| Material | License |
|---|---|
Specification text (spec/**, index.md) |
CC BY 4.0 |
JSON Schemas and scripts (schemas/**, scripts/**) |
MIT |
The text of the OTVS specification and of the project website is licensed under the Creative Commons Attribution 4.0 International license (CC BY 4.0).
You are free to share and adapt the text for any purpose, including commercially, provided that you give appropriate credit, link to the license, and indicate if changes were made. The recommended attribution is:
“OTVS — Open Ticket Validation Standard”, https://otvs.org, licensed under CC BY 4.0.
CC BY 4.0 does not grant any trademark rights (see the trademark notice below).
Copyright (c) 2026 Marcin Dec and the OTVS contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
The names “OTVS” and “Open Ticket Validation Standard” identify the standard published at https://otvs.org. The licenses above grant no rights to these names or to any associated logos.
The specification, schemas, and scripts are provided “as is”, without warranty of any kind. Nothing in this repository constitutes legal advice; implementers are responsible for their own regulatory compliance (e.g. GDPR).