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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4387/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: 5pv4321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InZrTVFFT2w5VXRHVGtBbU8wVUJuRjZxNUt3T2JpV3FnMkE2bkJING9DV0EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzg3LCJzdGF0ZV9ub25jZSI6IjEzYTU4NzUzN2QzZDIwYTI3YTE1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg3In0sImlzcyI6InBhdC1wdi10b29sIiwic3ViIjoiNXB2NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0ODgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5Mjc0NTY1MSwiZXhwIjoxNzkyNzQ1OTUxLCJqdGkiOiI1YjQzMTg1NjQxMjFiOTY2OWNmOSJ9.d7Kskexjz-VDP7mFQBL5ok1n9x45v6qV9exNta4-QqsSUyclVzeEJXZNo6hbMHmHmiMIb9MAnN_cW2hCXVu52Vb1ojHjr00tYgX4YSUDCu6H7WINQ3RGF297qAWpiZ5CLEvacqJsYTQpXQPKvl10d8C0lP2tqKjJ2xItSCeLfC0edFsIH2JLkvBz_OMa_dGl5yP1Bx2kANrArvlY2EKh3PULRqgy5mICUUdzIQr5dYhhYg8_CE9ki-eX3NT-zZl_phz4o8QruBl4EcCC3nhejxNjKvO3PB8aKokAdzqmkqn3Wg_Kec9vKlE4AAD7_cPnMfq4Sxyjb98yAvnNg4YDog (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: 13a587537d3d20a27a15 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)