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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5151/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImRNUkszOXRkTHRCUjBJV202X2w3WGl0bVJkdWpQbUc1SFBlVUpRMV9LR1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTUxLCJzdGF0ZV9ub25jZSI6ImY0YzYzMzZjNTg3YWMwNDk5YmVkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTUxIn0sImlzcyI6IkdPRFMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzNDAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzI1ODUxNSwiZXhwIjoxNzc3MjU4ODE1LCJqdGkiOiI4MGIxZGE5MjhlYjg1ZThjMWMxNyJ9.m2GJe2Crb0XvIO_XMgIZvhqWdOxIiP-bhEuTAtVwwYyASZjtU0U7RbP7C85F_j2I4mCyFsB_9rwBftVX2eJ9-npKGOmWAmXXc-KIKorrSGcIgEqKOEtGVjQDfFbJ72INKd-PuTBx4ffjnQPCTyeEVwgvNCqMF9pYi09gvkJY9PkoMIPfwR5qe_lHSU9D2qp7ZNznewicpi6Y-ILZ8HPSF5fftEfKczKzZ75XT_8GjTaT83R_-iyjiMSj2kMfXLiPAFcDBx03B7xrRN_-FooL2IQFVbi6-ORkaPrG4tzuZZTJk6ATSIh9pYc8dhnCSCqbqb2RUwocPR7fKPGbj70c5Q (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: f4c6336c587ac0499bed (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)