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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2401/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVWWkk1U2Ffd0hoTG5GM3pEeGpKaFAzTG1YV0g1Z2NxMmlaUkVhY2NwSXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDAxLCJzdGF0ZV9ub25jZSI6IjE1N2M1NTAwMmM4YWJkYWIxZWRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDAxIn0sImlzcyI6Ikp1bHMgdGZnIHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2ODIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjExNDM0MywiZXhwIjoxNzkyMTE0NjQzLCJqdGkiOiI0NDdiOTU1OGYyZmY3ZmM4ZjczMiJ9.Xq0CbgEA_2OB5u4UkksKSxeJJ6_irskkx_iUIQN0eXRWgJZjFoQn4UEEKnP8r7XKj6ifz1AKtgxqt0dGa4rjutL_jX8MffH5tkM2k1UBqGoa8eJ8fcKvNEA5eK1Y_dXCTM6KWCZNWeohd1CaN3hOe3lWqpBF46zmMsfZK88urJjYvUnz_HkMPIxCbYnU_3V_mqbKJe9OoMSzlYrOBPzZZhHLe1KmLkSz2F0jZAg6UyvKyvZHo_iuS7o7v48r0SGcln_LxZLJ-_-hSRVTd5cn2DlVx06XGnMCOt0B8v9Ju85bFhqhjrDTfW9Am4jFoGVaw4y7roe1TdTisz7rY9fdzg (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: 157c55002c8abdab1edf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)