Validate reCAPTCHA Response with Google reCAPTCHA API on New Message in Channel from Discord Bot API

Pipedream makes it easy to connect APIs for Google reCAPTCHA, Discord Bot and 2,400+ other apps remarkably fast.

Trigger workflow on

New Message in Channel from the Discord Bot API

Next, do this

Validate reCAPTCHA Response with the Google reCAPTCHA API

No credit card required

▶

Watch us build a workflow

8 min

Watch now ➜

Trusted by 1,000,000+ developers from startups to Fortune 500 companies

Developers ♥ Pipedream

Getting Started#

This integration creates a workflow with a Discord Bot trigger and Google reCAPTCHA 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 Discord Bot account
2. Select a Guild
3. Select one or more Channels
4. Optional- Configure Emit messages as a single event
5. Configure timer
Configure the Validate reCAPTCHA Response action
1. Connect your Google reCAPTCHA account
2. Optional- Configure Remote IP Address
3. Configure Token
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 Discord Bot

Description:Emit new event for each message posted to one or more channels

Version:0.0.18

Key:discord_bot-new-message-in-channel

View on GitHub

Discord Bot Overview#

The Discord Bot API unlocks the power to interact with Discord users and channels programmatically, making it possible to automate messages, manage servers, and integrate with other services. With Pipedream's serverless platform, you can create complex workflows that respond to events in Discord, process data, and trigger actions in other apps. This opens up opportunities for community engagement, content moderation, analytics, and more, without the overhead of managing infrastructure.

Trigger Code#

import { DEFAULT_POLLING_SOURCE_TIMER_INTERVAL } from "@pipedream/platform";
import maxBy from "lodash.maxby";
import common from "../common.mjs";
import sampleEmit from "./test-event.mjs";

const { discord } = common.props;

export default {
  ...common,
  key: "discord_bot-new-message-in-channel",
  name: "New Message in Channel",
  description: "Emit new event for each message posted to one or more channels",
  type: "source",
  version: "0.0.18",

  dedupe: "unique", // Dedupe events based on the Discord message ID
  props: {
    ...common.props,
    db: "$.service.db",
    channels: {
      type: "string[]",
      label: "Channels",
      description: "The channels you'd like to watch for new messages",
      propDefinition: [
        discord,
        "channelId",
        ({ guildId }) => ({
          guildId,
        }),
      ],
    },
    emitEventsInBatch: {
      type: "boolean",
      label: "Emit messages as a single event",
      description:
        "If `true`, all messages are emitted as an array, within a single Pipedream event. Defaults to `false`, emitting each Discord message as its own event in Pipedream",
      optional: true,
      default: false,
    },
    timer: {
      type: "$.interface.timer",
      default: {
        intervalSeconds: DEFAULT_POLLING_SOURCE_TIMER_INTERVAL,
      },
    },
  },
  async run({ $ }) {
    // We store a cursor to the last message ID
    let lastMessageIDs = this._getLastMessageIDs();

    // If this is our first time running this source,
    // get the last N messages, emit them, and checkpoint
    for (const channelId of this.channels) {
      let lastMessageID;
      let messages = [];

      if (!lastMessageID) {
        messages = await this.discord.getMessages({
          $,
          channelId,
          params: {
            limit: 100,
          },
        });

        lastMessageID = messages.length
          ? maxBy(messages, (message) => message.id).id
          : 1;

      } else {
        let newMessages = [];

        do {
          newMessages = await this.discord.getMessages({
            $,
            channelId,
            params: {
              after: lastMessageIDs[channelId],
            },
          });

          messages = messages.concat(newMessages);

          lastMessageID = newMessages.length
            ? maxBy(newMessages, (message) => message.id).id
            : lastMessageIDs[channelId];

        } while (newMessages.length);
      }

      // Set the new high water mark for the last message ID
      // for this channel
      lastMessageIDs[channelId] = lastMessageID;

      if (!messages.length) {
        console.log(`No new messages in channel ${channelId}`);
        return;
      }

      console.log(`${messages.length} new messages in channel ${channelId}`);

      // Batched emits do not take advantage of the built-in deduper
      if (this.emitEventsInBatch) {
        const suffixChar =
          messages.length > 1
            ? "s"
            : "";

        this.$emit(messages, {
          summary: `${messages.length} new message${suffixChar}`,
          id: lastMessageID,
        });

      } else {
        messages.forEach((message) => {
          this.$emit(message, {
            summary: message.content,
            id: message.id, // dedupes events based on this ID
          });
        });
      }
    }

    // Set the last message ID for the next run
    this._setLastMessageIDs(lastMessageIDs);
  },
  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
Discord Bot	`discord`	`app`	This component uses the Discord Bot app.
Guild	`guildId`	`string`	Select a value from the drop down menu.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Channels	`channels`	`string[]`	Select a value from the drop down menu.
Emit messages as a single event	`emitEventsInBatch`	`boolean`	If `true`, all messages are emitted as an array, within a single Pipedream event. Defaults to `false`, emitting each Discord message as its own event in Pipedream
	`timer`	`$.interface.timer`

Trigger Authentication#

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

This app allows you to use the Discord API using your own Discord bot. If you don't want to use a custom bot, and you just need to use the Discord API, exit this screen and use the Discord app, instead.

