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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4663/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJmWnpZUXhWZk5IeEwtaUxlY0tBZW5nbmNVUl9qVkZ3Rm8xeXR4eVpkVlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYzLCJzdGF0ZV9ub25jZSI6ImMxZDVhMzBjNDk0NDFkNzA1YmNjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYzIn0sImlzcyI6Ikx0aVRlc3RUb29sMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ3NDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDk0NTYzNSwiZXhwIjoxNzc0OTQ1OTM1LCJqdGkiOiJlNmM3ZjczY2I5ZmFjNDg4NjI2NiJ9.lHrdjQBVgzBYGiFhRwWT9Ks19xhnA9OA4VRIT-Xjq5AJ9gXmEGXXAgNA4z64V80fxhkbd8MskOaUpQVAA4Zn8XlnfMuef7WOhhDkp65LIVvMqzA1uOCaABuhE72OXrbiq8BBUQZXc-ijy_nph13Oa3vQpBsS8aeJfzXWm6gEVRNFVVw8RyE8tAe1pa57GzaVS2Oc74GKBfYSpMqfRV6FLNP_5VP1ERp02wRW-fWgPtzpinEgvFODQ22-AVM0qPri5C7ElTkJH1mn30w7uWKBvdUHfXUsxeTA7bbak1szgJ1vv2Ce1wy5Khpxio2zhmSnE0imGjWtur5-4YlLQzWg6g (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: c1d5a30c49441d705bcc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)