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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2229/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ii1KdEdjYV8xOFFrTUtMQjBNNzBpbUFLdDd4S0JTbExJT2lZOThpX01uRlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjI5LCJzdGF0ZV9ub25jZSI6ImQ5YWRmZDY2MmM0NDE2ODJhNTZlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjI5In0sImlzcyI6IkxUSV9UT09MX3Rha2kiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0ODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2OTE4NjQxOSwiZXhwIjoxNzY5MTg2NzE5LCJqdGkiOiJlNGY4M2EzMzdkNTE3ZmI2MGU2MSJ9.Fx8DS4Q1ICv0whbaeiy1flj2ntfAtXfURrVXsfzXv2az4HQcivl9TUsV2PkjxS7YOQeU11nz-om1NbMD308PSsPP4KBzro96RL7G9XoxcDbhXq0VxAz56d2UxROEhFQq_znvWnszqOJzraBuHYEhR08CNCdEmbusH7ZQJ93klCCK_bQS0Um8HIIOmSY8UFlJiw_IsdnJi7HyRJm__dd_6CBc3ybrP972k6eqCWpGGCv4k1lJ1OC5lE0VdbJeWK7vWONTwr524C7LPMHkoZR1n9oolPAymj35U4L3mzngMeaSOCbTy34o0JhoVVaRDbbk5PEGNXu5C_CZM3skmzkJmQ (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: d9adfd662c441682a56e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)