Changes to Get external party account

added the new wire enum value to the data/attributes/supportedRails/items response property for the response status 200

added the required property data/attributes/supportedRails to the response with the 200 status

added the optional property errors/items/meta/limitScope to the response with the 400 status

added the optional property errors/items/meta/limitScope to the response with the 401 status

added the optional property errors/items/meta/limitScope to the response with the 403 status

added the optional property errors/items/meta/limitScope to the response with the 404 status

added the optional property errors/items/meta/limitScope to the response with the 409 status

added the optional property errors/items/meta/limitScope to the response with the 422 status

added the optional property errors/items/meta/limitScope to the response with the 428 status

added the optional property errors/items/meta/limitScope to the response with the 429 status

added the optional property errors/items/meta/limitScope to the response with the 500 status

added the optional property errors/items/meta/limitScope to the response with the 501 status

added the optional property errors/items/meta/limitScope to the response with the 502 status

added the optional property errors/items/meta/limitScope to the response with the 503 status

deleted the header request parameter X-Agent-ID with deprecation

header request parameter X-Agent-ID was deprecated

added the new optional query request parameter customerPartyId

removed the required property data/attributes/validationMethod from the response with the 200 status

endpoint added