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.eyJ0b29sX2lkIjo0MjQ5LCJzdGF0ZV9ub25jZSI6ImUzYWQ4NTUyNmI2MzEwZjUwYjhjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjQ5In0sImlzcyI6IkNvbG9ycyBGb3JtYXQiLCJzdWIiOiJjb2xvcnMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MzUxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MzY5NjQsImV4cCI6MTc3OTgzNzI2NCwianRpIjoiMDk3YzAzMWY1MDQ1OGJhYzJmMTUifQ.k27LNMGs0zFRijy0gCUK-yblF1-lf07qAFOo8VU7hBZN5XUUjD81lN9c79Tez4n4CM2XH2PZQPedll01cRA9epItZRo8Z4I-yCBels-BQvDZryh5ciYASNs6wGkIoXBMhuulKAH1Id6GWRX23yph4TCD9EiLNrykfml-vTSdBPy_5X9A1FBkoB4axbKu4648AzIEJDrLI1Np6OtbSC7DUJSJ6ehuiPaFwr62ZcPcyRKYtiweAvSuN-e5OMCFN9gC84XiEfwjvFLetlO5YuONfFbIAVbLZVM9xOl5_TqoIc15CocijI_52bohbTGBdf_E3fqRDS6iwICb8wxRqZlMkA (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: e3ad85526b6310f50b8c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)