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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

Credit Card Alerts

Credit Card Application Status

Credit Card APRs

Credit Card Balance Transfers

Credit Card Disputes

Credit Card Payments

Credit Card Qualified Offers

Credit Card Statements

Credit Card Transactions

Data Sharing for Marketing Purposes

Digital Wallets

Make a Payment - Coming Soon

Rewards Accelerator

Rewards Automatic Redemption

Rewards: Balance Summary

Rewards: Dashboard

Rewards Redemption Accounts

Rewards Redemptions

Rewards Transactions: Earned and Redeemed

Travel Notifications

User Profile

3DSecure2

Avvance

CheckoutJs

Commerce SDK

Converge

Disputes Management

Dynamic Currency Conversion

eBoarding

Elavon Cloud Payments Interface

Elavon Payment Gateway

Fusebox

Hosted Payment Page

In Person Payments on Opayo

Leads

Lightbox payment modal

Online Payments on Opayo

Opayo

Opayo Direct

Opayo Forms

Opayo Reporting API

Opayo Server

Opayo Shared API

Payment Method Gateway

Payments Core 365

Simplify

viaconex

XML API

Card as a Service API

Core Banking API

Money Movement API

Reference API

Access Online Transactions

Account Transfers

Account Validation

ACH Originations

Bank Information

Card as a Service

Check Payables

Corporate Account Information

Corporate Account Information 3LO

Corporate Credit Cards

Corporate Onboarding

Corporate Statements

Custody

Data Toolbox

Data Toolbox - Accounts

Data Toolbox - Documents

Data Toolbox - Transactions

Debit Card Phone Number Lookup

Disbursements via Zelle®

U.S. Bank Flexible Capital Platform

Freight Payment Customer Profiles

Freight Payment Transactions

Incoming Webhooks

Instant Payments

Investment Accounting

PaySmart

Payee Choice

Payee Token+

Personal Loans

Positive Pay

Push to Card

Receivables

RTP® - Real-Time Payments

Tokenized Payments

Treasury Builder

U.S. Bank FBO Account

Virtual Account Reporting

Virtual Card Payments

Voyager Accounts

Voyager Cards

Voyager Drivers

Voyager Transactions

Voyager Vehicles

Wire Transfers

API reference

Integration guide

Transaction types

Take a payment

End of day transactions

Additional options

Wallets

Point of sale lending

3D Secure 2

Account update

Batch import

Currency conversion

Export scripts

Fees

Level III

Non-Elavon certified device

Shopping cart plugins

Billing and invoicing / Hospitality

Authentication

Invoice lifecycle

Managing invoices

Status and error codes

Elavon domains and IP addresses

Response codes and fields

Error codes

Response codes

Supported DCC currency codes

Supported transaction input fields

Test cards

Release notes