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Sweep 28 Aug 2026 ยท 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.250 Feeds RSS JSON llms.txt

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One change

Update Credential

api/beta/vaults/credentials/update

first seen The page's own history The capture it came from

Nearest release: v2.1.245, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

api/beta/vaults/credentials/update Changed · +54 / -65 lines

# Update Credential ## Path parameters ## Headers ## Body parameters ## Returns ## Example ### Response (200) ## Update Credential ### Path Parameters ### Header Parameters ### Body Parameters ### Returns ### Example #### Response

from line 1
----
-title: Update Credential
-url: https://platform.claude.com/docs/en/api/beta/vaults/credentials/update
----
+# Update Credential
 
-## Update Credential
+**POST** `/v1/vaults/{vault_id}/credentials/{credential_id}`
 
-**post** `/v1/vaults/{vault_id}/credentials/{credential_id}`
-
 Update Credential
 
-### Path Parameters
+## Path parameters
 
 - `vault_id: string`
 
 - `credential_id: string`
 
-### Header Parameters
+## Headers
 
 - `"anthropic-beta": optional array of AnthropicBeta`
 
from line 88
 
     - `"mid-conversation-tool-changes-2026-07-01"`
 
-### Body Parameters
+## Body parameters
 
 - `auth: optional BetaManagedAgentsMCPOAuthUpdateParams or BetaManagedAgentsStaticBearerUpdateParams or BetaManagedAgentsEnvironmentVariableUpdateParams`
 
   Updated authentication details for a credential.
 
-  - `BetaManagedAgentsMCPOAuthUpdateParams object { type, access_token, expires_at, refresh }`
+  - `BetaManagedAgentsMCPOAuthUpdateParams object`
 
     Parameters for updating an MCP OAuth credential. The `mcp_server_url` is immutable.
 
     - `type: "mcp_oauth"`
 
-      - `"mcp_oauth"`
-
     - `access_token: optional string or null`
 
       Updated OAuth access token.
 
+      minLength: 1, maxLength: 8192
+
     - `expires_at: optional string or null`
 
       A timestamp in RFC 3339 format
 
+      format: date-time
+
     - `refresh: optional BetaManagedAgentsMCPOAuthRefreshUpdateParams or null`
 
       Parameters for updating OAuth refresh token configuration.
from line 120
 
         Updated OAuth refresh token.
 
+        minLength: 1, maxLength: 4096
+
       - `scope: optional string or null`
 
         Updated OAuth scope for the refresh request.
 
+        maxLength: 8192
+
       - `token_endpoint_auth: optional BetaManagedAgentsTokenEndpointAuthBasicUpdateParam or BetaManagedAgentsTokenEndpointAuthPostUpdateParam`
 
         Updated HTTP Basic authentication parameters for the token endpoint.
 
-        - `BetaManagedAgentsTokenEndpointAuthBasicUpdateParam object { type, client_secret }`
+        - `BetaManagedAgentsTokenEndpointAuthBasicUpdateParam object`
 
           Updated HTTP Basic authentication parameters for the token endpoint.
 
           - `type: "client_secret_basic"`
 
-            - `"client_secret_basic"`
-
           - `client_secret: optional string or null`
 
             Updated OAuth client secret.
 
-        - `BetaManagedAgentsTokenEndpointAuthPostUpdateParam object { type, client_secret }`
+            minLength: 1, maxLength: 512
 
+        - `BetaManagedAgentsTokenEndpointAuthPostUpdateParam object`
+
           Updated POST body authentication parameters for the token endpoint.
 
           - `type: "client_secret_post"`
 
-            - `"client_secret_post"`
-
           - `client_secret: optional string or null`
 
             Updated OAuth client secret.
 
-  - `BetaManagedAgentsStaticBearerUpdateParams object { type, token }`
+            minLength: 1, maxLength: 512
 
+  - `BetaManagedAgentsStaticBearerUpdateParams object`
+
     Parameters for updating a static bearer token credential. The `mcp_server_url` is immutable.
 
     - `type: "static_bearer"`
 
-      - `"static_bearer"`
-
     - `token: optional string or null`
 
       Updated static bearer token value.
 
-  - `BetaManagedAgentsEnvironmentVariableUpdateParams object { type, injection_location, networking, secret_value }`
+      minLength: 1, maxLength: 8192
 
+  - `BetaManagedAgentsEnvironmentVariableUpdateParams object`
+
     Parameters for updating an environment variable credential. `secret_name` is immutable.
 
     - `type: "environment_variable"`
 
-      - `"environment_variable"`
-
     - `injection_location: optional BetaManagedAgentsInjectionLocationUpdateParams`
 
       Updated injection location.
from line 190
 
       Updated networking scope. Full replacement.
 
-      - `BetaManagedAgentsUnrestrictedCredentialNetworkingParams object { type }`
+      - `BetaManagedAgentsUnrestrictedCredentialNetworkingParams object`
 
         Substitute the secret on any host the session's Environment network policy permits egress to. The Environment's network policy is the only boundary on where the secret can reach.
 
         - `type: "unrestricted"`
 
-          - `"unrestricted"`
+      - `BetaManagedAgentsLimitedCredentialNetworkingParams object`
 
-      - `BetaManagedAgentsLimitedCredentialNetworkingParams object { allowed_hosts, type }`
-
         Substitute the secret only on requests to the listed hosts.
 
