Debian Sources API

openapi: 3.1.0
info:
  title: Debian Sources API
  description: >-
    The Debian Sources API at sources.debian.org provides programmatic
    access to source code, metadata, copyright, and patch information for
    every package in Debian. All endpoints return JSON.
  version: "1.0"
  license:
    name: AGPL-3.0
    url: https://www.gnu.org/licenses/agpl-3.0.html
servers:
  - url: https://sources.debian.org/api
    description: Debian Sources API
tags:
  - name: Sources
  - name: Copyright
  - name: Patches
paths:
  /search/{query}:
    get:
      summary: Search source code
      operationId: searchSources
      tags: [Sources]
      parameters:
        - in: path
          name: query
          required: true
          schema:
            type: string
      responses:
        "200":
          description: Search results across Debian source packages.
  /list:
    get:
      summary: List all packages
      operationId: listPackages
      tags: [Sources]
      responses:
        "200":
          description: A list of all source packages.
  /prefix/{prefix}:
    get:
      summary: List packages by prefix
      operationId: listPackagesByPrefix
      tags: [Sources]
      parameters:
        - in: path
          name: prefix
          required: true
          schema:
            type: string
      responses:
        "200":
          description: Packages whose name begins with the given prefix.
  /info/package/{package}/{version}:
    get:
      summary: Get package info
      operationId: getPackageInfo
      tags: [Sources]
      parameters:
        - in: path
          name: package
          required: true
          schema:
            type: string
        - in: path
          name: version
          required: true
          schema:
            type: string
      responses:
        "200":
          description: Metadata for a specific package version.
  /src/{package}/{version}/{path}:
    get:
      summary: Browse source tree
      operationId: getSourcePath
      tags: [Sources]
      parameters:
        - in: path
          name: package
          required: true
          schema:
            type: string
        - in: path
          name: version
          required: true
          schema:
            type: string
        - in: path
          name: path
          required: true
          schema:
            type: string
      responses:
        "200":
          description: Source-tree entry (file or directory listing).
  /sha256/:
    get:
      summary: Search by file checksum
      operationId: searchBySha256
      tags: [Sources]
      parameters:
        - in: query
          name: checksum
          required: true
          schema:
            type: string
      responses:
        "200":
          description: Files matching the SHA-256 checksum.
  /ctag/:
    get:
      summary: Search by ctag
      operationId: searchByCtag
      tags: [Sources]
      parameters:
        - in: query
          name: ctag
          required: true
          schema:
            type: string
      responses:
        "200":
          description: Source-tree entries matching the tag.
  /ping/:
    get:
      summary: Health check
      operationId: ping
      tags: [Sources]
      responses:
        "200":
          description: OK
  /copyright/api/sha256/:
    get:
      summary: Look up copyright for a file checksum
      operationId: copyrightBySha256
      tags: [Copyright]
      responses:
        "200":
          description: Copyright record for a file.
  /copyright/api/file/{package}/{version}/{path}:
    get:
      summary: Get copyright for a file path
      operationId: copyrightByFile
      tags: [Copyright]
      parameters:
        - in: path
          name: package
          required: true
          schema:
            type: string
        - in: path
          name: version
          required: true
          schema:
            type: string
        - in: path
          name: path
          required: true
          schema:
            type: string
      responses:
        "200":
          description: Copyright record.
  /patches/api/{package}/{version}:
    get:
      summary: List Debian patches for a package
      operationId: listPatches
      tags: [Patches]
      parameters:
        - in: path
          name: package
          required: true
          schema:
            type: string
        - in: path
          name: version
          required: true
          schema:
            type: string
      responses:
        "200":
          description: Patches applied by Debian to upstream sources.