License library / Permissive software
BSD Zero Clause License
Use, copy, modify and distribute for any purpose, with or without fee. Unlike ISC, not even the copyright notice has to be kept.
SPDX 0BSD Version 0BSD Official text
Uses at a glance
| commercial use | Permitted |
|---|---|
| production deployment | Permitted |
| modification / derivatives | Permitted |
| redistribution | Permitted |
| sublicensing | Not documented |
| AI model training | Permitted |
| inference-time use (RAG, prompts, generation) | Permitted |
Duties
None.
Notes
- No conditions attach to copies or adaptations.
- Sublicensing is not mentioned, so it is not treated as granted.
Resources under this license
No resource in the registry is published under this license yet.
For agents
curl -s https://www.a2ally.com/v1/licenses/check -H 'content-type: application/json' \
-d '{"license":"0BSD","intended_use":{"commercial_use":true,"deployment":true}}'Reading version 2026-10-09 by the a2ally rights desk; reference hash a2b341b4c968dfaeb766a437464c717debda7797eab237a639a05876b68bb230 identifies this license version: it is computed over the SPDX id, the version and the official URL, not over the license text. The license text governs; this is not legal advice.
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}}'