# anyone know how to pass extra\_vars in tower callback via curl?

**URL:** <https://forum.ansible.com/t/anyone-know-how-to-pass-extra-vars-in-tower-callback-via-curl/19916>\
**Category:** Ansible Project\
**Created:** [December 2, 2015, 1:21pm UTC](https://forum.ansible.com/t/anyone-know-how-to-pass-extra-vars-in-tower-callback-via-curl/19916 "2015-12-02T13:21:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Adrian\_Black1](https://avatars.discourse-cdn.com/v4/letter/a/b5a626/32.png) [@Adrian\_Black1](https://forum.ansible.com/u/Adrian_Black1)\
**Post date:** [December 2, 2015, 1:21pm UTC](https://forum.ansible.com/t/anyone-know-how-to-pass-extra-vars-in-tower-callback-via-curl/19916/1 "2015-12-02T13:21:29Z")

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Anybody any idea how to pass in extra\_vars when doing a callback request to tower?

[https://docs.ansible.com/ansible-tower/2.2.0/html/userguide/job\_templates.html#ug-provisioning-callbacks](https://docs.ansible.com/ansible-tower/2.2.0/html/userguide/job_templates.html#ug-provisioning-callbacks)

I cant see how you can combine json blob with name=value fields in a single curl request.

The response i have had from ansible support is this gist  
[https://gist.github.com/michelleperz/fcca30f11bcaa2d1c52f](https://gist.github.com/michelleperz/fcca30f11bcaa2d1c52f)

which i cant see as solving the problem.

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**Author:** ![sivel](https://sea1.discourse-cdn.com/ansible/user_avatar/forum.ansible.com/sivel/32/1198_2.png) [@sivel](https://forum.ansible.com/u/sivel)\
**Post date:** [December 2, 2015, 2:02pm UTC](https://forum.ansible.com/t/anyone-know-how-to-pass-extra-vars-in-tower-callback-via-curl/19916/2 "2015-12-02T14:02:20Z")

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