Wordpress Rest API + Update Post Meta -> YOAST SEO Fields

Hi, I'm looking for someone who can solve this. I'm trying to use this tool : [login to view URL] Why? To update Yoast Meta Data of a specific post. But, I don't know how to get it done. I'm looking for someone who can either expand the tool / modify the code OR to just tell me how to update the yoast meta data (like the focus keyword, meta description, etc.) Please try it first before suggesting the solution. Here is more info on the issue I'm having: --------------------- This can be very useful. I'm unfortunately having trouble updating yoast meta fields. What is the appropriate route? I've been using the regular post route (/wp-json/wp/v2/posts/POST_ID) with no luck. More specifically, what should the form data look like when updating (POST/PUT) the focus keyword for example? Like this? focuskw = "focus keyword string" Or: yoast_wpseo_focuskw = "focus keyword string" Or: yoast: { "focuskw": "focus keyword string" } Tried all three with no luck. Any help would be great. Thanks for such a great plugin. PS: the GET requests are working well.