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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5302/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklrcndQZ1QxUGtlblNGWUhVU1dsaFU2V0V0eHdiR2w1U01YZnFiclpoY0EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MzAyLCJzdGF0ZV9ub25jZSI6ImRjMjVhM2RhNDRhYWQ5ZGFmZmFmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MzAyIn0sImlzcyI6Im15LXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU0OTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjY3MDUzMSwiZXhwIjoxNzc2NjcwODMxLCJqdGkiOiIxN2MyYjA4YmVlZTUyOGVhNTFjYyJ9.ocdEWvGAm_msrm8uIM2VpzgzHGBbEl8BcNDaZeO4O2O22Cjlz28hk1H9PozAldXA6Uw0qFxnFs2PCuNSv1uODWFVSoSdtCEjzuoWnmqYqbxtqAqz_jLuYCD7MV3v4p6qa6HV07S2Ymkf67ybbbCUj2NGjc2n44OwQ1Tti2xdoG7nyXnQq5LuQgW2_7gNg-V2DZ_ffrj3hwvn7AQpkxolN8wrb5l4ChqojBfHssIhfikPuziNOhsDoK0IaR4lWC-TLUFORUCuVS_Doa1VhfpwR7vUTGxOe8yHvm8YS0aw8AyeQk2Uiid3ZU97xo5k8Lwvj4wjaayg-pjOapxD9nIieg (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: dc25a3da44aad9daffaf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)