| Price from | $300/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 1 |
| Spec score · API Integration Platforms | 8.5 (#10) | 7.1 (#29) |
| Headquarters | Ternopil, Ukraine; sales office in Austin, Texas, USA | The maker says its team is located in Medellín, Colombia. |
| Product | API2Cart provides a unified API for SaaS developers and B2B eCommerce software providers to connect software with 80+ shopping platforms and marketplaces. | Happi.dev provides developers with a collection of APIs, including AI-powered services, through a unified platform. |
| Support | The homepage says customers can get help from a dedicated technical support team, and invites them to leave a message or schedule a call. | The site provides an email contact for questions or help and says users can submit feedback through its contact form. |
