## Working with Visa APIs

Learn about end-to-end process around engaging with our APIs and building a new project.

[Learn More](https://developer.visa.com/pages/working-with-visa-apis)

## Action Required: VDP Root, Intermediate, Leaf Certificates Will Be Renewed

**Note**: **Production** environment changes for **api.visa.com** have **changed** from February 5, 2026 to **February 12, 2026**. Clients must confirm their systems can support the new certificates and take action to update if necessary no later than the dates listed below to avoid operational impact to APIs connecting through Visa Developer URLs listed.

| Renewal Date and Time | URLs |
| --- | --- |
| **12 February 2026 at 0400 GMT** | [**api.visa.com**](https://developer.visa.com/images2/platform/vdp-pki/api_visa_com_leaf.pem) |
| **12 March 2026 at 0400 GMT** | [**digital.visa.com**](https://developer.visa.com/images2/platform/vdp-pki/digital_visa_com.pem) |
| **17 March 2026 at 1600 GMT** | [**api.visa.co.in**](https://developer.visa.com/images2/platform/vdp-pki/api_visa_co_in_NewCA.pem) |

## Visa Developer Onboarding

A new onboarding experience is available as of September 2025. Learn about what you need to know to go live with your solutions.

[Learn More](https://developer.visa.com/pages/going-live)

## New Shared Secret Encryption Requirements for X-Pay Token

For users leveraging X-Pay Tokens in their projects please review the latest documentation on how to encrypt and decrypt your keys.

[Read More](https://developer.visa.com/pages/working-with-visa-apis/x-pay-token)

## Visa Developer Release Notes

Check out what's new with our latest release.

[Learn More](https://developer.visa.com/site/release_notes)

## Working with Visa APIs

Learn about end-to-end process around engaging with our APIs and building a new project.

[Learn More](https://developer.visa.com/pages/working-with-visa-apis)

## Action Required: VDP Root, Intermediate, Leaf Certificates Will Be Renewed

## APIs

The Power of the Visa Network.

Delivered as APIs.

\
Acquirer Banks](https://developer.visa.com/apibrowser/#segment=Acquirers)

\
Independent Developers](https://developer.visa.com/apibrowser/#segment=ISV)

\
Issuer Banks](https://developer.visa.com/apibrowser/#segment=Issuers)

\
Merchants](https://developer.visa.com/apibrowser/#segment=Merchants)

\
Small Businesses](https://developer.visa.com/apibrowser/#segment=SB)

\
Browse All](https://developer.visa.com/apibrowser)

## Use Cases

Check out various use cases and examples to see how our APIs can solve your needs.

[Browse Use Cases](https://developer.visa.com/use-cases)

## Learning Hub

Discover tutorials and top guides designed to streamline your learning journey.

[Explore Now](https://developer.visa.com/pages/learning-hub)

## About Visa Developer

Design. Build. Deliver. Open up a new world of possibilities for your business with direct access to Visa’s APIs, tools and expertise.

[Learn More](https://developer.visa.com/developer_program)

## Get Started

Resources and guides to help you through every step of the development journey.

### Find your ideal solution

[Business Quick Start Guide](https://developer.visa.com/pages/working-with-visa-apis/quick-start-guide-for-business-users)

[Pricing Guide](https://developer.visa.com/pages/working-with-visa-apis/visa-developer-pricing)

[Availability Guide](https://developer.visa.com/availability)

### Videos and learning materials

[Tutorials](https://developer.visa.com/pages/learning-hub)

### Build and launch resources

[Developer Quick Start Guide](https://developer.visa.com/pages/working-with-visa-apis/visa-developer-quick-start-guide)

[Project Launch Guide](https://developer.visa.com/pages/working-with-visa-apis/onboarding)

### Help and support tools

[Support and FAQ](https://developer.visa.com/pages/support)