response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3185/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVpbHdGVS1XNGtzX3ZOZXF2aXhMSGRtRDZWUmpLWnNMcjZ5c01oWjhuTGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTg1LCJzdGF0ZV9ub25jZSI6IjkzYmE4MWRiNzRhZTJjZTEzYjg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTg1In0sImlzcyI6Ik5TIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1NDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY4MTExOCwiZXhwIjoxNzg3NjgxNDE4LCJqdGkiOiI3M2RkNWEzMzhmMjM5YjE1YjA1NiJ9.IJDeP9aF4DZOL8993TwnINKn1svcEcwvIQUQjUeK0o7LO5P2PbST38ebQK0vKyp31JvEjj6JraJqTHJToITGORuyVRnjIMFV-jvH0cD4zOlz3qp5EQ26JWSJym0XdrMluXWTl7JPUNK17CAUlugzwyIRH0-gnN-suA1ZxtpwEUOkxLgesrnuckcQze9XbYZFYYvpzABGSzHhren76bZ3X2ENQeKkFG33-0Q0Od7BzW2suMnv6BLzMsUhIpNTmZM0PJRh08gW7e3cc2aopy90ZSFN83NAhhkyRiMvOMFWWMiXtxhg0oxvbk4Ov0iHJlrzxos9jUAD7kQ9Zu1QVzWE6Q (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 93ba81db74ae2ce13b86 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)