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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4351/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJNYk9LMGpxNVY3VUNINFFOU0R4dTM5SmtBc3pod3Y2ZmgzS0J3am10bXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzUxLCJzdGF0ZV9ub25jZSI6ImE5ZTJlMzNjYmFkNDZiMjc0MDgyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzUxIn0sImlzcyI6IkhNSFRlc3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0NTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg2NjM1NiwiZXhwIjoxNzY1ODY2NjU2LCJqdGkiOiI1M2E4MGFhMWFmNDI3Y2YwN2FhNSJ9.Vq4xbwQV7TxxUV63Fj17JswQmk_Xljbz4_hiv-hca-M7SL3sUmgshO7nVkGjF6BQwY6pzgBoDxS16gcs9Ydg27fXAC7mI1mqujET9gSMENiIC8cv_A-PAGF4pEvuCDJ-Q0m_C84BTuWxk6A8xlds0A0RJDmDn5ZS1Exl_sl81ocscvu24I_qAwnPDiVRujzMANfUmvIjhsprmOiqC6b6wpUMABlz-vMIe9LomwYga19Utvf-DyegGmRXoA8rBXFOPx0welAl3WsJNTnyw-glx7Ixy928CWkQVYf1XpHjhGSlL_j460-V4n28mvQinCw08pWFpZXfFNGZZD3DOvgTEw (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: a9e2e33cbad46b274082 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)