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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2950/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: 123123-2342342 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJuMHVsYUxyX0NQLUZHMHkwUmFwSzFBbXRNd1c0aGx6UFVaR3ctcGNxQW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTUwLCJzdGF0ZV9ub25jZSI6IjFjMjYwN2EyNTdjNjhhN2M2ZjhjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTUwIn0sImlzcyI6IkJhY2sgQnV0dG9uIFRvb2wiLCJzdWIiOiIxMjMxMjMtMjM0MjM0MiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMyODMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQzMTQ3MSwiZXhwIjoxNzcwNDMxNzcxLCJqdGkiOiI5YjFlY2IzNDRmMjgyOTE2ZTMwZSJ9.IHAHE8iqWdc-bb7Xjiit6XSFgM8Iypiai8-UQIxUsp_iuXGWWhF34ovwbcvk_XFDtAX-c0Ad2qhV7Ep4ASdV6C9E_-hd1V--nnmRsxX7ACNW_Uw-7hPTs1ITGFkcPcC0YNXwv7pzMPpZp1r0SbA9q13mjnuReZEagb8mjAGkKD1vvfUBePx61RGBCIFkkpf4ITdXLybaNjX3uUkl6k0KraxY10SQsJnHRXJuZAZneZgntfMJGh6wI-Q1WRZxMCon6feVhZe_wMUvKl14zq0ZvcL1Fft0w_R1tirSqI7Ls3xisIY8erCfDBjuI2Suu7OuZxVK8kwNl2G77n9Is1t1uQ (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: 1c2607a257c68a7c6f8c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)