Authentication
Include your API key in theAuthorization header:
Base URL
Endpoints
Forms
List all formstitle is required)
Contacts
List contacts (with optional filters:page, per_page, status, search, tag)
Contact Tags
List contact tagsScheduling Pages
List scheduling pagestitle is required)
Meetings
List meetings (optional filters:status, since, until, scheduling_page_id, page, per_page)
status, notes, cancellation_reason)
Availability Schedules
List availability schedulesSequences
Sequences have a separate API reference. See Sequences API for full documentation.Rate Limits
API requests are rate limited per API key. Read endpoints allow 1,000 requests per minute; creation endpoints have their own hourly caps (for example, 100 form creations per hour). OAuth apps receive tiered limits based on their verification status. Exceeding a limit returns429 Too Many Requests with a Retry-After header telling you when to try again.
Iframe Tracking Integration
Send tracking parameters from your page into OrbitForms forms for attribution and analytics.How It Works
- Pass tracking fields to the form — Add
comet_tokenas a query param on the form’s URL, or send any of the supported fields from your page into the embedded form viapostMessage - Orbit captures them — When a user submits, these values are stored with the submission
- Use in workflows — Reference them in workflows, webhooks, or exports for attribution reporting
Arbitrary URL parameters can also be captured with Hidden fields — set a hidden field’s value source to “URL parameter” and it will store that query param with every submission.
Supported Tracking Fields
Example (JavaScript, parent page of an iframe embed):
When embedding via iframe, the parent page can also pass these fields to the form with
postMessage — see the Cometly iframe-tracking pattern linked in the Embed Script documentation. If you’re an analytics or attribution provider and want to integrate with OrbitForms, contact support for partnership options.Next Steps
Webhooks
Receive real-time submission data
Integrations
Connect to CRMs and tools