         - `allowed_hosts: array of string`
from line 206
 
         - `type: "limited"`
 
-          - `"limited"`
-
     - `secret_value: optional string or null`
 
       Updated secret value.
 
+      minLength: 1, maxLength: 4096
+
 - `display_name: optional string or null`
 
   Updated human-readable name for the credential. 1-255 characters.
 
+  minLength: 1, maxLength: 255
+
 - `metadata: optional map[string] or null`
 
   Metadata patch. Set a key to a string to upsert it, or to null to delete it. Omitted keys are preserved.
 
-### Returns
+## Returns
 
-- `BetaManagedAgentsCredential object { id, archived_at, auth, 6 more }`
+- `BetaManagedAgentsCredential object`
 
   A credential stored in a vault. Sensitive fields are never returned in responses.
 
from line 236
 
     A timestamp in RFC 3339 format
 
+    format: date-time
+
   - `auth: BetaManagedAgentsMCPOAuthAuthResponse or BetaManagedAgentsStaticBearerAuthResponse or BetaManagedAgentsEnvironmentVariableAuthResponse`
 
     Authentication details for a credential.
 
-    - `BetaManagedAgentsMCPOAuthAuthResponse object { mcp_server_url, type, expires_at, refresh }`
+    - `BetaManagedAgentsMCPOAuthAuthResponse object`
 
       OAuth credential details for an MCP server.
 
from line 252
 
       - `type: "mcp_oauth"`
 
-        - `"mcp_oauth"`
-
       - `expires_at: optional string or null`
 
         A timestamp in RFC 3339 format
 
+        format: date-time
+
       - `refresh: optional BetaManagedAgentsMCPOAuthRefreshResponse or null`
 
         OAuth refresh token configuration returned in credential responses.
from line 274
 
           Token endpoint requires no client authentication.
 
-          - `BetaManagedAgentsTokenEndpointAuthNoneResponse object { type }`
+          - `BetaManagedAgentsTokenEndpointAuthNoneResponse object`
 
             Token endpoint requires no client authentication.
 
             - `type: "none"`
 
-              - `"none"`
+          - `BetaManagedAgentsTokenEndpointAuthBasicResponse object`
 
-          - `BetaManagedAgentsTokenEndpointAuthBasicResponse object { type }`
-
             Token endpoint uses HTTP Basic authentication with client credentials.
 
             - `type: "client_secret_basic"`
 
-              - `"client_secret_basic"`
+          - `BetaManagedAgentsTokenEndpointAuthPostResponse object`
 
-          - `BetaManagedAgentsTokenEndpointAuthPostResponse object { type }`
-
             Token endpoint uses POST body authentication with client credentials.
 
             - `type: "client_secret_post"`
 
-              - `"client_secret_post"`
-
         - `resource: optional string or null`
 
           OAuth resource indicator.
from line 300
 
           OAuth scope for the refresh request.
 
-    - `BetaManagedAgentsStaticBearerAuthResponse object { mcp_server_url, type }`
+    - `BetaManagedAgentsStaticBearerAuthResponse object`
 
       Static bearer token credential details for an MCP server.
 
from line 310
 
       - `type: "static_bearer"`
 
-        - `"static_bearer"`
+    - `BetaManagedAgentsEnvironmentVariableAuthResponse object`
 
-    - `BetaManagedAgentsEnvironmentVariableAuthResponse object { injection_location, networking, secret_name, type }`
-
       Environment variable credential details. The secret value is never returned.
 
       - `injection_location: BetaManagedAgentsInjectionLocationResponse`
from line 330
 
         Outbound hosts the secret value is substituted on.
 
-        - `BetaManagedAgentsUnrestrictedCredentialNetworkingResponse object { type }`
+        - `BetaManagedAgentsUnrestrictedCredentialNetworkingResponse object`
 
           The secret is substituted on any host the session's Environment network policy permits egress to.
 
           - `type: "unrestricted"`
 
-            - `"unrestricted"`
+        - `BetaManagedAgentsLimitedCredentialNetworkingResponse object`
 
-        - `BetaManagedAgentsLimitedCredentialNetworkingResponse object { allowed_hosts, type }`
-
           The secret is substituted only on requests to the listed hosts.
 
           - `allowed_hosts: array of string`
from line 346
 
           - `type: "limited"`
 
-            - `"limited"`
-
       - `secret_name: string`
 
         Name of the environment variable.
from line 352
 
       - `type: "environment_variable"`
 
-        - `"environment_variable"`
-
   - `created_at: string`
 
     A timestamp in RFC 3339 format
 
+    format: date-time
+
   - `metadata: map[string]`
 
     Arbitrary key-value metadata attached to the credential.
from line 364
 
   - `type: "vault_credential"`
 
-    - `"vault_credential"`
-
   - `updated_at: string`
 
     A timestamp in RFC 3339 format
 
+    format: date-time
+
   - `vault_id: string`
 
     Identifier of the vault this credential belongs to.
from line 378
 
     Human-readable name for the credential.
 
-### Example
+## Example
 
-```http
+```bash
 curl https://api.anthropic.com/v1/vaults/$VAULT_ID/credentials/$CREDENTIAL_ID \
     -H 'Content-Type: application/json' \
     -H 'anthropic-version: 2023-06-01' \
from line 394
         }'
 ```
 
-#### Response
+### Response (200)
 
 ```json
 {