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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4449/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: 1234512345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFNQmFYcENtUHBadUtObjk5enpkMUxLT2hYOTNBeTRBSWxHaDZrT1loQ0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDQ5LCJzdGF0ZV9ub25jZSI6IjIwOGExNTdhNTA2MTA3OTA2MTZlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDQ5In0sImlzcyI6IkNocmlzRmhleSBMVEkgdGVzdCB0b29sIiwic3ViIjoiMTIzNDUxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1MzEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjQ0NDU4NSwiZXhwIjoxNzgyNDQ0ODg1LCJqdGkiOiIxMjFlM2IwNmVhYjhhMjFjNzY4NCJ9.iBv7xpUCy8gy_9b1ccZdwO-hir4VAHfX51q03Fhj4-vnpXgSUvhshjteSHgdlBNHQ-pJ5jdWzRqXKLIp-HHvj5sbD-3K8qXeSpC5-JG2NNYkTNSAzGrrN0NTpLb7_ocri1RXVisb6oRdYuJrZagCClfxzYRoFpuzhmihXf5C34cpYwen9ennxYHVP4gcbBH5cJ-zexVlzJCyywBqYhA4TKKvARMKnimLkEMtYbMpNTpTjHb5Fp4ptMrgXmGN1weER7IMv4tQ8bPqqBwiS1c707-fzLCS6z1lbnrcApy5bYxrvaLieLiY-NfDkBVzoYRln4MyzokBuCRoRlYNoinuDA (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: 208a157a50610790616e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)