---
title: "PKB Sandbox (REST)"
canonical: "https://wiki.patientsknowbest.com/space/api/4448256004/PKB%20Sandbox%20(REST)"
format: markdown
---
| **Status** | [Active] |
| --- | --- |
| **Since** | 24th February 2025 |
| **Document version** | 2 |

> ✅ PKB’s official testing instance, which is configured to mirror our production environment.

| **URLs** | - [https://sandbox.patientsknowbest.com/json](https://sandbox.patientsknowbest.com/json) |
| --- | --- |
| **IP Address** | > ❌ Please whitelist by URL as the IP address is dynamic |
| **Supported TLS versions** | > Macro (excerpt-include) |
| **Certificate Issuer** | > Macro (excerpt-include) |
| **Authentication algorithm** | `RSA` |
| **Subject CN** | `sandbox.patientsknowbest.com` |
| **Supported cipher suites** | > Macro (excerpt-include) |