Fetches all %EPTSDK.Merchant{}.

The options argument can be:

• fields, a map of filds to return for each resource type i.e. fields: %{merchants: ["id"]}
• include, a list of relationship chains for the response to return i.e. include: ["merchants.merchant"]
• sort, ... i.e. sort: ["-name"]
• filter, ... i.e. fields: %{name: "John"}

Fetches a %EPTSDK.Merchant{} by record or by id.

The options argument can be:

• fields, a map of filds to return for each resource type i.e. fields: %{merchants: ["id"]}
• include, a list of relationship chains for the response to return i.e. include: ["merchants.merchant"]

Updates an existing %EPTSDK.Merchant with attributes: and relationships:.

The options argument can also have:

• fields:, a map of filds to return for each resource type i.e. fields: %{merchants: ["id"]}
• include:, a list of relationship chains for the response to return i.e. include: ["merchants.merchant"]