Opportunity Attachments REST Endpoints

Opportunities/Opportunity Attachments
The attachments resource is used to view, create, update, and delete attachments of an opportunity. An attachment includes additional information about an opportunity.
Create an attachment
Method: post
Path: /crmRestApi/resources/11.13.18.05/opportunities/{OptyNumber}/child/Attachment
Delete an attachment
Method: delete
Path: /crmRestApi/resources/11.13.18.05/opportunities/{OptyNumber}/child/Attachment/{AttachmentUniqID}
Get all attachments
Method: get
Path: /crmRestApi/resources/11.13.18.05/opportunities/{OptyNumber}/child/Attachment
Get an attachment
Method: get
Path: /crmRestApi/resources/11.13.18.05/opportunities/{OptyNumber}/child/Attachment/{AttachmentUniqID}
Update an attachment
Method: patch
Path: /crmRestApi/resources/11.13.18.05/opportunities/{OptyNumber}/child/Attachment/{AttachmentUniqID}