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2Chat ACTION

Check Phone Number for WhatsApp

Checks if a given phone number has a WhatsApp account. See the documentation
  • Action
  • Read only
  • API key
  • SDK
  • MCP

IMPLEMENTATION

Call this tool

Connect a user's 2Chat account once, then configure and run Check Phone Number for WhatsApp from your backend or agent.

import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const result = await pd.actions.run({
  id: "_2chat-check-phone-number-whatsapp",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    _2chat: { authProvisionId: "apn_xxxxxxx" },
    fromNumber: "From Phone Number",
    phoneNumber: "Phone Number",
  },
})

console.log(result)

SCHEMA

Inputs

Pipedream supplies the connected account. Your application provides the operation-specific values below. Dynamic inputs are resolved against that user's account.

Check Phone Number for WhatsApp inputs
Property Type Description
fromNumber From Phone Number string
The WhatsApp number that you connected to 2Chat
Required Dynamic
phoneNumber Phone Number string
The phone number to check for a WhatsApp account. Example: +12121112222
Required

REFERENCE

Tool details

Behavior hints are published with the component in the Pipedream registry and surface as MCP tool annotations, so an agent can reason about a tool before it calls it.

Registry key
_2chat-check-phone-number-whatsapp
Version
0.0.2
App
2Chat
Authentication
API key
Read-only
Yes
Destructive
No
Open world
Yes