Intro

Let’s explore IntelSend Communication API in less than 5 minutes 🚀

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Getting Started

Get started by choosing a communication API method.
Or jump right in and try out the API with IntelSend.

What You'll Need

• An API Key to authenticate requests
• Make sure your API key is securely stored and never exposed publicly

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Choose an API Method

IntelSend offers two ways to send communications:

• 📧 Single Email API → Send one email at a time with custom content, scheduling, and tracking.
• 📦 Bulk Email API → Send large volumes of emails to multiple recipients with similar features.

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Single Email API Example

Send a single email using the Single Email API. You can customize:

• Subject
• Plain text body
• HTML body
• Scheduling
• Tracking with a unique uid

cURL

curl -X POST https://intelsend.com/api/v1/send/single_email \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
    "to": "recipient@example.com",
    "from": "sender@example.com",
    "subject": "Your Email Subject",
    "bodyText": "Hello, this is the email body in text format.",
    "bodyHtml": "<strong>Hello</strong>, this is the email body in HTML.",
    "uid": "unique-id-123",
    "programId": 12345
}'

Node.js (Axios)

const axios = require("axios");

axios.post(
  "https://intelsend.com/api/v1/send/single_email",
  {
    to: "recipient@example.com",
    from: "sender@example.com",
    subject: "Your Email Subject",
    bodyText: "Hello, this is the email body in text format.",
    bodyHtml: "<strong>Hello</strong>, this is the email body in HTML.",
    uid: "unique-id-123",
    programId: 12345,
  },
  {
    headers: {
      Authorization: "Bearer YOUR_API_KEY",
      "Content-Type": "application/json",
    },
  }
);