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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4553/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: 8a40b281-ff6e-43f0-a848-fc5b1fa72b75 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkptMTBPRG5GY0hTZmVWWGVsc0otU00wNHVYQmNTQzFLb0kwU3hhV2dROUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTUzLCJzdGF0ZV9ub25jZSI6ImRjMDU0YzljYzdhZWNkNDkwMTdlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTUzIn0sImlzcyI6Im1lZXMnIHRlc3QgdG9vbCIsInN1YiI6IjhhNDBiMjgxLWZmNmUtNDNmMC1hODQ4LWZjNWIxZmE3MmI3NSIsImF1ZCI6Imh0dHBzOi8vZGIwYS0yMTMtMTI2LTU5LTI0Mi5uZ3Jvay1mcmVlLmFwcC9jb3JlL2F1dGgvb2F1dGgvdG9rZW4iLCJpYXQiOjE3NjU4MzU0ODAsImV4cCI6MTc2NTgzNTc4MCwianRpIjoiZTI3MTNkNWE4YmViN2IxMTU0NDMifQ.oKlwaibvt9xmEdoSmuqRGhu-FzFXRZYBSGtnU3nYW-3jXL_Hoev39QHemgHDro4xy30FN4W_mLeUXoeVVOteiajs-G-PBpng187RGI8SIMDtH5Wn5IkT_Npp6vBNeusFRFbhLSvI-oSDCmTQlmEpl0fn1HNJ9ZILrI8eOrCmAMcR5UHPJqHAYqA11NDBwlH5IDjm8EprInF0b_TOFLECSdyNKWxwPib1kKrdmLodhdlsPNGPXAtHk56zVg5m1mWJjPYYPWlLfvZPCO-4IrRC2mO1RTUionoN1LUg76IcMW52QVl9lXTAwFU4bQODehgd7W04iWnYSwLI8mF2yDQgeQ (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: dc054c9cc7aecd49017e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)