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.eyJ0b29sX2lkIjo0Mzg3LCJzdGF0ZV9ub25jZSI6IjljYjA2NDNlNWRiYWViMzJjMjg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg3In0sImlzcyI6InBhdC1wdi10b29sIiwic3ViIjoiNXB2NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0ODgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjEyNDYyNiwiZXhwIjoxNzY2MTI0OTI2LCJqdGkiOiIwOWVmOTNiYmEyZjVlNThkYmQ0OSJ9.v2MvhfI8heMuQLKEnOy2vu4wjIxSSQkeQ-KtUVmkpFQ8TMcdQtEhoqtsSFp1MKOWJJNjzXu7U5CVMKj8b95DXpSEn9yW7x4OQmulzNkfJbk7GMCL-nB4FzVXaAUU-42xuHUEgXdckJzI_6Xdv7kR7owy3ykysDdCL850Os7qNr-X3RW5xOkirjHVeNVy7PBZiByUwK8qOSygLCvTizZUez9sdX4r5-2VDbGNuJC42UHEhM1rVGcRP4P0rfVYUhYlEutyfhC1ub44RqvF2fVKv3iVkyVieAVz-JnFpNDD2sVUafqUu8t_cg94Iq0eznmfQiGy12xWl-H3ENsqzUMYTA (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: 9cb0643e5dbaeb32c286 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)