# Rules Engine Quick APIs Reference Here are the APIs associated with Rules Engine. ## Rules Engine 2.0 Triggers | Http Request | Description | | -------------- | -------------- | | [GET /v2/triggers/rateplanlist/{ecpdId}](/docs/standard-apis/rules-engine-2-0/api-endpoints/retrieve-price-plan-lists/getrateplanlist) | Retrive Price Plan Lists | | [POST /m2m/v2/triggers](/docs/standard-apis/rules-engine-2-0/api-endpoints/create-triggers/createtriggerrules) | Create a Rules Trigger | | [PUT /m2m/v2/triggers](/docs/standard-apis/rules-engine-2-0/api-endpoints/update-triggers/updatetriggerrules) | Update a Rules Trigger |