API Automation Testing

I need a solid automation suite for my REST-based service and want it written in TypeScript with Cucumber. The API is already live; what’s missing is a reliable, repeatable way to validate each endpoint whenever we push new code... (Budget: $8 - $15 USD, Jobs: API Testing, Automation, Continuous Integration, REST API, RESTful, Software Testing, Test Automation, Testing / QA, Typescript)