If you want to use your own Discord bot, but haven't created one yet, see these instructions or watch this video. You'll need to add this bot to your server(s) to make successful API requests.

Once you've created your bot, you'll find the Bot token within the Bot section of your app. Enter that token below.

About Discord Bot#

Use this app to interact with the Discord API using a bot in your account

Action#

Validate reCAPTCHA Response on Google reCAPTCHA

Description:Validate a Google reCAPTCHA request (v2 or v3). [See docs here](https://developers.google.com/recaptcha/docs/verify)

Version:0.0.1

Key:google_recaptcha-validate-recaptcha

View on GitHub

Google reCAPTCHA Overview#

Google reCAPTCHA API helps you detect abusive traffic on your website without any user friction. It does this by presenting CAPTCHA challenges to users they need to solve before submitting forms, ensuring these actions are not generated by bots. The API returns a score, helping you decide what action to take for your website: for instance, you might require further verification for low-scoring users. With Pipedream's ability to integrate with various APIs, you can create custom workflows that trigger upon the result of a reCAPTCHA verification, streamlining both security and user experience.

Action Code#

import googleRecaptcha from "../../app/google_recaptcha.app.mjs";
import { defineAction } from "@pipedream/types";
export default defineAction({
    name: "Validate reCAPTCHA Response",
    version: "0.0.1",
    key: "google_recaptcha-validate-recaptcha",
    description: "Validate a Google reCAPTCHA request (v2 or v3). [See docs here](https://developers.google.com/recaptcha/docs/verify)",
    props: {
        googleRecaptcha,
        remote_ip: {
            type: "string",
            label: "Remote IP Address",
            description: "The IP Address originating the request. This whould be the user IP where the challenge was executed on the frontend.",
            default: "{{steps.trigger.event.client_ip}}",
            optional: true,
        },
        token: {
            type: "string",
            label: "Token",
            description: "The reCAPTCHA response token to validate. This is the response when the challenge is executed on the frontend.",
        },
    },
    type: "action",
    methods: {},
    async run({ $ }) {
        const response = await this.googleRecaptcha.validateRecaptcha({
            $,
            params: {
                response: this.token,
                remoteip: this.remote_ip,
            },
        });
        $.export("$summary", "reCAPTCHA validation request has been sent.");
        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
Google reCAPTCHA	`googleRecaptcha`	`app`	This component uses the Google reCAPTCHA app.
Remote IP Address	`remote_ip`	`string`	The IP Address originating the request. This whould be the user IP where the challenge was executed on the frontend.
Token	`token`	`string`	The reCAPTCHA response token to validate. This is the response when the challenge is executed on the frontend.

Action Authentication#

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

About Google reCAPTCHA#

Security service that protects your websites from fraud and abuse.

More Ways to Connect Google reCAPTCHA + Discord Bot#

Other Popular Integrations#

Validate reCAPTCHA Response with Google reCAPTCHA API on New Guild Member from Discord Bot API

Discord Bot + Google reCAPTCHA

Try it

Validate reCAPTCHA Response with Google reCAPTCHA API on New Thread Message from Discord Bot API

Discord Bot + Google reCAPTCHA

Try it

Validate reCAPTCHA Response with Google reCAPTCHA API on New Forum Thread Message from Discord Bot API

Discord Bot + Google reCAPTCHA

Try it

Validate reCAPTCHA Response with Google reCAPTCHA API on New Tag Added to Forum Thread from Discord Bot API

Discord Bot + Google reCAPTCHA

Try it

Popular Triggers#

New Message in Channel from the Discord Bot API

Emit new event for each message posted to one or more channels

Try it

New Forum Thread Message from the Discord Bot API

Emit new event for each forum thread message posted. Note that your bot must have the MESSAGE_CONTENT privilege intent to see the message content. See the documentation.

Try it

New Guild Member from the Discord Bot API

Emit new event for every member added to a guild. See docs here

Try it

New Tag Added to Forum Thread from the Discord Bot API

Emit new event when a new tag is added to a thread

Try it

New Thread Message from the Discord Bot API

Emit new event for each thread message posted.

Try it