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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3814/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlKc1FWcnlMbGk4eVVIYlpXaVpWSF9NMzVNT1pPc3JmRlVFN1JkSVNoMGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODE0LCJzdGF0ZV9ub25jZSI6ImE5ODFhNmRmNWRiYjAzNzYzOTFiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODE0In0sImlzcyI6IkphZVBhZWtUb29sXzIwMjMwNDA3Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTQzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYyOTg0NDQsImV4cCI6MTc2NjI5ODc0NCwianRpIjoiNWUwNDVkZTNiMGU2NzZkNjcxY2YifQ.W2gZ3hPMPYuXpx3I63AZYbxTx8Ugzj9NZ7zQIpeVgMW4n9WJYdtCcB8KOOy4j6GLrUuGPRwQ68KYYQykjI7grlB6cAqwHPWoGcp-8ADkljgefHxA4WwPUFQdhOKxhG2NTcHlXQ6aMT7B5fAIGDKbVNH6lr6NpVO8oU9F5S5qVCI9gqhQ-IYsh07ESddBZvslkRbeDs-zFnXvQpaOg1x5GJKYKEUDPkIHBN75fnFy9yXt57B7reC6J-ycZOUgeOsjjNzbErdm3TkgU4Hup-8DJgS3C7aqJDvFIUhgraWZADW0i2RpcDvA8JKEsiXnUocB9nlqmoe_D3-5algT35hKBA (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: a981a6df5dbb0376391b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)