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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3687/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjF3MjE2cXJqdTlPR0dSZmZ6QVVYV0k0a1FGRWQ5OTBGREFuVVhsWFkzUkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjg3LCJzdGF0ZV9ub25jZSI6IjM4MTBmYTI4MmM2ZWVkN2UyMGRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjg3In0sImlzcyI6InRlc3QgdG9vbCBkYXJyZW4iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTI5NDQxMiwiZXhwIjoxNzg1Mjk0NzEyLCJqdGkiOiI5MTQ2NmY1NDQxYjI1MGYzYjI5YSJ9.Q_xg0esguuEyy0oL0YFNo2cTVeAn37OrJeEOl_v77w5RAqiht5zYzMZpJk5ZG95ZoiyRc38hND97WW5049eJcgRVlMO387r93QxyzPMpPvWj_js54F1zal67g1AKLyU4YF25SWQfwAuWhzY9tSvyYxsQlFxTE-e1jRY79Z4FDTjHXu3hHAxrVxI1CFenQoarl4dUJHlxjxH7h985Ft3IGipo1rwxNlmx2WHnirZV5L8SDSDQxmSXZcqNEATkEit_HrAH-ufDvaYeZ63Z6sSOBfmDB0LVtUmZ1r-wzKRDmtqwWOW_ZqBhhE7LL4E6gsw0b4ePntvgpCfN0vuWnY6i4Q (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: 3810fa282c6eed7e20de (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)