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.eyJ0b29sX2lkIjo0MjQ5LCJzdGF0ZV9ub25jZSI6IjM2ZWQ1ZTZmOTBmY2Q5MTE5NTNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjQ5In0sImlzcyI6IkNvbG9ycyBGb3JtYXQiLCJzdWIiOiJjb2xvcnMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzUxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0MDI0NjksImV4cCI6MTc4MjQwMjc2OSwianRpIjoiYjA4NTdlNzVlYmIzMGQ3MWE5YjMifQ.glM71_S7YF6LQGKCO0WW0p71TYuni6aufqf0xf1HSF_bxeBmQOmJ2uf_sY5W3NAdAvnRFl5_getE3fNjeOsir6qZxGTxusyXZMXkjQL8IHnp7PQK31Ov8PNdR-yyPrs4IiNXcfX9yOWcNAE3t5rBOUKNykdPClIfU2bDRSTXygF0MNuvmdjCJebfT-a8DOLDMI_7TH5hQ-AiI5Wj7AVelXtwpmJDQmnodsPRpW5fSwUJDDnvkV4Z7ITgVZDnKty6VKlXco5qy8ld8TlBhMkRO4Cv6D5LdTQqXbOqxUz0q27xnghFE__hsXCnQUol-77qnFppCS7YfwOelEQ6F7S18A (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: 36ed5e6f90fcd911953e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)