diff --git a/testkeys/jwtcert.json b/testkeys/jwtcert.json
new file mode 100644
index 0000000..bdb1b99
--- /dev/null
+++ b/testkeys/jwtcert.json
@@ -0,0 +1 @@
+{"alg":"SHA256withRSA","value":"-----BEGIN CERTIFICATE-----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\nFjm5ZNAYgUMLD86URLt4ySq+zJ/qUxA=\n-----END CERTIFICATE-----\n","kty":"RSA","use":"sig"}