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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5474/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InZpZU40ajh1RnFrS1Y5d3FZRlloM3BhblBnWnVmTE9razFETGMwaDFGTXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NDc0LCJzdGF0ZV9ub25jZSI6IjUwYzY3NmQzZTk0MjFlZTcwMDE1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NDc0In0sImlzcyI6IlRlc3QgYTRlIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU2NDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTMxMDAyNiwiZXhwIjoxNzc1MzEwMzI2LCJqdGkiOiI5MTU3MzdmY2EyY2MxZjU0NzlkZCJ9.hC846N2SgJacwzKJjt1TunWJKi-hFgeYqTKCrqd2sayUWNuwioJwLQa4b3i3x0eEcrZl-1UuihuOUpJ_-5npFq5VILVbZ3csfzL_6fPd2IUT1aGKZKjnuV8ISKRIniGdpadq3PtYXRazFoM6z2xXE0LzA6Z6G0nPg8i1RVjUmTz8cvc4mOISGQdzo93InVS2SRa4RnKire3-tP0Q-K-z_ZQCbHHTk48dnKGQwUI6qVcEpPOXaVsW6JiqKWsKIC3vqBeuljeTiuNi43Ahx7YPf3aQbX-FBqEVvxkJjpG7jasCtF51QbK8Omd1k0lSpVUxVF4oieoQBF72_Aj9acUtgQ (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: 50c676d3e9421ee70015 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)