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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4703/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: 1234567890 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZsYV9iLTQ3RXJkSkVndUFNRE5FeTgtVzRnOWlBTkdlWXRLa0tMRlNRTUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzAzLCJzdGF0ZV9ub25jZSI6IjlmNjY1MjQ3ZmEwZGM2YmZlMjgzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzAzIn0sImlzcyI6IkhhcmJpbmdlciBNb29kbGUgTFRJMS4zIFRvb2wiLCJzdWIiOiIxMjM0NTY3ODkwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc4MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjY3NTkyLCJleHAiOjE3ODc2Njc4OTIsImp0aSI6Ijc5N2RjMGQyMWYxY2NhMGIxYzRiIn0.PgFUz1BrT4GM2LEGPt39sk4C1pQayBN6wFb0h7ki0Jvnyccf15WYSs9aU2gGvEiNQ9dpvyQUPGt79h3fnW3PjXMYNakTdqcC12r2H_fLWn7C1kdtW6nU_5tkrsOlhjWNsq9Lj8U-68Le0dW1euanq4ml-EWQtvl3GMcS0B33RHFBP8IK_cSm7XGfzor32Wr_Nweb3sqTqEzbYPxRz4vnk0P0bKJwwgeSzWU_F-ya6g0mOrUllkQMasGOvxO6W5B-Ffh1vVgesnik_pmJZUMfMQhCdEAXRpBifnjB0zB1s0yosp5pY_Wp3Arq4wmy6v_klslhHmkeMuj5dshdv5833A (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: 9f665247fa0dc6bfe283 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)