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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4767/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhJNk1HTnRXLVAxQ1NRZXpMeWpaamFiclFERk52Y0ZXeUxJUk4yZ0ljZTAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzY3LCJzdGF0ZV9ub25jZSI6ImViYjlmN2Y3NGJhZGIxOWU3NmM4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzY3In0sImlzcyI6IlBsdDIzMDRUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODQ3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0MDkzNjAsImV4cCI6MTc3MDQwOTY2MCwianRpIjoiYzk3NTQ0MTYxZTA2ZmU2MzU5ZWMifQ.5qiDla0rtSecofY7myAzt9w1SAVqZ_3m-dxPKWbZb1-1S1sfzrkj17ghlXOiVTkQ4nz6FPXUt3esmI5UbVPlvoJUzcQZ8y8TqWX-mr4q1XkuqDDH_i2_jUPAucAZgnVkZfAB-CYisz70gQzQa04FnqHt4wx12xUCuUULQZyyzIm8Xx1wzZ3A3xAaZ5c6JrDwcgueuMfB1RQ8dg82yT5Vzhv7OENQmGkCBp_7l5mJC0PWrBjMIitBTdIzGFhFxrN6JBfwfzhgaEzHW998t1vMptpKAb5Waf_lTKXiibiKbZfzPWNSDmGMBhbVaJFquIim57PcN9HO5c2uUf2OHeDATA (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: ebb9f7f74badb19e76c8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)