Send GET Request with HTTP / Webhook API on New Message In Channel from Slack Bot API

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Trigger workflow on

New Message In Channel from the Slack Bot API

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Send GET Request with the HTTP / Webhook API

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Getting Started#

This integration creates a workflow with a Slack Bot 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 Message In Channel trigger
1. Connect your Slack Bot account
2. Configure Polling schedule
3. Select a Channel ID
Configure the Send GET 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 Message In Channel on Slack Bot

Description:Emit new event when a new message is posted to a public, private or group channel (Bot)

Version:0.0.4

Key:slack_bot-new-message-in-channel

View on GitHub

Slack Bot Overview#

The Slack Bot API allows you to build rich, interactive bots for Slack workspaces. These bots can respond to messages, post updates, and interact with users in various ways. With the Slack Bot API on Pipedream, developers can create automated workflows that trigger on specific events in Slack, such as new messages or reactions, and then perform defined actions, like sending data to other apps or processing the information within Pipedream's serverless platform. This tight integration with Pipedream enables both simple and complex automations, leveraging Pipedream's ability to connect with numerous apps and its powerful built-in code steps.

Trigger Code#

import common from "../common/base.mjs";
import constants from "../../common/constants.mjs";
import utils from "../../common/utils.mjs";

export default {
  ...common,
  key: "slack_bot-new-message-in-channel",
  name: "New Message In Channel",
  version: "0.0.4",
  description: "Emit new event when a new message is posted to a public, private or group channel (Bot)",
  type: "source",
  dedupe: "unique",
  props: {
    ...common.props,
    channelId: {
      propDefinition: [
        common.props.app,
        "channelId",
        () => ({
          types: [
            constants.CHANNEL_TYPE.PUBLIC,
            constants.CHANNEL_TYPE.PRIVATE,
            constants.CHANNEL_TYPE.MPIM,
          ],
        }),
      ],
      description: `Select the channel's ID. ${utils.CONVERSATION_PERMISSION_MESSAGE}`,
    },
  },
  methods: {
    ...common.methods,
    getResourceName() {
      return constants.RESOURCE_NAME.MESSAGES;
    },
    getResourceFn() {
      return this.app.conversationsHistory;
    },
    getResourceFnArgs() {
      return {
        channel: this.channelId,
        limit: constants.LIMIT,
        oldest: this.getLastTimestamp(),
        inclusive: false,
      };
    },
    generateMeta(resource) {
      return {
        id: resource.ts,
        ts: resource.ts,
        summary: `New Message Timestamp ${resource.ts}`,
      };
    },
  },
};

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
Slack Bot	`app`	`app`	This component uses the Slack Bot app.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Polling schedule	`timer`	`$.interface.timer`	How often to poll the Slack API
Channel ID	`channelId`	`string`	Select a value from the drop down menu.

Trigger Authentication#

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

In the settings for your Slack app, visit the OAuth & Permissions section on the left. You'll see a token labeled Bot User OAuth Access Token. Copy and paste that below.

See Slack's docs on Bot User Tokens for more info.

About Slack Bot#

Interact with Slack with your own bot user

Action#

Send GET Request on HTTP / Webhook

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

Version:1.1.1

Key:http-get-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 customRequest from "../custom-request/custom-request.mjs";

export default {
  ...customRequest,
  key: "http-get-request",
  name: "Send GET Request",
  description: "Send an HTTP GET request to any URL. Optionally configure query string parameters, headers and basic auth.",
  type: "action",
  version: "1.1.1",
  props: {
    ...customRequest.props,
    /* eslint-disable-next-line pipedream/props-label,pipedream/props-description */
    httpRequest: {
      ...customRequest.props.httpRequest,
      default: {
        method: "GET",
      },
    },
  },
};

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

Action Authentication#

The HTTP / Webhook API does not require authentication.

About HTTP / Webhook#

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

More Ways to Connect HTTP / Webhook + Slack Bot#

Other Popular Integrations#

Send any HTTP Request with HTTP / Webhook API on New Direct Message from Slack Bot API

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