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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1891/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: 895547922 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlpiZjlPMkh5ZWlXRkJna0pvQ2tnd0tyNHZobld6ZEl2NU5Ma2ptYUYwZVkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODkxLCJzdGF0ZV9ub25jZSI6ImU3OTM0NjVkMDU0NmUzNDdkMjQ4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODkxIn0sImlzcyI6IkNTVkEiLCJzdWIiOiI4OTU1NDc5MjIiLCJhdWQiOiJodHRwczovL2hhd2tpbmctYXBpLmNsYXNzZXJhLmNvbS9MdGlQcm92aWRlcnMvdG9rZW4_YWM9MSZwZ249NCZhY2Nlc3NfdG9rZW49YTNkOGMyMWI1NGM4YWQ4ZTRjYzBkN2QwNjZiNDc2YzJjZTlkYTcwOSIsImlhdCI6MTc5NDAxMTU5MSwiZXhwIjoxNzk0MDExODkxLCJqdGkiOiJlNGE3N2Y2OTFhODJmNjBkMTJkZiJ9.mAAWT1F6LPUw6Kt4B58abN28X6MkNIpc53qcrZUbMkrcSOkxisen09QlT2cuLzT-MJXoXYL-BMSGSKi52UNgV9yuUE-cPhXthoXe6GPuqh9dT9S7AWOcFLqKz9ppk_m0QOo9iFbLn5aZP3MihEOc60jEX7wBMLcWADQbMLRl5EWV5k1ggTuVvg0ZCPs-QnsCRV4fLHi8RD7_0cJNfN9_sRMZZJ2ckRkX1JONc1qW7Fhsk-m9Bh98GxQJHWd-5a3Y9POpdAs1MqE1dW5MlmPIu0k6DtJfyLrJrxfDScnt4JopSQ-_-k_ftDAc_WhGFxPrTTROmTnfvxy-0vS3XPcjbA (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: e793465d0546e347d248 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)