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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5139/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: CambridgeBanan_Client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNRajNLZ0k5NkotNGpGZGZvalFoalVBcjZwUzJ6TTMyY0VVejFyV3k5V2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTM5LCJzdGF0ZV9ub25jZSI6ImIxMzc3NWVmMzg2NjIxYWNlZjRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTM5In0sImlzcyI6Ik15X1VuaXF1ZV9CYW5hbl9UZXN0X1Rvb2wiLCJzdWIiOiJDYW1icmlkZ2VCYW5hbl9DbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MzI3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0MjYyNDYsImV4cCI6MTc3MDQyNjU0NiwianRpIjoiZGIzYjAzYWNmNzU5NzA1M2M1ZjcifQ.QFxAc_00URcP62QqaqTOZrvy3yVlQH_eMSUlcCVC9QShMF-80xOA2vstDaeBHxeTGVXmixJqmT-bay5WzXQ1nv5YhBozKP8wGEosqpUMYdFjJEBzHkaJPL4fpF_hAWbQexEgbe6ubpC1sgOr8ZwoEx21wK_jyneFm8P6SZ-FnMPsQshZhJZl00UO_KJBzNa_0d1upJbAsDp5fYvNiWmTTsdayQ9D6fuxh_6u6mvuCqULa5hfAdc-QpkUCuCZyhRND5xCaEkoVdGHzYfGn6GoGPcEzdaGJC7sMC09mbCMkKN5Ul_0HCfifLc2pYTaCCxgfPW3NYrVkeUVnflKQw4gEw (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: b13775ef386621acef4d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)