Is there anything in the Discourse API that can help you like a post?

Yes, see How to reverse engineer the Discourse API and Discourse API Docs

what is the “post_action_type_id”?

For like it is 2 as you can check via Reverse engineer the Discourse API

كيف يمكن الإعجاب بمنشور معين عبر الـ API؟

Falco (Falco) 20 أبريل 2022، 4:04م 5

كما هو الحال مع 2 كما يمكنك التحقق عبر Reverse engineer the Discourse API

الموضوع		الردود	مرات العرض
Getting who liked a post from the API Development	7	2899	18 مايو 2022
Get number of likes for a single post? Development rest-api	6	2094	20 مارس 2023
How to unlike a topic or post Development rest-api	6	475	24 يونيو 2024
Discourse Likes API Development rest-api	6	1277	16 ديسمبر 2022
How to get the likers of the topic with api Support	5	1571	26 نوفمبر 2015