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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3656/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkcxaUVXcnFiYzRvbG1DeDRWbEZEOHdzVmYxdlc2YU5pNlpHb2oxWm1KTk0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjU2LCJzdGF0ZV9ub25jZSI6ImU2YTg0YzhmODFhZTEyOGEyNWMzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjU2In0sImlzcyI6IlRvb2xFZHVsaWZlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDQ2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI1MjM4MDAsImV4cCI6MTc4MjUyNDEwMCwianRpIjoiN2VhMjEyOTlhM2I5MjRmZDkwOTkifQ.GIjbqDcY8OQu0PE5M34b_SmCcmr9ueyLbcClTmxtM6Uumoj2G1T9vn6Fdph871pq4JYur-grpx6U9Bo_ujNL7zY6I3BpbIZUHHiKg4BzZkDNjAI6XZ8LkkWwTbXFLGw-ADeYfSFJSaN2muq4j8De2F8HrcYcsM9rNVORxz5OOlmP_ZkwOgXqitxjezLJ65UjCtecPRDYgAEusvNuglBxUt71CHpBuX5hl_W_EG31j1xjuswU6sqo0T-PpzZGU3RyRGjV2GSAI-fNneOd0e3Jgfey0NW91lAplYQXqRVxS0EhPS_z5HnivVrRfuefCHS-eTdCT7o3aVBfk4CUttE2Rw (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: e6a84c8f81ae128a25c3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)