How to Build a Film Festival Calendar or Submission CRM with One API Endpoint

A film festival plan is really a calendar with consequences. A submission deadline can determine whether a project is eligible, while an event date shapes travel, publicity, deliverables, and team availability. Festival API’s new Calendar endpoint puts both kinds of dates into one ordered feed, so developers can build a filmmaker festival calendar, a submission tracker, a lightweight CRM, or an embeddable deadline widget without joining and sorting several datasets themselves.

One endpoint for events and submission deadlines

GET /v1/calendar/ returns upcoming festival event dates and submission deadlines in a unified, date-sorted response. Each request costs 2 credits. By default, the endpoint covers today through 90 days from today, which makes the simplest request immediately useful:

curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://festivalapi.com/v1/calendar/"

The response gives each item a type of event or deadline. Deadline items identify the primary submission deadline. Shared fields identify the festival and its location, while submission_url lets an interface send a filmmaker toward the actual submission process.

{
  "count": 12,
  "window": {
    "start": "2026-08-11",
    "end": "2026-09-10"
  },
  "results": [
    {
      "type": "deadline",
      "date": "2026-08-20",
      "festival_id": 301,
      "name": "Cambodia Town Film Festival",
      "city": "Long Beach",
      "state": "CA",
      "country": "United States",
      "categories": ["short_film", "feature", "documentary"],
      "submission_url": "https://filmfreeway.com/..."
    },
    {
      "type": "event",
      "date": "2026-09-05",
      "festival_id": 392,
      "name": "AFRIFF",
      "categories": ["feature", "documentary"]
    }
  ]
}

This normalized shape is the key advantage. A client can render one chronological list and use type to choose an icon, color, action, or workflow. There is no need to compare multiple submission stages beside an event start date.

Control the calendar window

The endpoint supports either a fixed date range or a rolling lookahead. Use start and end when the user has selected exact dates:

curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://festivalapi.com/v1/calendar/?start=2026-09-01&end=2026-12-31"

Use days when the interface should always look forward from today. This is convenient for dashboards, weekly jobs, and “what is coming next?” views:

curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://festivalapi.com/v1/calendar/?days=30"

You can also narrow the feed with category and country. A documentary filmmaker looking at Canadian opportunities over the next 120 days could request:

curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://festivalapi.com/v1/calendar/?days=120&category=documentary&country=Canada"

Those filters belong on the server side, so your application receives a smaller, more relevant timeline. The same filter controls can power a calendar view, a list view, and an embeddable widget.

Build a filmmaker festival calendar

A useful filmmaker calendar should answer three questions quickly: what closes next, what happens next, and what requires action now? The Calendar endpoint supplies the chronological backbone. Your application can add user-specific state around it.

• Deadline view: show the primary submission deadline with clear visual priority.
• Event view: show festival dates for travel, screening, publicity, or attendance planning.
• Combined agenda: display both types in one date-sorted feed, with filters for project category and target country.
• Saved calendar: persist a user’s chosen festivals while refreshing public date information from the API.

Keep the external festival record separate from personal workflow data. Festival API can provide the festival, date, stage, location, categories, and submission link. Your own database can store fields such as project_id, status, owner, notes, and materials_ready. That separation makes updates safer and keeps personal submission records under the user’s control.

Turn the feed into a submission tracker or CRM

A submission CRM needs more than dates, but dates are what drive the work. Treat each deadline result as a candidate action and let the user decide whether to add it to a project pipeline. A minimal status model might include researching, planned, submitted, selected, and passed.

A scheduled process can fetch the next 30 or 60 days, match the returned festival_id values to saved opportunities, and update the timeline. When a deadline enters a chosen reminder window, the app can create a task or notification. When an event date approaches for a selected project, it can switch from submission preparation to attendance, deliverables, or promotion.

The primary deadline gives users a clear date to prioritize. Pair it with the festival event dates and standard fee so filmmakers can decide what requires attention and verify the current submission details before acting.

The submission_url can provide a clear “Submit” or “Review submission page” action. Store the user’s submission state in your own system rather than assuming a click means a completed entry.

Create an embeddable festival event calendar

The same endpoint can power a focused calendar on a filmmaker resource site, regional film commission page, genre publication, or festival-discovery product. For example, a documentary site could request category=documentary, while a regional page could add a country filter.

For an embed, keep the interaction simple:

1. Choose a rolling window, such as 60 or 90 days.
2. Fetch the feed from your server so the API key is never exposed in browser code.
3. Cache the normalized result for an appropriate interval.
4. Render deadline and event items with distinct labels.
5. Link deadline items to their submission_url when available.

A compact list often works better than a dense month grid on mobile. Because the results are already sorted, the rendering layer can remain small. If users need a traditional calendar view, group items by date and map each type to a consistent style.

Export an iCal festival feed

JSON is ideal for apps, but many filmmakers already organize their work in Google Calendar or Apple Calendar. Add ?export=ics to download the same calendar data as a valid iCalendar file:

curl -H "Authorization: Bearer YOUR_API_KEY" \
  -o festival-calendar.ics \
  "https://festivalapi.com/v1/calendar/?days=90&category=short_film&export=ics"

The important query parameter is export=ics. Use export, not format. The resulting .ics file can be imported into compatible calendar software, giving users a practical iCal festival feed without requiring your application to generate calendar events itself.

For a product interface, an “Add to calendar” control can request the filtered export through your authenticated backend and return the file to the user. Apply the same category, country, and date-window choices used in the on-screen view so the download matches what the user expects.

Use the SDKs or RapidAPI

The direct API is not the only integration path. The Python and Node.js SDKs expose the feed through a calendar() method, which is useful when the rest of your application already uses a Festival API client. Developers working through RapidAPI can use GET /v1/rapidapi/calendar/.

Whichever route you choose, keep authentication on the server, validate user-provided filter values, and cache shared queries instead of requesting identical public calendar windows for every page view. The response is designed to be the shared date layer; project-specific notes, reminders, and submission outcomes should remain in your application.

Start building with the Calendar endpoint

The Calendar endpoint reduces a common festival-planning problem to one request: retrieve upcoming event dates and submission deadlines, already normalized and sorted. From there, you can build a personal festival calendar, a project submission CRM, a deadline alert service, or a public event-calendar embed.

Sign up for a Festival API key, then review the API documentation for authentication, filters, SDKs, and integration options. Start with GET /v1/calendar/?days=30, render the two item types, and add user-specific workflow only where your product needs it.