account_id), with pricing/term/PM assignment.LOA__c) — one per physical connection under an Opportunity, each with a Point A and Point B spec.Implementacion_de_Proyectos__c) — the delivery/implementation tracking record for an Opportunity, auto-inheriting PM/site/quote info from it.search/limit/offset pagination is the norm on list endpoints; limit defaults vary by resource (10 or 20) but the max is always 100.:id path param is validated as a 15- or 18-character Salesforce ID.application/octet-stream bytes (not multipart/form-data), with filename/content-type passed via X-Filename/X-Content-Type headers, and their "download" endpoints return a { url } JSON pointer to Salesforce rather than streaming the file.Attachment and modern ContentDocument) into one listing.account_id; Project Requests auto-fill PM/site/quote from the linked Opportunity; XC/IC requests intentionally leave account_id on Point A/B blank on create (filled in later by the XC Lead, since clients don't have Salesforce customer-list access).