title: Update Credential url: https://platform.claude.com/docs/en/api/beta/vaults/credentials/update
Update Credential
POST /v1/vaults/{vault_id}/credentials/{credential_id}
Update Credential
Path parameters
-
vault_id: string -
credential_id: string
Headers
-
"anthropic-beta": optional array of AnthropicBetaOptional header to specify the beta version(s) you want to use.
-
string -
"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more-
"message-batches-2024-09-24" -
"prompt-caching-2024-07-31" -
"computer-use-2024-10-22" -
"computer-use-2025-01-24" -
"pdfs-2024-09-25" -
"token-counting-2024-11-01" -
"token-efficient-tools-2025-02-19" -
"output-128k-2025-02-19" -
"files-api-2025-04-14" -
"mcp-client-2025-04-04" -
"mcp-client-2025-11-20" -
"dev-full-thinking-2025-05-14" -
"interleaved-thinking-2025-05-14" -
"code-execution-2025-05-22" -
"extended-cache-ttl-2025-04-11" -
"context-1m-2025-08-07" -
"context-management-2025-06-27" -
"model-context-window-exceeded-2025-08-26" -
"skills-2025-10-02" -
"fast-mode-2026-02-01" -
"output-300k-2026-03-24" -
"user-profiles-2026-03-24" -
"user-profiles-2026-08-18" -
"user-profiles-2026-09-04" -
"advisor-tool-2026-03-01" -
"managed-agents-2026-04-01" -
"cache-diagnosis-2026-04-07" -
"dreaming-2026-04-21" -
"thinking-token-count-2026-05-13" -
"server-side-fallback-2026-06-01" -
"server-side-fallback-2026-07-01" -
"fallback-credit-2026-06-01" -
"fallback-credit-2026-07-01" -
"agent-memory-2026-07-22" -
"mid-conversation-tool-changes-2026-07-01" -
"compact-2026-01-12" -
"computer-use-2025-11-24" -
"mcp-tunnels-2026-06-22" -
"structured-outputs-2025-11-13" -
"task-budgets-2026-03-13" -
"thinking-display-updates-2026-08-18" -
"ce-user-management-2026-07-13" -
"mid-conversation-output-config-2026-07-01" -
"thinking-binding-controls-2026-08-01" -
"mid-conversation-system-clear-at-2026-08-21" -
"compact-2026-09-04"
-
-
-
"anthropic-workspace-id": optional string
Body parameters
-
auth: optional BetaManagedAgentsMCPOAuthUpdateParams or BetaManagedAgentsStaticBearerUpdateParams or BetaManagedAgentsEnvironmentVariableUpdateParamsUpdated authentication details for a credential.
-
BetaManagedAgentsMCPOAuthUpdateParams objectParameters for updating an MCP OAuth credential. The
mcp_server_urlis immutable.-
type: "mcp_oauth" -
access_token: optional string or nullUpdated OAuth access token.
minLength: 1, maxLength: 8192
-
expires_at: optional string or nullA timestamp in RFC 3339 format
format: date-time
-
refresh: optional BetaManagedAgentsMCPOAuthRefreshUpdateParams or nullParameters for updating OAuth refresh token configuration.
-
refresh_token: optional string or nullUpdated OAuth refresh token.
minLength: 1, maxLength: 8192
-
scope: optional string or nullUpdated OAuth scope for the refresh request.
maxLength: 8192
-
token_endpoint_auth: optional BetaManagedAgentsTokenEndpointAuthBasicUpdateParam or BetaManagedAgentsTokenEndpointAuthPostUpdateParam-
BetaManagedAgentsTokenEndpointAuthBasicUpdateParam objectUpdated HTTP Basic authentication parameters for the token endpoint.
-
type: "client_secret_basic" -
client_secret: optional string or nullUpdated OAuth client secret.
minLength: 1, maxLength: 512
-
-
BetaManagedAgentsTokenEndpointAuthPostUpdateParam objectUpdated POST body authentication parameters for the token endpoint.
-
type: "client_secret_post" -
client_secret: optional string or nullUpdated OAuth client secret.
minLength: 1, maxLength: 512
-
-
-
-
-
BetaManagedAgentsStaticBearerUpdateParams objectParameters for updating a static bearer token credential. The
mcp_server_urlis immutable.-
type: "static_bearer" -
token: optional string or nullUpdated static bearer token value.
minLength: 1, maxLength: 8192
-
-
BetaManagedAgentsEnvironmentVariableUpdateParams objectParameters for updating an environment variable credential.
secret_nameis immutable.-
type: "environment_variable" -
injection_location: optional BetaManagedAgentsInjectionLocationUpdateParamsUpdated injection location.
-
body: optional booleanSubstitute when the placeholder appears in the request body.
-
header: optional booleanSubstitute when the placeholder appears in a request header value.
-
-
networking: optional BetaManagedAgentsCredentialNetworkingParams or nullUpdated networking scope. Full replacement.
-
BetaManagedAgentsUnrestrictedCredentialNetworkingParams objectSubstitute 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"
-
BetaManagedAgentsLimitedCredentialNetworkingParams objectSubstitute the secret only on requests to the listed hosts.
