Send any HTTP Request with HTTP / Webhook API on New Label Added To Card (Instant) from Trello API

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New Label Added To Card (Instant) from the Trello API

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Send any HTTP Request with the HTTP / Webhook API

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Getting Started#

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

Select this integration
Configure the New Label Added To Card (Instant) trigger
1. Connect your Trello account
2. Select a Board
3. Optional- Select a List
4. Optional- Select one or more Cards
Configure the Send any HTTP Request action
1. Connect your HTTP / Webhook account
2. Configure HTTP Request Configuration
3. Optional- Configure Include Response Headers
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 Label Added To Card (Instant) on Trello

Description:Emit new event for each label added to a card.

Version:0.1.3

Key:trello-new-label-added-to-card

View on GitHub

Trello Overview#

Trello's API lets you craft workflows around managing boards, lists, cards, and users. With Pipedream, you can automate Trello tasks, like syncing cards with external databases, updating checklists, and posting notifications to other platforms. It enables seamless connection with other apps, fostering productivity by automating routine board operations, card management, and team notifications.

Trigger Code#

import common from "../common/common-webhook.mjs";
import sampleEmit from "./test-event.mjs";

export default {
  ...common,
  key: "trello-new-label-added-to-card",
  name: "New Label Added To Card (Instant)",
  description: "Emit new event for each label added to a card.",
  version: "0.1.3",
  type: "source",
  props: {
    ...common.props,
    board: {
      propDefinition: [
        common.props.app,
        "board",
      ],
    },
    list: {
      propDefinition: [
        common.props.app,
        "lists",
        (c) => ({
          board: c.board,
        }),
      ],
      type: "string",
      label: "List",
      description: "If specified, events will only be emitted when a label is added to a card in the specified lists",
    },
    cards: {
      propDefinition: [
        common.props.app,
        "cards",
        (c) => ({
          board: c.board,
          list: c.list,
        }),
      ],
      description: "If specified, events will only be emitted when a label is added to one of the specified cards",
    },
  },
  hooks: {
    ...common.hooks,
    async deploy() {
      if (this.cards?.length) {
        await this.emitLabelsFromCardIds(this.cards);
        return;
      }
      if (this.list) {
        const cards = await this.app.getCardsInList({
          listId: this.list,
        });
        await this.emitLabelsFromCards(cards);
        return;
      }
      const cards = await this.app.getCards({
        boardId: this.board,
      });
      await this.emitLabelsFromCards(cards);
    },
  },
  methods: {
    ...common.methods,
    async emitLabelsFromCards(cards) {
      for (const card of cards) {
        const labelIds = card.idLabels;
        for (const labelId of labelIds) {
          const label = await this.app.getLabel({
            labelId,
          });
          let summary = label.color;
          summary += label.name
            ? ` - ${label.name}`
            : "";
          summary += `; added to ${card.name}`;
          this.$emit(card, {
            id: `${labelId}${card.id}`,
            summary,
            ts: Date.now(),
          });
        }
      }
    },
    async emitLabelsFromCardIds(cardIds) {
      const cards = [];
      for (const cardId of cardIds) {
        const card = await this.app.getCard({
          cardId,
        });
        cards.push(card);
      }
      await this.emitLabelsFromCards(cards);
    },
    _getLabelName() {
      return this.db.get("labelName");
    },
    _setLabelName(labelName) {
      this.db.set("labelName", labelName);
    },
    _getLabelColor() {
      return this.db.get("labelColor");
    },
    _setLabelColor(labelColor) {
      this.db.set("labelColor", labelColor);
    },
    isCorrectEventType({ type }) {
      return type === "addLabelToCard";
    },
    getResult({ data }) {
      /** Record labelName & labelColor to use in generateMeta() */
      this._setLabelName(data?.label?.name);
      this._setLabelColor(data?.label?.color);
      return this.app.getCard({
        cardId: data?.card?.id,
      });
    },
    isRelevant({ result: card }) {
      return (
        (!this.board || this.board === card.idBoard) &&
        (!this.list || this.list === card.idList) &&
        (!this.cards?.length || this.cards.includes(card.id))
      );
    },
    generateMeta({
      id, name,
    }) {
      const labelName = this._getLabelName();
      const labelColor = this._getLabelColor();
      let summary = labelColor;
      summary += labelName
        ? ` - ${labelName}`
        : "";
      summary += `; added to ${name}`;
      return {
        id,
        summary,
        ts: Date.now(),
      };
    },
    emitEvent(card, labelName, labelColor) {
      const meta = this.generateMeta(card, labelName, labelColor);
      this.$emit(card, meta);
    },
  },
  sampleEmit,
};

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
Trello	`app`	`app`	This component uses the Trello app.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
N/A	`http`	`$.interface.http`	This component uses `$.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.
Board	`board`	`string`	Select a value from the drop down menu.
List	`list`	`string`	Select a value from the drop down menu.
Cards	`cards`	`string[]`	Select a value from the drop down menu.

Trigger Authentication#

Trello uses OAuth authentication. When you connect your Trello account, Pipedream will open a popup window where you can sign into Trello and grant Pipedream permission to connect to your account. Pipedream securely stores and automatically refreshes the OAuth tokens so you can easily authenticate any Trello API.

Pipedream requests the following authorization scopes when you connect your account:

readwrite

About Trello#

Trello is the flexible work management tool that empowers all teams to plan, track, and accomplish their work, their way.

Action#

Send any HTTP Request on HTTP / Webhook

Description:Send an HTTP request using any method and URL. Optionally configure query string parameters, headers, and basic auth.

Version:1.1.2

Key:http-custom-request

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.

Action Code#

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

export default {
  key: "http-custom-request",
  name: "Send any HTTP Request",
  description: "Send an HTTP request using any method and URL. Optionally configure query string parameters, headers, and basic auth.",
  type: "action",
  version: "1.1.2",
  annotations: {
    destructiveHint: false,
    openWorldHint: true,
    readOnlyHint: false,
  },
  props: {
    http,
    httpRequest: {
      propDefinition: [
        http,
        "httpRequest",
      ],
    },
    includeHeaders: {
      type: "boolean",
      label: "Include Response Headers",
      description: "Optionally export the full response headers",
      optional: true,
    },
  },
  async run({ $ }) {
    const response = await this.httpRequest.execute();

    if (this.includeHeaders) {
      $.export("headers", response.headers);
    }

    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
HTTP / Webhook	`http`	`app`	This component uses the HTTP / Webhook app.
HTTP Request Configuration	`httpRequest`	`http_request`
Include Response Headers	`includeHeaders`	`boolean`	Optionally export the full response headers