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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4532/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklLMlYtMWVKWTZTM0VCTzcxUzV3c1A3MjZMRkVBV01nZ1V2a2s5UDhSZTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTMyLCJzdGF0ZV9ub25jZSI6IjE4OGZmMmFlZTQxYjUxNjQ4NGE0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTMyIn0sImlzcyI6IlRFU1QgVG9vbCBPcEV4YW1zIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MTUyNzQsImV4cCI6MTc3OTgxNTU3NCwianRpIjoiYzYyZjk2YTgxNmM3ZTUxMjFjYmQifQ.VhfMjy9FhI6gZLlyu6yEMI8N7TYME9GnuDLLn1_Gp51x3ihidAQ2Db6Wvvne2GpnCQq7MNN6nCBGN6HF5INiO3OlIZ9BBjkP0FSz8-l-xV1z52uuLVcFK9x5IL7duuX2Sd_bT9-6pgzuEWmnz_yero-GTzmOAEXOtm2YBGs9rLdXWnbVUi8Qt64ORaHHidBG0p0EfwYfTO4-g9pWTjeFRCBuEEa4bK2qAisAJoFYnWfag9oD2rmiV7JDD8Pd8vQn0_UpLSz6lCoIEUrqrhmX69kAuax0j-g5axuqD4alxK0cbz8PGvWkDn4x6lN-E_daQNHVt9T0d06DqcYa8eOl4w (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: 188ff2aee41b516484a4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)