Actions108
- AI Actions
- Transcribe
- Detect Brand
- Extract Contact Information
- Mood Detection
- Detect Adult Content
- Enitity Detection
- Language Detection
- Too Long To Read
- Check Content Policy
- Detect Faces
- Generate Python Code
- Picture Text Recognition
- Detect Color
- Generate Image
- PDF OCR
- Translation
- Detect Email Type
- Generate Javascript Code
- Picture Object Recognition
- Business Actions
- Calculate Actions
- Code Actions
- Convert Actions
- Crypto Actions
- Date & Time Actions
- Generate Actions
- Image Actions
- Operator Actions
- PDF Actions
- Storage Actions
- Text Actions
- User Actions
Overview
The node "0CodeKit" provides a versatile toolbox of no-code utilities grouped by various resources and operations. Specifically, for the AI resource with the Detect Color operation, it analyzes an image provided via URL to detect prominent colors within that image.
This node is beneficial in scenarios where automated color analysis is needed, such as:
- Extracting dominant colors from product images for e-commerce categorization.
- Analyzing brand colors in marketing materials.
- Generating color palettes from photos for design inspiration.
Example use case: Given an image URL of a landscape photo, the node detects the main colors present, which can then be used to create matching UI themes or for image tagging.
Properties
| Name | Meaning |
|---|---|
| Image URL | URL of the image you want to analyze. |
| Code Variables | A collection of code variables (name or ID and value) defined in the code editor for selected functions. Useful for passing dynamic values into custom code execution contexts. |
Output
The output JSON contains the result of the color detection operation on the input image. It typically includes details about the detected colors such as their RGB/hex values, prominence, or other color attributes depending on the underlying API response.
If the node supports binary data output (not explicitly shown here), it would represent image data or processed files related to the operation.
Dependencies
- Requires an API key credential for the 0CodeKit service (referred generically as "an API key credential").
- The node makes HTTP POST requests to the endpoint corresponding to
ai/detectColorwith the image URL and optional parameters. - No additional environment variables are indicated.
Troubleshooting
Common issues:
- Invalid or inaccessible Image URL: Ensure the URL is publicly accessible and points directly to an image file.
- Missing or invalid API credentials: Verify that the API key credential is correctly configured.
- Network connectivity problems: Confirm that the n8n instance can reach the external API endpoints.
Error messages:
- Errors returned from the API will be thrown unless "Continue On Fail" is enabled.
- Typical errors may include authentication failures, invalid parameters, or unsupported image formats.
Resolution tips:
- Double-check the image URL format and accessibility.
- Reconfigure or update the API key credential if authentication errors occur.
- Use the "Continue On Fail" option to handle errors gracefully in workflows.
Links and References
- 0CodeKit Documentation (generic placeholder, replace with actual docs if available)
- n8n Expressions Documentation — for using expressions in code variables.
Note: This summary is based solely on static analysis of the provided source code and property definitions without runtime execution or internal credential names.