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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5721/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndnSm1ibnhwMjlmUXhQNFE5cVBDYzhTa1FJTF9hMF9rNDJyTVZoalY1WjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NzIxLCJzdGF0ZV9ub25jZSI6ImNkMTI2ZjQ5MjIzNjcyYjVhNTdmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NzIxIn0sImlzcyI6IlBWU19Db25uZXh1c190ZXN0X3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU4OTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDkzMjY2NSwiZXhwIjoxNzc0OTMyOTY1LCJqdGkiOiIyMzAxNTBiNzQwZGIwZGI1Y2IxMSJ9.kZp27yII67g7IjkDGTzuuPGdw0fEwPLZr_1EbbjL3RKYEAgIq3SssxKtn0U9pVqT8qMQy7YtMloXhrCdnrR_SLjMBqC-bhp5clwG3YKN3GtowPHa4z4ay5NIs-4fb8_p47HWjEfNPGHV0wsSHMTl8rZK76YFq7OREPlc7hGpI-JzR329N58W3FvRH1MDqDCyoNfP9__2GKkZ8XFhyhDGGTtlaqruRJlevNE5BAJU0FEYwGbgXPtFBrdxvOzocj4ash5liOW6xBZSfLvglFvhRpE0dvBKPT7Jg6S4tjJnLKzgD-NbiPFMqmqg6nizoUNV0f1JMvGAKT5z9tSJhbJyeQ (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: cd126f49223672b5a57f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)