SPX Graphics website screenshot

SPX Graphics

SPX Graphics is an open-source, browser-based graphics control system for live video productions and live streams. It provides a REST API for external control of graphics templates, rundowns, and playback via integrations with CasparCG, OBS, vMix, and similar broadcast software. SPX enables operators to trigger, control, and update live graphics overlays programmatically or via UI.

1 APIs 0 Features
BroadcastGraphicsLive ProductionMediaStreamingVideo ProductionFortune 1000

APIs

SPX Graphics Control API

The SPX Graphics Control REST API provides external control over the SPX-GC graphics control system. It allows applications and devices such as Stream Deck to trigger graphics p...

Collections

Pricing Plans

Spx Plans Pricing

3 plans

PLANS

Rate Limits

Spx Rate Limits

5 limits

RATE LIMITS

FinOps

Spx Finops

FINOPS

Semantic Vocabularies

Spx Context

20 classes · 4 properties

JSON-LD

API Governance Rules

SPX Graphics API Rules

8 rules · 2 errors 6 warnings

SPECTRAL

JSON Structure

Spx Rundown Item Structure

0 properties

JSON STRUCTURE

Example Payloads

Spx Direct Playout Example

4 fields

EXAMPLE

Spx Load Rundown Example

4 fields

EXAMPLE

Press

S&P Global: Essential Intelligence

2026-05-25

SPX Announces Purchase of ULC Robotics

2026-05-25

Lone Star Announces Sale of SPX FLOW to ITT Inc. - Via TT

2026-05-25

ITT CEO Luca Savi Discusses SPX FLOW Acquisition on ...

2026-05-25

SPX FLOW and Siemens collaborate on revolutionary ...

2026-05-25

Resources

🔗
LinkedIn
LinkedIn
🔗
Website
Website
👥
GitHub
GitHub
🔗
Documentation
Documentation
🔗
KnowledgeBase
KnowledgeBase

Sources

Raw ↑
opencollection: 1.0.0
info:
  name: SPX Graphics Control API
  version: '1.0'
items:
- info:
    name: Rundown
    type: folder
  items:
  - info:
      name: Load Rundown
      type: http
    http:
      method: GET
      url: http://localhost:5656/api/v1/rundown/load
      params:
      - name: file
        value: MyFirstProject/MyFirstRundown
        type: query
        description: Path to the rundown file in format ProjectName/RundownName (e.g. MyFirstProject/MyFirstRundown)
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
    docs: Opens a specific rundown file from the given project. The file parameter should be in the format ProjectName/RundownName.
  - info:
      name: Focus First Item
      type: http
    http:
      method: GET
      url: http://localhost:5656/api/v1/rundown/focusFirst
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
    docs: Moves focus to the first item on the rundown.
  - info:
      name: Focus Next Item
      type: http
    http:
      method: GET
      url: http://localhost:5656/api/v1/rundown/focusNext
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
    docs: Moves focus down to the next item in the rundown.
  - info:
      name: Focus Previous Item
      type: http
    http:
      method: GET
      url: http://localhost:5656/api/v1/rundown/focusPrevious
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
    docs: Moves focus up to the previous item in the rundown.
- info:
    name: Item
    type: folder
  items:
  - info:
      name: Play Item
      type: http
    http:
      method: GET
      url: http://localhost:5656/api/v1/item/play
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
    docs: Issues a play command to the currently focused item on the rundown, triggering the graphic to appear on the output.
  - info:
      name: Stop Item
      type: http
    http:
      method: GET
      url: http://localhost:5656/api/v1/item/stop
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
    docs: Issues a stop command to the currently focused item, removing the graphic from the output.
  - info:
      name: Continue Item
      type: http
    http:
      method: GET
      url: http://localhost:5656/api/v1/item/continue
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
    docs: Issues a continue command to the currently focused item, advancing the graphic animation to its next state.
  - info:
      name: Update Item
      type: http
    http:
      method: POST
      url: http://localhost:5656/api/v1/item/update
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
      body:
        type: json
        data: '{}'
    docs: Updates the data fields of a specific rundown item. Can be used to change text, images, or other template variables
      programmatically.
  - info:
      name: Direct Play Out
      type: http
    http:
      method: POST
      url: http://localhost:5656/api/v1/directplayout
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
      body:
        type: json
        data: '{}'
    docs: Executes a direct play, continue, or stop command to a template without requiring the item to be in the current
      rundown. Introduced in v1.0.12. Useful for triggering graphics directly from external systems.
- info:
    name: Files
    type: folder
  items:
  - info:
      name: Get File List
      type: http
    http:
      method: GET
      url: http://localhost:5656/api/v1/getFileList
      params:
      - name: folder
        value: images
        type: query
        description: Subfolder path relative to the ASSETS directory
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
    docs: Returns a list of files from a given subfolder within the ASSETS folder of the SPX installation. Useful for populating
      template dropdowns or media selection UIs.
- info:
    name: Data
    type: folder
  items:
  - info:
      name: Save Custom JSON
      type: http
    http:
      method: POST
      url: http://localhost:5656/api/v1/saveCustomJSON
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
      body:
        type: json
        data: '{}'
    docs: Saves arbitrary JSON data to disk for persistence in app extensions. This POST handler can be used to store state
      that persists across SPX restarts, such as scores, counters, or configuration data.
  - info:
      name: Feed Proxy
      type: http
    http:
      method: GET
      url: http://localhost:5656/api/v1/feedproxy
      params:
      - name: url
        value: ''
        type: query
        description: The target URL to proxy the request to
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
    docs: A proxy endpoint that forwards HTTP requests to external URLs, supporting custom headers for authentication. Useful
      for working around CORS restrictions when fetching external data feeds for template population.
- info:
    name: Extensions
    type: folder
  items:
  - info:
      name: Invoke Extension Function
      type: http
    http:
      method: POST
      url: http://localhost:5656/api/v1/invokeExtensionFunction
      params:
      - name: apikey
        value: ''
        type: query
        description: API key for authentication. Required only if the SPX configuration has an apikey value set. Leave empty
          if no restriction is configured.
      body:
        type: json
        data: '{}'
    docs: Invokes an exposed function in a custom-built SPX extension. This allows external devices such as Stream Deck buttons
      to drive custom extension logic, enabling advanced applications like sports scoring and live timing. Introduced in v1.3.
bundled: true