Yii2 Rest API Batch update and filtering

Yii 2.0 REST APIs
1

Hi,

1. I am looking to implement batch insert and update in my Yii2 Rest API.

For single record updation, I am using the Rest API call as

https://xxxxxx.com/api/web/v1/contacts/update/1 . It wil update the record with ID = 1

But Now I want to update multiple records with a single API call.How to call the API for that?
  1. For data filtering I am using
https://xxxxxx.com/api/web/v1/contacts?filter[contact_name][like]=sa to filter contact name. If I want to filter the data by id like ID in [1,2,3],How can i do that?

Please let me know the work around for these two challenges.

Thank you