CreateUploadUrlInput type is used as input for the createUploadUrl mutation to generate a pre-signed URL for direct file uploads.
String
required
The MIME type of the file being uploaded. Must be one of the supported audio or video formats. See Supported Content Types for the complete list.
Int
required
The size of the file in bytes. Used for validation against plan limits.Limits:
- Audio files: Maximum 400 MB (all plans)
- Video files: Maximum 200 MB (free) or 2 GB (paid)
String
Title or name of the meeting. This will be used to identify the transcribed file.Maximum length is 256 characters.
String
Custom language code for the meeting, e.g.
es for Spanish or de for German. For a complete list of language codes, please view Language Codes.Maximum length is 5 characters.String
Optional. The date and time the meeting actually took place, as a calendar-date RFC 3339
string:
YYYY-MM-DD alone (taken as UTC midnight), or YYYY-MM-DDTHH:MM:SS with optional
fractional seconds followed by Z or a ±HH:MM offset (required when a time is present —
e.g. 2026-03-14T15:00:00+05:30, normalized to UTC). Nonexistent calendar dates are rejected.
Use this when importing historical recordings so the meeting is dated correctly instead of using
the upload time. Must be strictly after 1970-01-01T00:00:00Z and not in the future. Defaults
to the upload time when omitted.[Attendee]
Array of Attendee objects. This is relevant if you have active integrations like Salesforce, Hubspot etc. Fireflies uses the attendees value to push meeting notes to your active CRM integrations.Maximum of 100 attendees. An attendee is dropped when its email contains the uploader’s email
as a substring (case-sensitive) — e.g. for an uploader
ed@acme.com, the attendee
fred@acme.com is dropped.Example Input
Additional Resources
Create Upload URL
Generate a pre-signed URL for uploads
Attendee
Schema for Attendee input