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U.S. Bank Europe DAC. Registered in Ireland – Number 418442..  Registered Office: Block F1, Cherrywood Business Park, Dublin 18, D18 W2X7, Ireland.
U.S. Bank Europe DAC, trading as Elavon Merchant Services, is regulated by the Central Bank of Ireland.
 
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U.S. Bank Europe DAC, trading as Elavon Merchant Services, is a credit institution authorised and regulated by the Central Bank of Ireland.  Authorised by the Prudential Regulation Authority.  Subject to regulation by the Financial Conduct Authority and limited regulation by the Prudential Regulation Authority.  Details about the extent of our regulation by the Prudential Regulation Authority are available from us on request.

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With billing and invoicing API, small businesses can send quotes or invoices by email and collect payments online.

The hospitality API gives the hotel industry a way to make payments for services, amenities, or events when the card is not present.

The billing and invoicing / hospitality API comprises of a set of features that lets Converge users:

- Create invoices and quotes
- Email quotes and invoices to customers
- Track the status of quotes and invoices
- Apply sales tax
- Capture custom field data
- Capture billing address

The billing and invoicing API captures the shipping address along with the billing address, while the hospitality API captures only the billing address. The hospitality API includes event planning fields and performs manual/auto archival of data after any event. 

This guide is for developers, integrating partners and merchants interested in integrating with billing and invoicing or hospitality.

## Integration checklist 

**Step 1 - Enable billing and invoicing / hospitality API**

To implement the billing and invoicing / hospitality API, you will need to contact the software technical support team or customer service by calling 1-800-377-3962 | Option 2 | Option 2, or by emailing <#sedevportalsupport@elavon.com>. They can help you with the following: 

- Activate the billing and invoicing / hospitality feature. 
- Providing your consumer key and secret. These are different than your standard Converge credentials. 

**Step 2 - Integrate using the REST API**

This API follows common REST API standards and practices using the OAuth 2.0 protocol.

Use the following endpoints in our *demo environment.*

Endpoint: `https://cert-api.elavon.com`

Authentication: :magic-link[/auth/oauth2/v1/token]{id="api-ref-billing-invoicing#tag/Authentication"}
Demo: :magic-link[/ecomm/billing/v2]{id="api-ref-billing-invoicing#section/Overview"}

For more details on the implementation, refer to the :magic-link[authentication]{id="authentication"} and :magic-link[invoice lifecycle]{id="invoice-lifecycle"} guides.

Overview

Alliance Offers

Data as a Service

Invitation to Apply

Accounts

Bank Holidays

Card Activation

Card Controls

Challenge-Widget

Commercial Credit Cards

Commercial Statements

Credit Card Account Details

Credit Card Accounts Overview

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Avvance

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viaconex

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U.S. Bank Flexible Capital Platform

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Wire Transfers

API reference

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Wallets

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Doing Business As

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Billing and invoicing / Hospitality

Authentication

Invoice lifecycle

Managing invoices

Status and error codes

Status codes

Error codes

Response codes

Test cards

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