# Common workflows

Common workflows describe how multiple API operations are typically combined to complete a business process. Use this section when you need to understand the recommended integration flow, required input data, and the expected outcome.

For endpoint-level details such as parameters, request schemas, response schemas, and status codes, use the API Reference.

## Overview

- [Find customer by identification](/workflows/workflow-find-customer-by-identification)
- [Find customer by phone number](/workflows/workflow-find-customer-by-phone-number)
- [Search for customer](/workflows/workflow-search-customer)
- [Get invoices for a customer](/workflows/workflow-get-invoices-for-customer)
- [Get invoice as PDF](/workflows/workflow-get-invoice-pdf)
- [Get invoice details with lines](/workflows/workflow-get-invoice-details-with-lines)
- [Get calculations for an accounting point](/workflows/workflow-get-calculations-accounting-point)
- [Get price information](/workflows/workflow-get-price-information)
- [Send meter values](/workflows/workflow-send-meter-values)
- [Bulk retrievals](/workflows/workflow-bulk-retrievals)
- [Create a contract](/workflows/workflow-create-contract)
- [Create an offer](/workflows/workflow-create-offer)
- [Add or remove product on a contract](/workflows/workflow-add-remove-product-contract)
- [Subscribe to events](/workflows/workflow-subscribe-events)