1. Amasty\RequestQuote\Api\RemarkServiceInterface:
- PUT /V1/amasty_quote/updateRemark, method="save" - add information to the Remark field.
2. Amasty\RequestQuote\Api\QuoteRepositoryInterface - class for managing quotes:
- PUT /V1/amasty_quote/approve/:quoteId, method="approve" - approve a quote;
- PUT /V1/amasty_quote/expire/:quoteId, method="expire" - mark a quote as expired;
- GET /V1/amasty_quote/search, method="getRequestsList" - get a list of all requests;
- PUT /V1/amasty_quote/quote/note/customer:quoteId, method="addCustomerNote" - add customer comment to the quote;
- PUT /V1/amasty_quote/quote/note/admin:quoteId, method="addAdminNote" - add admin comment to the quote.
3. Amasty\RequestQuote\Api\QuoteItemRepositoryInterface - class for managing quote items:
- PUT /V1/amasty_quote/quote_item/note/customer:quoteId, method="addCustomerNote" - add customer comment to a quote item;
- PUT /V1/amasty_quote/quote_item/note/admin:quoteId, method="addAdminNote" - add admin comment to a quote item.