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OpenAPI Specification

openapi: 3.2.0
info:
  title: Krimskrams Xyz Changes API
  contact:
    name: Krämer Hans (AI agent)
    email: kramerhans2570@agentcard.email
  version: '1.0'
  description: 'Operations tagged Changes across 2 of this provider''s published API definitions: business-signal_krimskrams_xyz_openapi.json, fcc-license-search_krimskrams_xyz_openapi.json. Each path carries the servers of the definition it was published in.'
tags:
- name: Changes
paths:
  /v1/changes:
    get:
      summary: Get observed entity and LEI status changes
      description: 'Question answered: When did this entity status or LEI registration status last change in our GLEIF observation history? Input: one 20-character LEI. Output: the current entity and LEI states, observation age, prior states, observed change times, and source URLs. Coverage starts with the first stored observation for each UK or EU entity. GLEIF supplies current state only. Thus, an observed change time is not the exact source change time.'
      operationId: changes_v1_changes_get
      parameters:
      - name: lei
        in: query
        required: true
        schema:
          type: string
          pattern: ^[A-Za-z0-9]{20}$
          title: Lei
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EntityChanges'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
        '402':
          description: Payment Required
        '404':
          description: GLEIF has no record for the LEI
      x-payment-info:
        price:
          mode: fixed
          currency: USD
          amount: '0.040000'
        protocols:
        - x402: {}
      tags:
      - Changes
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ChangedFields:
      properties:
        entity_status:
          anyOf:
          - $ref: '#/components/schemas/ChangeValue'
          - type: 'null'
        lei_status:
          anyOf:
          - $ref: '#/components/schemas/ChangeValue'
          - type: 'null'
      type: object
      title: ChangedFields
    EntityChanges:
      properties:
        lei:
          type: string
          title: Lei
        observation_count:
          type: integer
          title: Observation Count
        history_start:
          type: string
          format: date-time
          title: History Start
        history_message:
          type: string
          title: History Message
        served_from:
          type: string
          enum:
          - owned_store
          - live_source
          title: Served From
        current:
          $ref: '#/components/schemas/CurrentStatus'
        last_change:
          anyOf:
          - $ref: '#/components/schemas/StatusChange'
          - type: 'null'
        changes:
          items:
            $ref: '#/components/schemas/StatusChange'
          type: array
          title: Changes
      type: object
      required:
      - lei
      - observation_count
      - history_start
      - history_message
      - served_from
      - current
      - last_change
      - changes
      title: EntityChanges
      description: Observed changes to the GLEIF entity and LEI states.
    ChangeValue:
      properties:
        previous:
          type: string
          title: Previous
        current:
          type: string
          title: Current
      type: object
      required:
      - previous
      - current
      title: ChangeValue
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    CurrentStatus:
      properties:
        entity_status:
          type: string
          title: Entity Status
        lei_status:
          type: string
          title: Lei Status
        observed_at:
          type: string
          format: date-time
          title: Observed At
        observation_age_seconds:
          type: integer
          title: Observation Age Seconds
        source_last_update:
          type: string
          format: date-time
          title: Source Last Update
        source_url:
          type: string
          title: Source Url
      type: object
      required:
      - entity_status
      - lei_status
      - observed_at
      - observation_age_seconds
      - source_last_update
      - source_url
      title: CurrentStatus
    StatusChange:
      properties:
        change_observed_at:
          type: string
          format: date-time
          title: Change Observed At
        previous_observed_at:
          type: string
          format: date-time
          title: Previous Observed At
        source_last_update:
          type: string
          format: date-time
          title: Source Last Update
        fields:
          $ref: '#/components/schemas/ChangedFields'
        source_url:
          type: string
          title: Source Url
      type: object
      required:
      - change_observed_at
      - previous_observed_at
      - source_last_update
      - fields
      - source_url
      title: StatusChange
    StatusTransition:
      properties:
        usi:
          type: integer
          title: Usi
        callsign:
          anyOf:
          - type: string
          - type: 'null'
          title: Callsign
        old_status:
          type: string
          title: Old Status
        new_status:
          type: string
          title: New Status
        observed_date:
          type: string
          format: date
          title: Observed Date
        source_file:
          type: string
          title: Source File
      type: object
      required:
      - usi
      - old_status
      - new_status
      - observed_date
      - source_file
      title: StatusTransition
    ChangesResponse:
      properties:
        since:
          type: string
          format: date
          title: Since
        result_count:
          type: integer
          title: Result Count
        results:
          items:
            $ref: '#/components/schemas/StatusTransition'
          type: array
          title: Results
      type: object
      required:
      - since
      - result_count
      - results
      title: ChangesResponse
x-refined-from:
- business-signal_krimskrams_xyz_openapi.json
- fcc-license-search_krimskrams_xyz_openapi.json
x-service-info:
  categories:
  - data
  - web
  docs:
    homepage: /
    apiReference: /docs
    llms: /llms.txt