Export an SBOM

Export the dependency graph as an SPDX 2.3 JSON document, in sbom.

GET/repos/{owner}/{name}/dependency-graph/sbom

Every package is named by its package URL.

sbom is an SPDX 2.3 JSON document, sent as SPDX spells it. Save it with jq .sbom.

Authentication: Required. Send an access token as Authorization: Bearer.
MCP tool: security with action sbom, and the same inputs
Scope: An access token needs security:read.

Path parameters

Name	Type	Required	Description
`owner`	string	Yes	The workspace that owns the repository.
`name`	string	Yes	The repository’s name.

Example request

curl https://api.g1t.sh/repos/flagon-io/hello/dependency-graph/sbom \
  -H "Authorization: Bearer $G1T_TOKEN"

Example response

A successful request answers 200 with:

{
  "sbom": {
    "spdxVersion": "SPDX-2.3",
    "dataLicense": "CC0-1.0",
    "SPDXID": "SPDXRef-DOCUMENT",
    "name": "flagon-io/hello dependency graph",
    "documentNamespace": "https://g1t.sh/flagon-io/hello/sbom/sbom_01kq2tdk0m1n2p3q4r5s6t7v8w",
    "creationInfo": {
      "created": "2026-10-06T09:14:02Z",
      "creators": [
        "Tool: g1t",
        "Organization: g1t"
      ],
      "comment": "Read from the repository's lockfiles on its default branch."
    },
    "documentDescribes": [
      "SPDXRef-Repository-flagon-io-hello"
    ],
    "packages": [
      {
        "SPDXID": "SPDXRef-Repository-flagon-io-hello",
        "name": "flagon-io/hello",
        "versionInfo": "4807077b296e6edbf410d55e72749d3e1170c291",
        "downloadLocation": "git+https://g1t.sh/flagon-io/hello.git",
        "filesAnalyzed": false,
        "licenseConcluded": "NOASSERTION",
        "licenseDeclared": "NOASSERTION",
        "copyrightText": "NOASSERTION",
        "primaryPackagePurpose": "SOURCE",
        "externalRefs": []
      },
      {
        "SPDXID": "SPDXRef-Package-npm-lodash-4.17.20",
        "name": "lodash",
        "versionInfo": "4.17.20",
        "downloadLocation": "NOASSERTION",
        "filesAnalyzed": false,
        "licenseConcluded": "NOASSERTION",
        "licenseDeclared": "MIT",
        "copyrightText": "NOASSERTION",
        "primaryPackagePurpose": "LIBRARY",
        "comment": "Resolved by package-lock.json (direct dependency).",
        "externalRefs": [
          {
            "referenceCategory": "PACKAGE-MANAGER",
            "referenceType": "purl",
            "referenceLocator": "pkg:npm/lodash@4.17.20"
          }
        ]
      }
    ],
    "relationships": [
      {
        "spdxElementId": "SPDXRef-DOCUMENT",
        "relationshipType": "DESCRIBES",
        "relatedSpdxElement": "SPDXRef-Repository-flagon-io-hello"
      },
      {
        "spdxElementId": "SPDXRef-Repository-flagon-io-hello",
        "relationshipType": "DEPENDS_ON",
        "relatedSpdxElement": "SPDXRef-Package-npm-lodash-4.17.20"
      }
    ]
  }
}

Errors

A failed request answers with one of these statuses and a body like {"error": {"code": "not_found", "message": "Repository not found."}}. See errors.

Status	Code	When
401	`unauthenticated`	A token is required, or the one sent is not valid.
403	`forbidden`	The token is valid but not allowed to do this, such as a member-only change or an agent token outside its repository.
404	`not_found`	It does not exist, or you cannot see it.
422	`invalid`	The input is not valid. `message` says which field and why.