-
type: "limited" -
allowed_hosts: array of stringHostnames on which the secret will be substituted. Each entry is a bare hostname (
api.example.com), an IPv4 address (192.0.2.1), or a*.-prefixed wildcard (*.example.com). URLs, ports, paths, and IPv6 addresses are not accepted. At most 16 entries.
-
-
-
secret_value: optional string or nullUpdated secret value.
minLength: 1, maxLength: 4096
-
-
-
display_name: optional string or nullUpdated human-readable name for the credential. 1-255 characters.
minLength: 1, maxLength: 255
-
metadata: optional map[string] or nullMetadata patch. Set a key to a string to upsert it, or to null to delete it. Omitted keys are preserved.
Returns
-
BetaManagedAgentsCredential objectA credential stored in a vault. Sensitive fields are never returned in responses.
-
type: "vault_credential" -
id: stringUnique identifier for the credential.
-
archived_at: string or nullA timestamp in RFC 3339 format
format: date-time
-
auth: BetaManagedAgentsMCPOAuthAuthResponse or BetaManagedAgentsStaticBearerAuthResponse or BetaManagedAgentsEnvironmentVariableAuthResponseAuthentication details for a credential.
-
BetaManagedAgentsMCPOAuthAuthResponse objectOAuth credential details for an MCP server.
-
type: "mcp_oauth" -
mcp_server_url: stringURL of the MCP server this credential authenticates against.
-
expires_at: optional string or nullA timestamp in RFC 3339 format
format: date-time
-
refresh: optional BetaManagedAgentsMCPOAuthRefreshResponse or nullOAuth refresh token configuration returned in credential responses.
-
client_id: stringOAuth client ID.
-
token_endpoint: stringToken endpoint URL used to refresh the access token.
-
token_endpoint_auth: BetaManagedAgentsTokenEndpointAuthNoneResponse or BetaManagedAgentsTokenEndpointAuthBasicResponse or BetaManagedAgentsTokenEndpointAuthPostResponse-
BetaManagedAgentsTokenEndpointAuthNoneResponse objectToken endpoint requires no client authentication.
type: "none"
-
BetaManagedAgentsTokenEndpointAuthBasicResponse objectToken endpoint uses HTTP Basic authentication with client credentials.
type: "client_secret_basic"
-
BetaManagedAgentsTokenEndpointAuthPostResponse objectToken endpoint uses POST body authentication with client credentials.
type: "client_secret_post"
-
-
resource: optional string or nullOAuth resource indicator.
-
scope: optional string or nullOAuth scope for the refresh request.
-
-
-
BetaManagedAgentsStaticBearerAuthResponse objectStatic bearer token credential details for an MCP server.
-
type: "static_bearer" -
mcp_server_url: stringURL of the MCP server this credential authenticates against.
-
-
BetaManagedAgentsEnvironmentVariableAuthResponse objectEnvironment variable credential details. The secret value is never returned.
-
type: "environment_variable" -
injection_location: BetaManagedAgentsInjectionLocationResponseWhere in the outbound request the secret value is substituted.
-
body: booleanWhether the placeholder is substituted in the request body.
-
header: booleanWhether the placeholder is substituted in request header values.
-
-
networking: BetaManagedAgentsUnrestrictedCredentialNetworkingResponse or BetaManagedAgentsLimitedCredentialNetworkingResponseOutbound hosts the secret value is substituted on.
-
BetaManagedAgentsUnrestrictedCredentialNetworkingResponse objectThe secret is substituted on any host the session's Environment network policy permits egress to.
type: "unrestricted"
-
BetaManagedAgentsLimitedCredentialNetworkingResponse objectThe secret is substituted only on requests to the listed hosts.
-
type: "limited" -
allowed_hosts: array of stringHostnames on which the secret will be substituted. An entry matches the request host exactly; a
*.-prefixed entry matches any subdomain of the named domain but not the domain itself.
-
-
-
secret_name: stringName of the environment variable.
-
-
-
created_at: stringA timestamp in RFC 3339 format
format: date-time
-
metadata: map[string]Arbitrary key-value metadata attached to the credential.
-
updated_at: stringA timestamp in RFC 3339 format
format: date-time
-
vault_id: stringIdentifier of the vault this credential belongs to.
-
display_name: optional string or nullHuman-readable name for the credential.
-
Example
curl https://api.anthropic.com/v1/vaults/$VAULT_ID/credentials/$CREDENTIAL_ID \
-H 'Content-Type: application/json' \
-H 'anthropic-version: 2023-06-01' \
-H 'anthropic-beta: managed-agents-2026-04-01' \
-H "X-Api-Key: $ANTHROPIC_API_KEY" \
-d '{
"display_name": "Example credential",
"metadata": {
"environment": "production"
}
}'Response (200)
{
"id": "vcrd_011CZkZEMt8gZan2iYOQfSkw",
"archived_at": null,
"auth": {
"mcp_server_url": "https://example-server.modelcontextprotocol.io/sse",
"type": "static_bearer"
},
"created_at": "2026-03-15T10:00:00Z",
"metadata": {
"environment": "production"
},
"type": "vault_credential",
"updated_at": "2026-03-15T10:00:00Z",
"vault_id": "vlt_011CZkZDLs7fYzm1hXNPeRjv",
"display_name": "Example credential"
}