JSON Schema

Current discussion about v5 and the future of the spec: https://github.com/json-schema/json-schema/issues/167

Welcome to the JSON Schema Google Group.

This group is for the community around the growing JSON Schema standard (http://json-schema.org/).  The current specification (version 4) comes in three parts:

If you have a question about using JSON Schema which is a specific practical question, we would like to direct you to JSON Schema on StackOverflow. For discussion and questions which fall out of scope on StackOverflow, please feel welcome to start a new topic here.


This group is moderated, so if your message does not appear instantly, please be patient.



Showing 1-20 of 1137 topics
A Fast, Flexible JSON Library for Java Andre Uhlrich 1/10/17
OneOf validations Roman Fominych 1/5/17
GitHub Gist to discuss designing good validation failure messages Ian Jeffries 1/3/17
defining a numeric type that allows up to 2 decimal places Donal Murtagh 1/3/17
How can I specify a field as Summary or Detail Niranjan Nanda 12/30/16
allOf / additionalProperties conundrum Elvis Stansvik 12/30/16
How can we validate input property based on type property's enum value Abhishek Kekane 12/29/16
Relative references within documents Ian Jeffries 12/13/16
JSON Schema vocabularies / extensions Henry Andrews 12/11/16
Defining custom JSON schema type Donal Murtagh 11/30/16
v6 road map: core Henry Andrews 11/22/16
v6 road map: hyper-schema Henry Andrews 11/22/16
v6 road map: validation Henry Andrews 11/22/16
Is JSON Schema Draft 4 online anywhere? Ian Jeffries 11/16/16
Referencing a JSON schema in a JSON file Roy Walmsley 11/4/16
Submitting both user and instance data via both the uri and message body Henry Andrews 10/25/16
Array uniqueItems not able to describe object items with specific keys. Pavel Zářecký 10/25/16
Relative JSON Pointer / JSON Reference RFC statuses? Henry Andrews 9/16/16
Re-use in JSON Schema: a new approach for cases not currently handled Henry Andrews 9/13/16
Are ids and refs case sensitive? James Newton-King 9/13/16
More topics »