diff --git a/.gitignore b/.gitignore
index 4809d065..766ffe3a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,9 @@
 .AppleDouble
 .LSOverride
 
+# PyCharm
+.idea/
+
 # VSCode
 .vscode
 
diff --git a/docs/advanced.rst b/docs/advanced.rst
index 6981abf5..3ac323e6 100644
--- a/docs/advanced.rst
+++ b/docs/advanced.rst
@@ -240,6 +240,9 @@ Example::
    API access throttling based on overall usage rather than individual
    client usage.
 
+   You can also use your own safety API key by setting the
+   environment variable ``PIPENV_PYUP_API_KEY``.
+
 
 ☤ Community Integrations
 ------------------------
diff --git a/news/2825.feature b/news/2825.feature
new file mode 100644
index 00000000..ba112a58
--- /dev/null
+++ b/news/2825.feature
@@ -0,0 +1,2 @@
+Added environment variable `PIPENV_PYUP_API_KEY` to add ability
+to override the bundled pyup.io API key.
diff --git a/news/3151.bugfix b/news/3151.bugfix
new file mode 100644
index 00000000..96f14c10
--- /dev/null
+++ b/news/3151.bugfix
@@ -0,0 +1 @@
+Fix project path hashing logic in purpose to prevent collisions of virtual environments.
diff --git a/pipenv/core.py b/pipenv/core.py
index 894ecaa2..bf4145e5 100644
--- a/pipenv/core.py
+++ b/pipenv/core.py
@@ -56,6 +56,7 @@ from .environments import (
     PIPENV_DONT_USE_PYENV,
     SESSION_IS_INTERACTIVE,
     PIPENV_CACHE_DIR,
+    PIPENV_PYUP_API_KEY,
 )
 from ._compat import fix_utf8
 from . import exceptions
@@ -2452,15 +2453,15 @@ def do_check(
     else:
         ignored = ""
     c = delegator.run(
-        '"{0}" {1} check --json --key=1ab8d58f-5122e025-83674263-bc1e79e0 {2}'.format(
-            python, escape_grouped_arguments(path), ignored
+        '"{0}" {1} check --json --key={2} {3}'.format(
+            python, escape_grouped_arguments(path), PIPENV_PYUP_API_KEY, ignored
         )
     )
     try:
         results = simplejson.loads(c.out)
     except ValueError:
         click.echo("An error occurred:", err=True)
-        click.echo(c.err, err=True)
+        click.echo(c.err if len(c.err) > 0 else c.out, err=True)
         sys.exit(1)
     for (package, resolved, installed, description, vuln) in results:
         click.echo(
diff --git a/pipenv/environments.py b/pipenv/environments.py
index c5874136..4ee8b90f 100644
--- a/pipenv/environments.py
+++ b/pipenv/environments.py
@@ -210,6 +210,7 @@ Default is to prompt the user for an answer if the current command line session
 if interactive.
 """
 
+PIPENV_PYUP_API_KEY = os.environ.get("PIPENV_PYUP_API_KEY", "1ab8d58f-5122e025-83674263-bc1e79e0")
 
 # Internal, support running in a different Python from sys.executable.
 PIPENV_PYTHON = os.environ.get("PIPENV_PYTHON")
diff --git a/pipenv/project.py b/pipenv/project.py
index 195448d9..0b32811d 100644
--- a/pipenv/project.py
+++ b/pipenv/project.py
@@ -449,7 +449,7 @@ class Project(object):
         #   In-project venv
         #   "Proper" path casing (on non-case-sensitive filesystems).
         if (
-            fnmatch.fnmatch("A", "a")
+            not fnmatch.fnmatch("A", "a")
             or self.is_venv_in_project()
             or get_workon_home().joinpath(venv_name).exists()
         ):