This endpoint allows you to securely store a secret, associate it with a specific tool and argument, and optionally configure it as a default value when the tool is used without explicit input.
The API supports multiple authentication mechanisms, but only one needs to be provided per request. You may authenticate using any of the following headers, a browser-issued JWT token, an Authorization header, or an x-api-key header (io.net API key).
Once a secret is created, the value provided in the secret_value parameter cannot be retrieved or viewed again through the API. Only metadata about the secret such as its identifier, associated tool, and configuration can be viewed.
The system imposes an overall implementation-specific limit on the total size of stored secrets. If a request attempts to store a secret, or a combination of secrets, that exceeds this limit, the API will return an HTTP 413 (Payload Too Large) error.
When registering secrets, wildcard patterns can be used. For example, instead of specifying each Linear subtool individually (such as agno__linear__get_user_details, agno__linear__get_issue_details, and others), a single wildcard pattern like agno__linear__* can be used to apply the secret across all related Linear tools.
Request body parameters:
secret_name – A user-defined identifier for the secret. This value is used to reference and manage the secret in subsequent operations.
secret_value – The confidential value associated with the secret. This value is securely stored and made available to the designated tool when access is authorized.
tool_name – The name of the single tool that is granted access to this secret. This field accepts only one tool identifier, not an array or list.
tool_arg – The specific argument of the tool that this secret applies to.
is_default_for_tool – A boolean flag specifying whether this secret should be automatically applied when the associated tool does not receive a value for the argument. This field is optional when using secrets in workflow YAML configurations, but required when defining secrets for built-in agents.The access token received from the authorization server in the OAuth 2.0 flow.
API key set by an SDK client
Required string length: 1 - 1024
Required string length: 4 - 1024
Required string length: 1 - 1024
Required string length: 1 - 1024
created_at
string<date-time>
required
updated_at
string<date-time>
required