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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3176/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVsRDF2eVR3MmM0ZnVOSnh5M28tbUY1RlBwNThXdzZPYWZYdVdMTy15QUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc2LCJzdGF0ZV9ub25jZSI6IjJiMzVkN2E0OWNhOGQ1OTUyODJlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc2In0sImlzcyI6IlB5TFRTIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTQ1NTcwLCJleHAiOjE3NzQ5NDU4NzAsImp0aSI6ImNiZTdmNzFkN2NmZDkwM2E3YWY2In0.M8ip-hqGw60AkxHyVMupTxQ6Gg6OQrUFipQiEGB-eKTJrATnhgaVntUKWbHFoD4cNbqt8fwRKMUyDkLdkLZwikf0WFtD376of-5wGma08MgLbekEsr7DYdt36Ku4XNbYBQGPKeXKDJtUA6dFy0BBzHg5ANouYFJrgamULWBr2p4HlWAd_cpEeFX0HwytPFhvIeQCeKO1el4S0l4NTMykcuyNHdTf1uPlfz-y3JUj3eSpnwjLTK0c0jbRqunSl7eUmpDwzzuVYbtGF_UrmFSpm7BVW9SXZJQkeeedrmdc9Z7-jJ-XSDiZKREOvmQlQxONSLEHmpnfVX12Ppt_UKxApA (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: 2b35d7a49ca8d595282e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)