For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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DocumentationAPI ReferenceMCPSDKsCLI (new)What's New?
DocumentationAPI ReferenceMCPSDKsCLI (new)What's New?
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What's New?

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August 30, 2025
August 30, 2025
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August 29, 2025

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Enhanced Authentication & Custom Credentials

  1. Custom Credential System: You can now create and manage custom authentication credentials using the new CustomCredential system. This powerful new feature supports multiple authentication methods:

    • OAuth2 RFC 6749: Full OAuth2 implementation for secure third-party integrations
    • HMAC Signing: Cryptographic message authentication for enhanced security
    • Bearer Token: Simple token-based authentication for API access
  2. Bearer Authentication Plans: Implement secure token-based authentication with BearerAuthenticationPlan. Key features include:

    • token: Your secure bearer token value
    • headerName: Custom header name (defaults to ‘Authorization’)
    • bearerPrefixEnabled: Toggle ‘Bearer ’ prefix inclusion (defaults to true)
  3. Enhanced Webhook Credentials: Webhook integrations now support advanced authentication through WebhookCredential.authenticationPlan, enabling secure webhook communications with OAuth2, HMAC, or Bearer authentication.

  4. Server Authentication: Secure your server endpoints with credential-based authentication using Server.credentialId to link your custom credentials to webhook destinations.

  5. Tool Authentication Integration: API request tools can now use custom credentials for secure external API calls via ApiRequestTool.credentialId, eliminating the need to embed sensitive authentication details directly in tool configurations.