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OpenAPI Specification
openapi: 3.2.0
info:
title: Flickr URLs API
description: 'The Flickr API exposes the photo, group, people, place, tag, gallery, and
photoset capabilities that power flickr.com.'
version: 1.0.0
termsOfService: https://www.flickr.com/services/api/tos/
contact:
name: Flickr API Support
url: https://www.flickr.com/help/api/
license:
name: Flickr API Terms of Use
url: https://www.flickr.com/services/api/tos/
x-generated-from: documentation
x-last-validated: '2026-05-30'
servers:
- url: https://api.flickr.com/services
description: Flickr REST API
- url: https://up.flickr.com/services
description: Flickr Upload endpoint
security:
- ApiKeyAuth: []
- OAuth1:
- read
- write
- delete
tags:
- name: URLs
description: Look up Flickr URLs by user, group, gallery
paths:
/rest/flickr.urls.lookupUser:
get:
operationId: urlsLookupUser
summary: Look Up User By URL
description: Returns a user NSID given the URL to a user's photos or profile.
tags:
- URLs
parameters:
- $ref: '#/components/parameters/ApiKey'
- name: url
in: query
required: true
schema:
type: string
format: uri
example: https://www.flickr.com/photos/shutterbug/
responses:
'200':
description: User
content:
application/json:
schema:
$ref: '#/components/schemas/UserUrlLookup'
examples:
UrlsLookupUser200Example:
summary: Default urlsLookupUser 200 response
x-microcks-default: true
value:
user:
id: '52345678901'
username:
_content: '100'
x-microcks-operation:
delay: 0
dispatcher: FALLBACK
components:
parameters:
ApiKey:
name: api_key
in: query
required: true
description: Application API key.
schema:
type: string
example: ab1234567890cdef1234567890abcd12
schemas:
UserUrlLookup:
type: object
properties:
user:
type: object
properties:
id:
type: string
example: '52345678901'
username:
type: object
properties:
_content:
type: string
example: '100'
securitySchemes:
ApiKeyAuth:
type: apiKey
in: query
name: api_key
description: Application API key for non-authenticated and read-only public requests.
OAuth1:
type: oauth2
description: 'Flickr uses OAuth 1.0a (HMAC-SHA1). The OpenAPI 3 schema cannot model
OAuth 1.0a directly, so this entry approximates the flow. Token URLs:
- Request token: https://www.flickr.com/services/oauth/request_token
- Authorize: https://www.flickr.com/services/oauth/authorize
- Access token: https://www.flickr.com/services/oauth/access_token
'
flows:
authorizationCode:
authorizationUrl: https://www.flickr.com/services/oauth/authorize
tokenUrl: https://www.flickr.com/services/oauth/access_token
scopes:
read: Read access to private content owned by the user
write: Modify content owned by the user
delete: Delete content owned by the user