Top 5 Business & CRM APIs
Ranked by popularity score. A comparison view generated from structured frontmatter (pricing, auth, docs links).
| Rank | API | Free tier | Starting from | Auth | Details |
|---|---|---|---|---|---|
1 | Salesforce API Access Salesforce CRM data including accounts, contacts, leads, opportunities, and custom objects through REST, SOAP, and Bulk APIs. | No | $25/user/month (Starter Suite) | oauth2 | View |
2 | Shopify API Build custom e-commerce experiences, manage products, orders, customers, and integrate with Shopify's commerce platform through Admin and Storefront APIs. | Yes | Free | oauth2 | View |
3 | Jira API Integrate with Jira's project management and issue tracking platform to manage issues, projects, sprints, and automate development workflows. | Yes | Free | oauth2 | View |
4 | HubSpot API Integrate with HubSpot's CRM, marketing, sales, and service platform to manage contacts, deals, emails, and automate customer workflows. | Yes | Free | oauth2 | View |
5 | Trello API Manage Trello boards, lists, and cards programmatically. Automate workflows, sync data, create custom integrations, and build tools on top of Trello's flexible kanban system. | Yes | Free (10 boards/workspace) | oauth2 | View |