> For the complete documentation index, see [llms.txt](https://docs.number.tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.number.tech/readme.md).

# Home

## Embedded Payments Starts Here

Embedded payments are at the heart of everything we do, enabling ISVs and SaaS providers to integrate tailored payment solutions directly and elegantly into their platforms.

<figure><img src="https://855896703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4UWkWFnnmVPzvJTdMtC0%2Fuploads%2FfC4LBGjjPMZfFifTiylL%2FHero.png?alt=media&amp;token=b6921c84-4ddf-40f2-bf24-b4872834a2f6" alt=""><figcaption></figcaption></figure>

We understand the critical nature of payment processing and are committed to maintaining seamless operations. Our dedicated support team is available around the clock to provide immediate assistance and resolve any issues, ensuring your business can operate without disruption.

{% content-ref url="/pages/kj6DExa5bIpmWMzygpvr" %}
[Customer Support](/help/customer-support.md)
{% endcontent-ref %}

### Ease of integration

Number prioritizes straightforward and efficient integration. Check our quickstart guide and integration checklist to see how you can get started.

<table data-card-size="large" data-view="cards"><thead><tr><th></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Developer Quickstart</strong></td><td><a href="https://855896703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4UWkWFnnmVPzvJTdMtC0%2Fuploads%2FyH82uonXhMN7UjTPNE9s%2F1%20Getting%20started.png?alt=media&amp;token=33c1372e-2057-44f4-bf28-b5d7eadc489b">1 Getting started.png</a></td><td><a href="/documentation/developer-quickstart.md">Developer Quickstart</a></td></tr><tr><td><strong>Integration Checklist</strong></td><td><a href="https://855896703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4UWkWFnnmVPzvJTdMtC0%2Fuploads%2Fm6gIX9Uo47AmUJeCJiTr%2F2%20Integration%20Checklist.png?alt=media&amp;token=e87a4bc8-56ae-4750-b501-f3a648181fd0">2 Integration Checklist.png</a></td><td><a href="/documentation/getting-started/integration-checklist.md">Integration Checklist</a></td></tr></tbody></table>

### Integrate Number

Use our API, PayForm, Verifone service or mobile SDK to integrate Number into your system.

<table data-card-size="large" data-view="cards"><thead><tr><th></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>REST API Reference</strong></td><td><a href="https://855896703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4UWkWFnnmVPzvJTdMtC0%2Fuploads%2FywE7rhMuaQei7WC3TqYQ%2FAPI%20Reference.png?alt=media&amp;token=5f84616e-c180-4b7f-b64a-31138a111be4">API Reference.png</a></td><td><a href="/api-reference/rest-api.md">API Reference</a></td></tr><tr><td><strong>Verifone Win Service &#x26; SDK</strong></td><td><a href="https://855896703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4UWkWFnnmVPzvJTdMtC0%2Fuploads%2FtMfYvNglHLCeoB6BeSZ6%2FWIN%20SDK.png?alt=media&amp;token=61bca7fc-1bc2-44d2-ad24-9dba358ccfc1">WIN SDK.png</a></td><td><a href="/documentation/getting-started/integration-options/verifone.md">Verifone</a></td></tr><tr><td><strong>Android Mobile SDK</strong></td><td><a href="https://855896703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4UWkWFnnmVPzvJTdMtC0%2Fuploads%2FWbSDBEQevWsoWJZCqX2z%2FMobile%20SDK%20Android.png?alt=media&amp;token=568fda90-c7db-4234-98d6-74dfa8441a80">Mobile SDK Android.png</a></td><td><a href="/documentation/getting-started/integration-options/android-sdk.md">Android SDK</a></td></tr><tr><td> <strong>iOS Mobile SDK</strong></td><td><a href="https://855896703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4UWkWFnnmVPzvJTdMtC0%2Fuploads%2FgnJcmwNfJdjri6XsahT6%2FMobile%20SDK%20iOS.png?alt=media&amp;token=574dda88-25f8-42a0-8bd7-3d00fa703c31">Mobile SDK iOS.png</a></td><td><a href="/documentation/getting-started/integration-options/ios-sdk.md">iOS SDK</a></td></tr></tbody></table>

### Services

Our comprehensive range of services is designed to meet various needs, ensuring users can find tailored solutions for every requirement.

<table data-card-size="large" data-view="cards"><thead><tr><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>REST API</strong></td><td><a href="/documentation/getting-started/integration-options/rest-api.md">REST API</a></td></tr><tr><td><strong>SOAP API</strong></td><td><a href="/documentation/getting-started/integration-options/soap-api.md">SOAP API</a></td></tr><tr><td><strong>Android Mobile SDK</strong></td><td><a href="/documentation/getting-started/integration-options/android-sdk.md">Android SDK</a></td></tr><tr><td> <strong>iOS Mobile SDK</strong></td><td><a href="/documentation/getting-started/integration-options/ios-sdk.md">iOS SDK</a></td></tr><tr><td><strong>PayForm Widget</strong></td><td><a href="/documentation/getting-started/integration-options/payform.md">PayForm</a></td></tr><tr><td><strong>Verifone Win Service &#x26; SDK</strong></td><td><a href="/documentation/getting-started/integration-options/verifone.md">Verifone</a></td></tr><tr><td><strong>Virtual Terminal</strong></td><td><a href="/documentation/getting-started/integration-options/virtual-terminal.md">Virtual Terminal</a></td></tr><tr><td><strong>Custom Desktop Application</strong></td><td><a href="/documentation/getting-started/integration-options.md#our-custom-desktop-application">Integration Options</a></td></tr></tbody></table>

{% hint style="info" %}
Visit our [Services and Supported Features](/readme/services-and-supported-features.md) page to compare our services and learn more about the supported features and payment methods.
{% endhint %}

### Supported features

Our diverse payment features include:

* Online payments
* Card present payments
* Storing a card on file
* Surcharge payments
* Recurring payments
* Authorizing payments
* Voiding (reversals)
* Crediting (refunds)
* Settlements
* Reporting
* Manual keyed transactions

### Get your business started

Adoption is crucial for maximizing the benefits of any payment solution, and Number is designed with this in mind. Our platform emphasizes easy user adoption and streamlined customer onboarding, ensuring a smooth transition for both end-users and merchants.

See how you can [Get Your Business Started](/readme/get-your-business-started.md).


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