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API Integration Mastery

Deep dive into connecting external services and building custom integrations. Master the art of seamless API communication.

45 min read
12 chapters
Updated Dec 2025

What You'll Learn

Connect any REST or GraphQL API
Handle authentication securely (OAuth, API Keys)
Transform and map data between systems
Build robust error handling and retry logic
Set up webhooks for real-time events
Create custom reusable integrations

Prerequisites

This course is designed for users who have completed the Beginner's Guide or have basic familiarity with the Smart Sequence platform.

Course Chapters

1

Introduction to APIs

4 min

Understanding APIs and how they enable seamless data exchange between systems

What is an API?REST vs GraphQLAPI Architecture
2

Smart Sequence API Overview

5 min

Explore the Smart Sequence API capabilities and authentication methods

API DocumentationAuthenticationRate Limits
3

Setting Up API Connections

4 min

Configure and secure your first API connection in Smart Sequence

Connection SetupOAuth 2.0API Keys
4

Making Your First API Call

5 min

Send requests and handle responses using the workflow builder

HTTP MethodsRequest HeadersResponse Handling
5

Data Mapping & Transformation

4 min

Transform and map data between different API formats

JSON MappingData TypesField Mapping
6

Error Handling & Retry Logic

4 min

Build resilient integrations with proper error handling

Error TypesRetry StrategiesFallback Actions
7

Webhooks & Real-time Events

4 min

Receive real-time updates from external services using webhooks

Webhook SetupEvent ProcessingSecurity
8

Building Custom Integrations

4 min

Create reusable custom integrations for your organization

Custom ConnectorsTemplatesSharing
9

Popular Integration Examples

6 min

Step-by-step guides for common integrations like Salesforce, HubSpot, Slack

CRM IntegrationsCommunication ToolsCloud Services
10

Testing & Debugging APIs

3 min

Tools and techniques for testing and debugging API integrations

Testing ToolsDebug ModeLogging
11

Performance Optimization

3 min

Optimize API calls for speed and efficiency

BatchingCachingParallel Requests
12

Security Best Practices

4 min

Secure your API integrations and protect sensitive data

EncryptionToken ManagementAudit Logs

Ready to Master APIs?

Connect your entire tech stack with powerful API integrations