Claris FileMaker 19 OData Guide
Open Data Protocol (OData) is an industry-standard API implementation that provides a standard method for querying and updating data, allowing REST API clients to access FileMaker® data hosted by Claris® FileMaker Cloud® and Claris FileMaker Server®. OData conforms to Representational State Transfer (REST) architecture and is therefore a REST API. OData is similar to Open Database Connectivity (ODBC) and Java Database Connectivity (JDBC), as it gives third-party applications such as Excel a standard method for accessing FileMaker data. See OData 4.0 Protocol.
This guide assumes you're experienced with:
using Claris FileMaker Pro® to create databases. You should understand the basics of FileMaker Pro database design and the concepts of fields, tables, relationships, and containers. See FileMaker Pro Help.
using FileMaker Server or FileMaker Cloud to host databases. You should understand how to set up the host, enable access to hosted databases, and monitor hosted databases using Admin Console.
See FileMaker Cloud and FileMaker Server product documentation in the Product Documentation Center.
using REST APIs in server-side applications or web services that call POST, GET, PATCH, and DELETE methods.