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.eyJ0b29sX2lkIjozNjg3LCJzdGF0ZV9ub25jZSI6IjFlM2IxZjViYjhkMWQzZjljYmQwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjg3In0sImlzcyI6InRlc3QgdG9vbCBkYXJyZW4iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjE5ODE0NSwiZXhwIjoxNzY2MTk4NDQ1LCJqdGkiOiIwZDQ2NTQyY2FlM2M0NjM3MGRhNSJ9.hAyppr82k32AOS2DM-gBU7S0HQukc9XC-okygwOWdxxab50zXxQ1_ttjrq2FN8xDiJn-LaJ-OcYfU1pl5zFjG4v0I2TO5LlJ14eL2y3ovI_q0K22nzp7jDilOmElv3l5L2NPZu3o54ng68xdtYRJPyIQT7SPiBkZgTwLUsE7sVk8ySyGo0CDq_c3MX4_e8bBa8ntULFzCYaQ9yd-jFzX6qmTGRkk3QWCsx31lfaWA8LiPQs5VouwpJvQCddXMiE7rgfKznHi1sHNXr9ELwJ5t7fOhYCCCxPgCNOEBk77h_C2cvPw0ilN9N8zRiaxlu8YBrRC_h2u5XnNJKf1t0tL-w (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: 1e3b1f5bb8d1d3f9cbd0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)