If you're looking for an API that integrates with popular automation tools like Zapier and Node.js, Creatomate is a good all-purpose choice. It has no-code and code interfaces to many services, including Zapier and Node.js, to automate video and image generation. With a video and image editing API, a spreadsheet to video converter and AI integration, Creatomate can help you set up automated sequences and get rid of repetitive work. It also offers a free trial so you can try it out.
Another good choice is Bannerbear, which offers an API and integrations to generate visual content, including video. It offers no-code automated workflows and Zapier integration, so it's good for marketers and content creators. Bannerbear offers API and webhook interfaces, as well as libraries for Ruby, Node and PHP, so you can easily integrate it into your own systems. A free trial with 30 API credits lets you try it out to see if it's worth it for your needs.
If you're a developer, Pipedream is a powerful tool to build sophisticated apps with low-level code control and no-code interfaces. It can integrate with more than 2,100 APIs, including Node.js, and lets you deploy instantly without worrying about servers. Pipedream's large library and support for many programming languages means it's a good choice for automating and integrating video editing tasks into more elaborate workflows.