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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2696/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklxeEpoQlFtaDZrNV9XbTN2dE9GMVdvNXE3Y2V6TWFUTEgyMU9LTU4wNW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjk2LCJzdGF0ZV9ub25jZSI6IjllMzIxNTRiOTg4ODBjYzIxNWJhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjk2In0sImlzcyI6IkV2YW4ncyBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTg5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIxMjE5NzgsImV4cCI6MTc3MjEyMjI3OCwianRpIjoiNzMzOWIwYjAzOWY1N2YzYTZlN2UifQ.gRwydaar2U8eOjTYR6cEo0comfe0sv_I12CVkO0FPAc6lI-2fCO146nCyF612EwAIsciyIAVEsP0ffFEHtVTLF4lDTdEgjL5xUiqC0S6I0egWgFRo5KGRZkGcB54Kv-wCyg7dIFm72SY9kgPqbTbu7oH5XcvaiKbQ7NvPWE78FHlN4rnfJ7Hr_-4qyauxIKEqR8J1fL0D_SSB5aM6twsRGuoaWTBcVYKnASxhSs0D1i1goeHlwIlMyfrUUhEBsf7LrmaetxYCwXVGIbo3DXOxw_VP7YLrYqsUcvTZXvlE3q2D3xx-T7-_fbRAGXlyXfJc36TjAdrjONE9oQzPPAhbg (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: 9e32154b98880cc215ba (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)