graphql-engine/docs/graphql/manual/schema/export-graphql-schema.rst
2018-09-11 16:41:24 +05:30

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Exporting the Hasura GraphQL schema
===================================
If you need to share or export the GraphQL schema, you can use community tooling such as
`graphqurl <https://github.com/hasura/graphqurl>`_, `apollo <https://github.com/apollographql/apollo-cli>`_,
`get-graphql-schema <https://github.com/prismagraphql/get-graphql-schema>`_ etc.
For example, using ``graphqurl``, you can get the schema as follows:
Run ``npm install -g graphqurl`` to install ``graphqurl``. Then you can run the following commands to download the
GraphQL schema.
.. code-block:: bash
# If the GraphQL engine is running at at https://my-graphql-engine.com/v1alpha1/graphql,
# without an access key
gq https://my-graphql-engine.com/v1alpha1/graphql --introspect > schema.graphql
# If Hasura GraphQL Engine is running with an access key
gq https://my-graphql-engine.com/v1alpha1/graphql -H 'X-Hasura-Access-Key: secretaccesskey' --introspect > schema.graphql
By default, it downloads the schema in ``.graphql`` format. If you want it in JSON format, you can use an additional
flag ``--format json``.
.. code-block:: bash
# Getting the schema in .json format
gq https://my-graphql-engine.com/v1alpha1/graphql --introspect --format json > schema.json