Transform Image with change.photos API on New Requests (Payload Only) from HTTP / Webhook API

Pipedream makes it easy to connect APIs for change.photos, HTTP / Webhook and 2,400+ other apps remarkably fast.

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New Requests (Payload Only) from the HTTP / Webhook API

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Transform Image with the change.photos API

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Getting Started#

This integration creates a workflow with a HTTP / Webhook trigger and change.photos action. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

Select this integration
Configure the New Requests (Payload Only) trigger
1. Connect your HTTP / Webhook account
Configure the Transform Image action
1. Connect your change.photos account
2. Configure Image URL
3. Optional- Configure Width
4. Optional- Configure Height
5. Optional- Select a Format
6. Optional- Configure Quality
7. Optional- Select a Fit
8. Optional- Configure Flip
9. Optional- Configure Flop
10. Optional- Configure Rotate
11. Optional- Configure Grayscale
12. Optional- Configure Blur
13. Optional- Configure Sharpen
14. Optional- Configure Compress
15. Optional- Configure Tint - Red Component
16. Optional- Configure Tint - Green Component
17. Optional- Configure Tint - Blue Component
Deploy the workflow
Send a test event to validate your setup
Turn on the trigger

Details#

This integration uses pre-built, source-available components from Pipedream's GitHub repo. These components are developed by Pipedream and the community, and verified and maintained by Pipedream.

To contribute an update to an existing component or create a new component, create a PR on GitHub. If you're new to Pipedream component development, you can start with quickstarts for trigger span and action development, and then review the component API reference.

Trigger#

New Requests (Payload Only) on HTTP / Webhook

Description:Get a URL and emit the HTTP body as an event on every request

Version:0.1.1

Key:http-new-requests-payload-only

View on GitHub

HTTP / Webhook Overview#

Build, test, and send HTTP requests without code using your Pipedream workflows. The HTTP / Webhook action is a tool to build HTTP requests with a Postman-like graphical interface.

Point and click HTTP requests

Define the target URL, HTTP verb, headers, query parameters, and payload body without writing custom code.

$A screenshot of Pipedream's HTTP Request Configuration interface with a GET request type selected. The request URL is set to 'https://api.openai.com/v1/models'. The 'Auth' tab is highlighted, indicating that authentication is required for this request. In the headers section, there are two headers configured: 'User-Agent' is set to 'pipedream/1', and 'Authorization' is set to 'Bearer {{openai_api_key}}', showing how the OpenAI account's API key is dynamically inserted into the headers to handle authentication automatically.$

Here's an example workflow that uses the HTTP / Webhook action to send an authenticated API request to OpenAI.

Focus on integrating, not authenticating

This action can also use your connected accounts with third-party APIs. Selecting an integrated app will automatically update the request’s headers to authenticate with the app properly, and even inject your token dynamically.

Pipedream integrates with thousands of APIs, but if you can’t find a Pipedream integration simply use Environment Variables in your request headers to authenticate with.

Compatible with no code actions or Node.js and Python

The HTTP/Webhook action exports HTTP response data for use in subsequent workflow steps, enabling easy data transformation, further API calls, database storage, and more.

Response data is available for both coded (Node.js, Python) and no-code steps within your workflow.

Trigger Code#

import http from "../../http.app.mjs";

// Core HTTP component
// Returns a 200 OK response, emits the HTTP payload as an event
export default {
  key: "http-new-requests-payload-only",
  name: "New Requests (Payload Only)",
  // eslint-disable-next-line
  description: "Get a URL and emit the HTTP body as an event on every request",
  version: "0.1.1",
  type: "source",
  props: {
    // eslint-disable-next-line
    httpInterface: {
      type: "$.interface.http",
      customResponse: true,
    },
    http,
  },
  async run(event) {
    const { body } = event;
    this.httpInterface.respond({
      status: 200,
      body,
    });
    // Emit the HTTP payload
    this.$emit({
      body,
    });
  },
};

Trigger Configuration#

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI and CLI.

Label	Prop	Type	Description
N/A	`httpInterface`	`$.interface.http`	This component uses `$.interface.http` to generate a unique URL when the component is first instantiated. Each request to the URL will trigger the `run()` method of the component.
HTTP / Webhook	`http`	`app`	This component uses the HTTP / Webhook app.

Trigger Authentication#

The HTTP / Webhook API does not require authentication.

About HTTP / Webhook#

Get a unique URL where you can send HTTP or webhook requests

Action#

Transform Image on change.photos

Description:Transforms an image with various effects and optimizations. [See the documentation](https://www.change.photos/api-docs)

