diff --git a/sdk/keyvault/keyvault-certificates/README.md b/sdk/keyvault/keyvault-certificates/README.md
index 39eff69af1be..3fe40f6c1491 100644
--- a/sdk/keyvault/keyvault-certificates/README.md
+++ b/sdk/keyvault/keyvault-certificates/README.md
@@ -136,6 +136,25 @@ const client = new CertificateClient(url, credential);
 - A **Certificate backup** can be generated from any created certificate. These backups come as
   binary data, and can only be used to regenerate a previously deleted certificate.
 
+## Specifying the Azure Key Vault service API version
+
+By default, this package uses the latest Azure Key Vault service version which is `7.1-preview`. The only other version that is supported is `7.0`. You can change the service version being used by setting the option `apiVersion` in the client constructor as shown below:
+
+```typescript
+const { DefaultAzureCredential } = require("@azure/identity");
+const { CertificateClient } = require("@azure/keyvault-certificates");
+
+const credential = new DefaultAzureCredential();
+
+const vaultName = "<YOUR KEYVAULT NAME>";
+const url = `https://${vaultName}.vault.azure.net`;
+
+// Change the Azure Key Vault service API version being used via the `apiVersion` option
+const client = new CertificateClient(url, credential, {
+  apiVersion: "7.0"
+});
+```
+
 ## Examples
 
 The following sections provide code snippets that cover some of the common
diff --git a/sdk/keyvault/keyvault-keys/README.md b/sdk/keyvault/keyvault-keys/README.md
index 3a3c34d62432..582e6623496d 100644
--- a/sdk/keyvault/keyvault-keys/README.md
+++ b/sdk/keyvault/keyvault-keys/README.md
@@ -148,6 +148,25 @@ const url = `https://${vaultName}.vault.azure.net`;
 const client = new KeyClient(url, credential);
 ```
 
+## Specifying the Azure Key Vault service API version
+
+By default, this package uses the latest Azure Key Vault service version which is `7.1-preview`. The only other version that is supported is `7.0`. You can change the service version being used by setting the option `apiVersion` in the client constructor as shown below:
+
+```typescript
+const { DefaultAzureCredential } = require("@azure/identity");
+const { KeyClient } = require("@azure/keyvault-keys");
+
+const credential = new DefaultAzureCredential();
+
+const vaultName = "<YOUR KEYVAULT NAME>";
+const url = `https://${vaultName}.vault.azure.net`;
+
+// Change the Azure Key Vault service API version being used via the `apiVersion` option
+const client = new KeyClient(url, credential, {
+  apiVersion: "7.0"
+});
+```
+
 ## Examples
 
 The following sections provide code snippets that cover some of the common
diff --git a/sdk/keyvault/keyvault-secrets/README.md b/sdk/keyvault/keyvault-secrets/README.md
index 3a856c3563ac..8e7bd4ac1435 100644
--- a/sdk/keyvault/keyvault-secrets/README.md
+++ b/sdk/keyvault/keyvault-secrets/README.md
@@ -137,6 +137,25 @@ const url = `https://${vaultName}.vault.azure.net`;
 const client = new SecretClient(url, credential);
 ```
 
+## Specifying the Azure Key Vault service API version
+
+By default, this package uses the latest Azure Key Vault service version which is `7.1-preview`. The only other version that is supported is `7.0`. You can change the service version being used by setting the option `apiVersion` in the client constructor as shown below:
+
+```typescript
+const { DefaultAzureCredential } = require("@azure/identity");
+const { SecretClient } = require("@azure/keyvault-secrets");
+
+const credential = new DefaultAzureCredential();
+
+const vaultName = "<YOUR KEYVAULT NAME>";
+const url = `https://${vaultName}.vault.azure.net`;
+
+// Change the Azure Key Vault service API version being used via the `apiVersion` option
+const client = new SecretClient(url, credential, {
+  apiVersion: "7.0"
+});
+```
+
 ## Examples
 
 The following sections provide code snippets that cover some of the common