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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3157/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNfRE9kSFVPMFYxb2NnMTZwdDFyWjU4Wk85eVJRSkxjV1VsbkVncGVzaWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTU3LCJzdGF0ZV9ub25jZSI6ImQ5YmM3YWIyNTIwMDYyNzU4NTY2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTU3In0sImlzcyI6Im5hbXRlc3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1MjUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDM3NTM3NSwiZXhwIjoxNzcwMzc1Njc1LCJqdGkiOiJlNjM2NmM0MTNkNzc2YzJjYjU5NiJ9.3G3ir4DJbfnt7VPHgTVryN9ZOQBJuWd3npHRQEUtcoIoHbf3UcjDXQZsYuomDt4HFMif6Wz2rG1flgAE32ygVMZDBjdNygb7sadlRJvp9y9gHnBwvkfdkbcHMX2zZBCTYCpNhte_AXoCCa_ccrkErO-WhZHu0NxlmK1VVcqkYuE1nIemGryFo2TcXg51i8v7ib54cG08BehYA0OX-ofniF9gp7m8r2H0qsHDCSAOxhng9JOS47av-DYdkzRKgzScTWPJRgWIQJaXG_UxV0VMg0LorKSu4BnNqgAY2X5hdh0fMHvKMtSFRvHAjs45oyWXrTocXXfjvl9LBb7LhpPKvA (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: d9bc7ab2520062758566 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)