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Sharing

Share your eval results with others using the share command.

Quick Start (Cloud)​

Most users will share to promptfoo.app cloud:

# Login (one-time setup)
# First, get your API key from https://promptfoo.app/welcome
promptfoo auth login -k YOUR_API_KEY

# Run an eval and share it
promptfoo eval
promptfoo share
note

Cloud sharing creates private links only visible to you and your organization. If you don't have an account, visit https://promptfoo.app/welcome to create one and get your API key.

Sharing Specific Evals​

# List available evals
promptfoo list

# Share by ID
promptfoo share my-eval-id

Enterprise Sharing​

If you have a Promptfoo Enterprise account:

# Login to your enterprise instance
# Get your API key from the "CLI Login Information" section in your profile
promptfoo auth login --host https://your-company.promptfoo.app -k YOUR_API_KEY

# Share your eval
promptfoo share

Enterprise sharing includes additional features:

  • Team-based access controls
  • Role-based permissions for shared evaluations
  • SSO integration (SAML 2.0 and OIDC)

For more details on authentication and team management, see the Enterprise documentation.

CI/CD Integration​

Using API Tokens (Cloud/Enterprise)​

# Authenticate with API token
export PROMPTFOO_API_KEY=your_api_token

# Run and share
promptfoo eval --share

Get your API token from the "CLI Login Information" section in your account settings. For Enterprise users, you can also use Service Accounts for CI/CD integration.

Advanced: Self-Hosted Sharing​

For users with self-hosted instances:

# Configure sharing to your server
export PROMPTFOO_REMOTE_API_BASE_URL=http://your-server:3000
export PROMPTFOO_REMOTE_APP_BASE_URL=http://your-server:3000

# Share your eval (no login required)
promptfoo share

If you need to use HTTP Basic Authentication with your self-hosted server:

# Configure sharing with basic auth credentials in URL
export PROMPTFOO_REMOTE_API_BASE_URL=http://username:password@your-server:3000
export PROMPTFOO_REMOTE_APP_BASE_URL=http://username:password@your-server:3000

You can also add these settings to your promptfooconfig.yaml:

promptfooconfig.yaml
sharing:
  apiBaseUrl: http://your-server:3000
  appBaseUrl: http://your-server:3000
tip

Self-hosted sharing doesn't require promptfoo auth login when these environment variables or config settings are present.

Troubleshooting Upload Issues​

Handling "413 Request Entity Too Large" Errors​

When sharing large evaluation results, you may encounter "413 Request Entity Too Large" errors from NGINX or other proxies. This happens when the request payload exceeds the server's configured limit.

You can solve this in two ways:

  1. Reduce chunk size (client-side):

    # Reduce the number of results per upload chunk (default is calculated automatically)
    # Start with a small value like 10-20 for very large evals
    export PROMPTFOO_SHARE_CHUNK_SIZE=10

  2. Increase NGINX max body size (server-side):

    # In your nginx.conf or site config
    client_max_body_size 20M; # Adjust as needed

For multi-tenant environments, reducing the chunk size on the client is usually safer than increasing server limits.

Disabling Sharing​

To disable sharing completely:

promptfooconfig.yaml
sharing: false

See Also​