How is sobject collections used in the REST API?

How is sobject collections used in the REST API?

Executes actions on multiple records in one request. Use sObject Collections to reduce the number of round-trips between the client and server. The response bodies and HTTP statuses of the requests are returned in a single response body.

Can a custom object fail in a composite request?

The Account and the custom object are collated, since there is no explicit dependency. But the custom object’s trigger may fail because there is no guarantee that the Account is created first. If you have relationships like this where you need to control the order of execution, set collateSubrequests to false.

What are possible values for composite request body?

Possible values are POST, PUT, PATCH , GET, and DELETE (case-sensitive). For a list of valid methods, refer to the documentation for the requested resource. Reference ID that maps to the subrequest’s response and can be used to reference the response in later subrequests.

Which is the response body of a sobject request?

The response bodies and HTTP statuses of the requests are returned in a single response body. The entire request counts as a single call toward your API limits. This resource is available in API version 42.0 and later. The URI to use depends on the operation. The parameters, request body, and response body you use depend on the operation.

How to insert and update records using REST API?

If you have an object that references another object using a relationship, you can use REST API to both insert or update a record and also reference another object using an external ID. The following example creates a record and associates it with a parent record via external ID.

How to create and update records in Salesforce?

You can use the SObject Rows by External ID resource to create records or update existing records (upsert) based on the value of a specified external ID field. If the specified value doesn’t exist, a new record is created.

How is metadata used in the sobject API?

Describes the individual metadata for the specified object. Can also be used to create a new record for a given object. For example, this can be used to retrieve the metadata for the Account object using the GET method, or create a new Account object using the POST method.