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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5049/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InRyblQ4S24wdGFfZ2lIams4LTd0TFREenJtakR3YUFXNU92U1FtNlR1WGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MDQ5LCJzdGF0ZV9ub25jZSI6ImEyZTJkOWY3NzczNzE3Y2NjYzNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MDQ5In0sImlzcyI6IkV2YW5Ub29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MjUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYwMzEzNzcsImV4cCI6MTc2NjAzMTY3NywianRpIjoiMThiMzUxNTI0NTJmNGQyNTFiYzQifQ.gPPsguR3xUXw7jCaOr0Xu2PkQIY3WIQbcbWClkCSavfXOtnUwCM9mGtRXCObJEfJYMSZNP_1lzLrEh9A2dbzBrthIVmakOqoCvtYbbpuFt0W1Ml0nqSjmIgBHkitpYqA5O1eqQeS_MiwCS7nSu16FavbqwNFfrlvv8mWJhglZ87vrCrrk2r0rRfTFwnaPK7oLDkqrdLtBmfpo5RpKIaFfLvqIC_pk8117PKSIxKI_gcxMhVQhxwDHWHDjuY1EXe0hkG1TMqSXQkkIHJiuQTp-Sa0qyQIUvrB9b7IhZJf5mMabGBRMtsc4ExEmPqrWWbdNIefwjneMO3EGZCeuVlnmQ (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: a2e2d9f7773717cccc3d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)