Choose accounts and people
Filter by every or selected client accounts and by team, portal-user, or automated activity.
Verify every delivery
Verify signed, versioned payloads and deduplicate repeated event IDs from at-least-once delivery.
Inspect and retry
Review delivery history, retry failed deliveries, and rotate signing secrets from Company Settings.
FAQ
API access is included with every paid Sydnee plan. For trial setup and authentication steps, see the API quickstart in Docs.
Explore More Features
Discover other powerful tools included in Sydnee Client Portals


Try Sydnee Client Portals Today
Choose the right Sydnee plan for you
Compare Core, Growth, and Power Team pricing, then start free before you commit.
Sydnee turned our onboarding into a simple, repeatable process that just works.
Patrick BenskeBenske Agency, FounderWhether you're tech savvy or not, this is gonna work for you, and it's so simple, anyone can use it.
Steven DiamondDiamond Ai Media Group, FounderBetween the white-labeling, templates, and client collaboration, Sydnee covers everything we used to patch together across other tools.
Carmelo SantosCo-found Council of MarketersIt's so nice to have everything in one place—clients can see our progress, and we can see every task at a glance
Michael RapinoHoneyQuill Agency, FounderSydnee has been the best investment I've made for my agency thus far. There is not better platform with the features included for the price point they are at.
Luis LeonPromise Pixel, FounderSydnee offers our Clients a clean simple platform that is easy to understand and navigate.
Laura McDermott, OwnerMcdermott Law Firm, PLLC
