coreapi                       2.3.3     
coreapi-cli                   1.0.9  
Python 2.7.16

coreapi get https://treeherder.mozilla.org/docs/
coreapi action project push list -p project=try
coreapi action project push list -p project=mozilla-central

curl "https://treeherder.mozilla.org/api/project/try/push/"
curl "https://treeherder.mozilla.org/api/project/mozilla-central/push/"

#!/usr/bin/env python

import coreapi

# Initialize a client & load the schema document
client = coreapi.Client()
schema = client.get("https://treeherder.mozilla.org/docs/")

# Interact with the API endpoint
action = ["project", "push > list"]
params = {
    "project": "try",
    #"project": "mozilla-central", 
}
result = client.action(schema, action, params=params)
print(result)

➜  ~  ./test.py 
Traceback (most recent call last):
  File "./test.py", line 14, in <module>
    result = client.action(schema, action, params=params)
  File "/usr/local/lib/python2.7/site-packages/coreapi/client.py", line 163, in action
    link, link_ancestors = _lookup_link(document, keys)
  File "/usr/local/lib/python2.7/site-packages/coreapi/client.py", line 38, in _lookup_link
    raise exceptions.LinkLookupError(msg % (index_string, repr(key).strip('u')))
coreapi.exceptions.LinkLookupError: Index ['project']['push > list'] did not reference a link. Key 'push > list' was not found.
➜  ~