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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1834/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: 21512 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImU4R2ZDcGsyZUdsd2JCUU5aSVQwRTJVLWlycFdDQmc1c1lnTU5MR0V1NFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM0LCJzdGF0ZV9ub25jZSI6IjQ5YjlkNGQxNmU1YjNiYjlkZDEyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM0In0sImlzcyI6IkdlbXMgVG9vbCIsInN1YiI6IjIxNTEyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTk4Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg4MDc4MDE4LCJleHAiOjE3ODgwNzgzMTgsImp0aSI6IjViN2VhNjI0ZTU5Mjg3MTU4MmVkIn0.h5EnV_yKS-Cfp_WINvcK4ikAp-AUhm1LJQmpmox8fh9WPOpYdFO-rIKkWk972a6LXNKYAqDyOgvIJvHFkr4A0aqOADNIKqejYABN3miJlrGQZ8Il3lBLLmWX_HWUu6de_1t1q0VgJj3f6Ar7twsWl5Xmsb6OaxhHbf_Bo9407aaRd5d-PXIySBtdVwwZ6mrgsOSROPDYBIkWepwPlrKfoTwZxZBlOVbYptkUfO-9-8a7kg4DmSp9cbSREXuq07kqLTeVcaccyVUR3kDIgoR4a25yQAwHxpkJy22a8CY4QK1ErGXKdCRJCnJ0Z5De86HwvLP4r_LYqqa7Ec6VraluIQ (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: 49b9d4d16e5b3bb9dd12 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)