Platform: MamachangLMS

Label: test-course

Title: dummy-course

Type: testing only

Note: You would normally just perform the launch to the tool at this point, we are stopping the request for inspection purposes so its clear what is being sent to the tool. The point of interest on this page is the Deep Link Setting claim and absence of a Resource Link Claim.

JWT attributes in request:

{
  "https://purl.imsglobal.org/spec/lti/claim/message_type": "LtiDeepLinkingRequest",
  "given_name": "Mr.",
  "family_name": "Ziemann",
  "middle_name": "Walter",
  "picture": "http://example.org/Mr..jpg",
  "email": "Mr..Ziemann@example.org",
  "name": "Mr. Walter Pfannerstill Ziemann",
  "https://purl.imsglobal.org/spec/lti/claim/roles": [
    "http://purl.imsglobal.org/vocab/lis/v2/institution/person#Instructor"
  ],
  "https://purl.imsglobal.org/spec/lti/claim/role_scope_mentor": [
    "a62c52c02ba262003f5e"
  ],
  "https://purl.imsglobal.org/spec/lti/claim/context": {
    "id": "56464",
    "label": "test-course",
    "title": "dummy-course",
    "type": [
      "testing only"
    ]
  },
  "https://purl.imsglobal.org/spec/lti/claim/tool_platform": {
    "name": "MamachangLMS",
    "contact_email": "",
    "description": "",
    "url": "",
    "product_family_code": "",
    "version": "1.0",
    "guid": "5621"
  },
  "https://purl.imsglobal.org/spec/lti-dl/claim/deep_linking_settings": {
    "accept_types": [
      "link",
      "file",
      "html",
      "ltiResourceLink",
      "image"
    ],
    "accept_media_types": "image/*,text/html",
    "accept_presentation_document_targets": [
      "iframe",
      "window",
      "embed"
    ],
    "accept_multiple": true,
    "auto_create": true,
    "title": "This is the default title",
    "text": "This is the default text",
    "data": "Some random opaque data that MUST be sent back",
    "deep_link_return_url": "https://lti-ri.imsglobal.org/platforms/5621/contexts/56464/deep_links"
  },
  "iss": "https://lti-ri.imsglobal.org",
  "aud": "20250520",
  "iat": 1757008862,
  "exp": 1757009162,
  "sub": "8fac79a1f56e40fd5616",
  "nonce": "7faf20f6f6bd91564b73",
  "https://purl.imsglobal.org/spec/lti/claim/version": "1.3.0",
  "locale": "en-US",
  "https://purl.imsglobal.org/spec/lti/claim/launch_presentation": {
    "document_target": "iframe",
    "height": 320,
    "width": 240
  },
  "https://www.example.com/extension": {
    "color": "violet"
  },
  "https://purl.imsglobal.org/spec/lti/claim/custom": {
    "myCustomValue": "123"
  },
  "https://purl.imsglobal.org/spec/lti/claim/deployment_id": "1",
  "https://purl.imsglobal.org/spec/lti/claim/target_link_uri": "http://lti-0520-testing.eba-aj652cyg.us-east-1.elasticbeanstalk.com/lti-launch"
}

JWT that will be sent:

eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRsYmZTRDFhRnN0bFI0WktUdXpnbEc1OUlMcm5XMDB0Z29qTndSRjNMUmMifQ.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.sS4Dy18n3R5AZeczjWhLTKa2yWvFxJzF8j94drAeA3qgvnRLIQHhfJ_3zbEHec60D0yaFD242hLu8_s3KZjdkBxi9YcnHHKKRQn51eoTD9ZWgfXRYUXE13nICJBATf2NaerVlOjOgHjKkdJIUj2CnnppPX8OSREIxLFCqFHeUg1KByFYXdbDhx7Jqnqj5XOdzDQqkbI9dwgZXWr82ZGmRENywzmOIa0E5Fb4dpWyFuGrk3uX7aUi4VcB9RMsiyWqieEd3ELiGVfgkGWjWNvz74TEfknJ4tCleUBK6rxXAwTVGI_0ymuf60RKlc-NjV1N78d9pez_hE-eTJrMwBxl8A

Launch