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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4249/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: colors (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdoYVA5VFdwYk5uNms2ZFBCX3pJQTY2NEEzdmhJakZFanVqaTJEanNMUm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MjQ5LCJzdGF0ZV9ub25jZSI6ImQxYTlmY2M4Y2U3ZjhiZmQ5NjA3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjQ5In0sImlzcyI6IkNvbG9ycyBGb3JtYXQiLCJzdWIiOiJjb2xvcnMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzUxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU0NjM4NTgsImV4cCI6MTc4NTQ2NDE1OCwianRpIjoiMTg5MDE0MDkzNzc4MzQ2OWE3NDkifQ.XNViaEpvCpihAdoZMEn38imnVTEEwsm55Wzt0TzuuY0OsDcZVdtClTX2L1NEAR87hONqYygRMRBcakiJNBbiR7FRZs9bp6TRAvul9zLrPNXuQpckc63zgB3mwJdthmiUKhwjC4fkKE0nlo90ReHxQBtyPnaAiyqXVXivMuQOMM7vqqZ0Hc67v9V9jR7vf0FFRZHiMqcVn823yF5sU_CW9Hn9DCKD50E8k1CHpgofkmLR6YvwT_m4yk8MeNr5tJg6OXOnOsdRuEw3mwmiFDuir0bCB6KSFXsZku81MIXCjJQ1W55ouUjypLFtafkVWKxS-SL1T4Om5jEBbTUaOoTcbA (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: d1a9fcc8ce7f8bfd9607 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)