Looking to integrate with Slack and other Lead APIs 10x faster? Give the Apideck Lead API a try. One single API to push and pull Lead API data.

Slack is where work flows. It's where the people you need, the information you share, and the tools you use come together to get things done.

Apideck Unified API

Apideck Connector

API styles

REST

Webhooks

Webhooks management API

Sandbox environment

-

Authentication

Identity protocols

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SSO / Social login

OAuth playground

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GraphQL playground

-

API Explorer

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Postman / Insomnia collections

Free developer account

-

Pagination style

-

CLI

Query Language

-

Custom object support

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Stackoverflow tags

-

Integrations

API pricing

Free

API rate limits

-

API changelog

-

Samples & examples

-

GraphQL endpoint

-

IDE Extensions

-

Estimated developers

-

Estimated customers

156000

Estimated users

-

A Developer’s Guide to Integrating the Workday Financials API

This guide details how to use the Workday Financials API, covering authentication via an Integration System User (ISU) or OAuth 2.0. It also presents a unified API provider like Apideck as a simpler alternative for connecting to Workday and over 20 other accounting platforms.

A Guide to HRIS Integrations: Best Practices, Use Cases, and Trends for 2025

HRIS integrations eliminate manual data entry, errors, and compliance risks by connecting HR platforms with payroll, benefits, and other business systems. This guide covers best practices, use cases, the trends shaping 2025, and shows how unified APIs make integrations faster, scalable, and easier to maintain.

25+ CRM APIs to integrate with

CRMs connect with various moving components, and integration is the name of the game. Therefore, CRMs typically open up with a RESTful API to integrate with partners. If you're in the market for CRM integrations, we've got you covered. Here are 25+ CRM APIs available right now.

Top API Integration Tools in 2025

This article breaks down API integration tools, from iPaaS to unified APIs and marketplaces, showing how they save months of development, cut complexity, and help companies scale faster. With real-world examples, it’s a clear guide to choosing the right tool for your business growth.

How to Simplify SaaS Integrations

Most companies run on 100+ SaaS tools, but the real problem isn’t the apps, it’s the gaps between them. This guide shows you how to simplify integrations step by step: from mapping data flows to choosing the right tools, avoiding costly pitfalls, and scaling without drowning your developers in maintenance.

Unified APIs vs. Zapier: What's the Difference and Who Are They For?

Discover the key differences between Unified APIs like Apideck and iPaaS tools like Zapier. Learn who they’re for, how they handle data, and which is right for your use case—whether you're building native integrations or automating workflows.

And 5 more articles...

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