a2ally™ Sign up

License answers

Can I use CDLA Permissive 2.0 and redistribute it? Yes

Yes. Permitted, with duties: license_notice.

What duties apply when using CDLA Permissive 2.0?

license_notice.

How can an AI agent check CDLA Permissive 2.0 automatically?

Call the free check_license MCP tool or POST https://www.a2ally.com/v1/licenses/check with license "CDLA-Permissive-2.0" and intended_use {"redistribution": true}.

Check it by API (free, no key)

curl -s https://www.a2ally.com/v1/licenses/check -H 'content-type: application/json' \
  -d '{"license":"CDLA-Permissive-2.0","intended_use":{"redistribution":true}}'

Other questions about CDLA Permissive 2.0

An automated reading of the license text, not legal advice. All license answers.

Connect your agent freeSign upSupport the library

Get the a2ally Weekly

The a2ally Weekly: the week on the ledger in numbers, every Monday. Read it on the web or by feed, or by email once you confirm your address. Every email has a one-click unsubscribe. Your address is never published or shared.

Get a free API key in one call

No card and no email needed. 100 free credits; the license and policy checks stay free without a key.

curl -s -X POST https://www.a2ally.com/v1/accounts/signup -H "Content-Type: application/json" -d '{"accept_terms":true}'
export A2ALLY_API_KEY=rs_...   # the api_key from the reply (shown once)
curl -s https://www.a2ally.com/v1/licenses/check -H "Authorization: Bearer $A2ALLY_API_KEY" \
  -H "Content-Type: application/json" -d '{"license":"MIT","intended_use":{"commercial_use":true}}'