# Elevate Invoices API

### Invoice

Provides read and write access to customer invoices and invoice payment events

#### Definitions
* Invoice - a record of charges for a customer. They maybe 'normal' or 'adhoc' and are split into Invoice and Invoice Summary providing the break down of charges
* InvoicePaymentEvent - a change to an invoice as a result of payments, refunds or state changes


Version: 1.21

## Servers

```
https://rest.elevatebilling.com/v1
```

## Security

### bearerAuth

Type: http
Scheme: bearer
Bearer Format: JWT

## Download OpenAPI description

[Elevate Invoices API](https://docs.elevatebilling.com/_bundle/openapi/prod/gen/billing-rest-invoices.yaml)

## invoices

Customer invoices

### Get a list of invoices

 - [GET /invoices](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-invoices/invoices/getinvoices.md)

### Get the invoice in PDF format

 - [GET /invoices/{billRunType}/{invoice_id}](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-invoices/invoices/getinvoicepdf.md)

### Get the invoice summary in PDF format

 - [GET /invoice-summaries/{billRunType}/{invoice_summary_id}](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-invoices/invoices/getinvoicesummarypdf.md)

### Resend customer invoice email

 - [POST /resend-invoice](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-invoices/invoices/resendinvoice.md): Resend customer invoice email to configured contacts

## invoice-payment-events

Invoice state changes. Can be used to write off or dispute to and from unpaid  invoices

### Get a list of invoice payment events

 - [GET /invoice-payment-events](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-invoices/invoice-payment-events/getinvoicepaymentevents.md)

### Create a new invoice payment event

 - [POST /invoice-payment-events](https://docs.elevatebilling.com/openapi/prod/gen/billing-rest-invoices/invoice-payment-events/createinvoicepaymentevent.md): Create a new invoice payment event. Used for disputing an invoice, writing off an invoice, undisputing, un-writting off and undoing a payment for an invoice made in error