Design integrations visually. Deploy them as native microservices.

<flow name="get-customer">
  <http:listener config-ref="HTTP_Listener"
                 path="/customers/{id}"/>
  <db:select config-ref="Customers_DB">
    <db:sql>SELECT * FROM customers WHERE id = :id</db:sql>
  </db:select>
  <ee:transform>
    %dw 2.0 output application/json
    --- { id: payload[0].id, name: payload[0].full_name }
  </ee:transform>
  <error-handler>
    <on-error-propagate type="DB:CONNECTIVITY"/>
  </error-handler>
</flow>

flow: get-customer
trigger:
  type: http-listener
  config: HTTP_Listener
  path: /customers/{id}
steps:
  - db-select:
      config: Customers_DB
      sql: SELECT * FROM customers WHERE id = :id
  - transform:
      goweave: "{ id: payload[0].id, name: payload[0].full_name }"
onError:
  - propagate: DB:CONNECTIVITY

func getCustomerFlow(msg *flow.Message) error {
    rows, err := customersDB.Select(
        "SELECT * FROM customers WHERE id = ?", msg.Param("id"))
    if err != nil {
        return flow.Propagate("DB:CONNECTIVITY", err)
    }
    msg.SetPayload(map[string]any{
        "id":   rows[0]["id"],
        "name": rows[0]["full_name"],
    })
    return nil
}