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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2757/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkY1dDFFS2UzQm9NMmtZdUNEclVSVlhkeTVaQlNwWGsyeHd2V0pSZXJhUVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzU3LCJzdGF0ZV9ub25jZSI6IjFhMjYzMzA5NzNiMTQxODViMzAyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzU3In0sImlzcyI6IkpSIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNjMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjM3ODczNSwiZXhwIjoxNzc2Mzc5MDM1LCJqdGkiOiJjMmY0OWY3ZTBkYTUwYjY5MWNmNyJ9.obQRf21GP6L0-gAM1u2DtYc8UJ8NZDHXyeWJFnSDPzBvB9Xjvx-FXUWuK5MIkVdktprOSSwKsgkfAkR5m32KQX1DJjDAvaU6EfW_VtI5vmz4Wgm0PjbGKdN78ttbjgtFGmp-zjDYEoWxFJkz8ZrCjJe2B-NUObk4aBw54q7YkAx0rIZec9HIhmIuAJmsK9snBekSRJOQ9vp6JDgZgqa3vOT7fsqhvpkx4QHDCsXOsY1Vi8R8HorGFV6WNC0r7hxsz6_RZ-hQ0arnyjdJ6-6ML9xLzc1nHBw66BxtfncvXS_sMarRALWiHq-kQIFfjOUzCkfIU91avkLymQpbnfpRHw (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: 1a26330973b14185b302 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)