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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1735/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImE4YVAtbkxxM1dnenhDaFVXcGZPcXF4bXA4MngxUVRQZjNUcEM5NC1vZUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM1LCJzdGF0ZV9ub25jZSI6IjVhMWFlNGUzODAwMGIwZmQ2ZTNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM1In0sImlzcyI6IlRlc3QgdG9vbCBMVElfMTIzIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODY2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY1NjM1MDYsImV4cCI6MTc3NjU2MzgwNiwianRpIjoiNmRmMmRlMmI4YzMxODE2MDUxZmMifQ.VeXfXwUowORmMrdrz5fviDeeqt2RXUQVqrNzSbQ7aS5kH0aaqTS8JoyVv3tHdCtRzrs-2FZGiCzsBtVeEbqc-JL2ACa9lUVzYdU-HIKAciPU5yK3Sk6M_B94ZU7UTvapT7Mtr-exHp0mdhxpUS5DyuVz4Mz-x88aTVLh64z8cuA9LX-lk6oOW2xkOz68KEk3jTpSAwod4Mz5ra86RDF0kjhuAc3mkRRt4XwnNVYmTPgjHhO_fuk4QeGN3rGBK_Bv-6AmSxg1ZoAIakcY_MY-yPXLTmUFDE4eu2wzisICqATBbSoAdtpfqwAJ0Mzei476mIyYI8iU4J_0o5RcbV-vTw (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: 5a1ae4e38000b0fd6e3b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)