Instantly SDK Patterns

Overview

Production-ready patterns for Instantly API v2 integrations. Instantly has no official SDK — all integrations use direct REST calls to https://api.instantly.ai/api/v2/. These patterns provide type safety, retry logic, pagination, and multi-tenant support.

Prerequisites

• Completed instantly-install-auth setup
• Familiarity with async/await and TypeScript generics
• Understanding of REST API pagination patterns

Instructions

Step 1: Type-Safe Client with Error Classification

// src/instantly/client.ts
import "dotenv/config";

export class InstantlyClient {
  private baseUrl: string;
  private apiKey: string;