Version:0.0.1

Key:change_photos-transform-image

View on GitHub

Action Code#

import changePhotos from "../../change_photos.app.mjs";
import { ConfigurationError } from "@pipedream/platform";

export default {
  key: "change_photos-transform-image",
  name: "Transform Image",
  description: "Transforms an image with various effects and optimizations. [See the documentation](https://www.change.photos/api-docs)",
  version: "0.0.1",
  type: "action",
  props: {
    changePhotos,
    imageUrl: {
      type: "string",
      label: "Image URL",
      description: "URL of the image to transform",
    },
    width: {
      type: "integer",
      label: "Width",
      description: "Desired width in pixels of the output image",
      optional: true,
    },
    height: {
      type: "integer",
      label: "Height",
      description: "Desired height in pixels of the output image",
      optional: true,
    },
    format: {
      type: "string",
      label: "Format",
      description: "Output image format. Default: `jpeg`",
      options: [
        "jpeg",
        "png",
        "webp",
      ],
      optional: true,
    },
    quality: {
      type: "integer",
      label: "Quality",
      description: "Output image quality. Must be between `1` and `100`. Default: `80`",
      optional: true,
    },
    fit: {
      type: "string",
      label: "Fit",
      description: "How the image should fit within the dimensions. Default: `contain`",
      options: [
        "contain",
        "cover",
        "fill",
        "inside",
        "outside",
      ],
      optional: true,
    },
    flip: {
      type: "boolean",
      label: "Flip",
      description: "Flip the image vertically",
      optional: true,
    },
    flop: {
      type: "boolean",
      label: "Flop",
      description: "Flip the image horizontally",
      optional: true,
    },
    rotate: {
      type: "integer",
      label: "Rotate",
      description: "Rotation angle in degrees. Must be between `-360` and `360`. Default: `0`",
      optional: true,
    },
    grayscale: {
      type: "boolean",
      label: "Grayscale",
      description: "Convert image to grayscale",
      optional: true,
    },
    blur: {
      type: "string",
      label: "Blur",
      description: "Gaussian blur sigma value. Must be between `0.3` and `1000`.",
      optional: true,
    },
    sharpen: {
      type: "boolean",
      label: "Sharpen",
      description: "Apply sharpening effect",
      optional: true,
    },
    compress: {
      type: "boolean",
      label: "Compress",
      description: "Apply additional compression",
      optional: true,
    },
    tintRedComponent: {
      type: "string",
      label: "Tint - Red Component",
      description: "Red Component of the RGB tint to apply to the image. Must be between `0` and `255`.",
      optional: true,
    },
    tintGreenComponent: {
      type: "string",
      label: "Tint - Green Component",
      description: "Green Component of the RGB tint to apply to the image. Must be between `0` and `255`.",
      optional: true,
    },
    tintBlueComponent: {
      type: "string",
      label: "Tint - Blue Component",
      description: "Blue Component of the RGB tint to apply to the image. Must be between `0` and `255`.",
      optional: true,
    },
  },
  async run({ $ }) {
    if (
      (this.tintRedComponent || this.tintGreenComponent || this.tintBlueComponent)
      && !(this.tintRedComponent && this.tintGreenComponent && this.tintBlueComponent)
    ) {
      throw new ConfigurationError("Must specify Red, Green, and Blue RGB components to apply tint");
    }

    const response = await this.changePhotos.transformImage({
      $,
      data: {
        url: this.imageUrl,
        width: this.width,
        height: this.height,
        format: this.format,
        quality: this.quality,
        fit: this.fit,
        flip: this.flip,
        flop: this.flop,
        rotate: this.rotate,
        grayscale: this.grayscale,
        blur: this.blur && +this.blur,
        sharpen: this.sharpen,
        compress: this.compress,
        tint: this.tintRedComponent && {
          r: +this.tintRedComponent,
          g: +this.tintGreenComponent,
          b: +this.tintBlueComponent,
        },
      },
    });

    $.export("$summary", "Image transformed successfully");
    return response;
  },
};

Action Configuration#

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI.

Label	Prop	Type	Description
change.photos	`changePhotos`	`app`	This component uses the change.photos app.
Image URL	`imageUrl`	`string`	URL of the image to transform
Width	`width`	`integer`	Desired width in pixels of the output image
Height	`height`	`integer`	Desired height in pixels of the output image
Format	`format`	`string`	Select a value from the drop down menu:`jpegpngwebp`
Quality	`quality`	`integer`	Output image quality. Must be between `1` and `100`. Default: `80`
Fit	`fit`	`string`	Select a value from the drop down menu:`containcoverfillinsideoutside`
Flip	`flip`	`boolean`	Flip the image vertically
Flop	`flop`	`boolean`	Flip the image horizontally
Rotate	`rotate`	`integer`	Rotation angle in degrees. Must be between `-360` and `360`. Default: `0`
Grayscale	`grayscale`	`boolean`	Convert image to grayscale
Blur	`blur`	`string`	Gaussian blur sigma value. Must be between `0.3` and `1000`.
Sharpen	`sharpen`	`boolean`	Apply sharpening effect
Compress	`compress`	`boolean`	Apply additional compression
Tint - Red Component	`tintRedComponent`	`string`	Red Component of the RGB tint to apply to the image. Must be between `0` and `255`.
Tint - Green Component	`tintGreenComponent`	`string`	Green Component of the RGB tint to apply to the image. Must be between `0` and `255`.
Tint - Blue Component	`tintBlueComponent`	`string`	Blue Component of the RGB tint to apply to the image. Must be between `0` and `255`.

Action Authentication#

change.photos uses API keys for authentication. When you connect your change.photos account, Pipedream securely stores the keys so you can easily authenticate to change.photos APIs in both code and no-code steps.

About change.photos#

The Photo API for developers: Resize, compress, sharpen, blur and transform photos at scale.

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