> ## Documentation Index
> Fetch the complete documentation index at: https://docs.esheria.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Run source snapshot and change detection for configured watches



## OpenAPI

````yaml /openapi.json post /api/v1/regulatory-monitoring/source-watches/check
openapi: 3.1.0
info:
  title: Esheria Regulatory API
  version: 1.0.0
  description: >-
    Citation-backed regulatory pack API for pack discovery, obligations,
    applicability checks, version history, diffs, change events, evidence
    requirements, filing rules, penalty facts, legal review audit metadata,
    graph queries, and claim verification.
servers:
  - url: https://api.esheria.ai
    description: Production API
  - url: http://127.0.0.1:8080
    description: Local development runtime
security: []
paths:
  /api/v1/regulatory-monitoring/source-watches/check:
    post:
      tags:
        - Regulatory Monitoring API
      summary: Run source snapshot and change detection for configured watches
      operationId: >-
        check_source_watches_api_v1_regulatory_monitoring_source_watches_check_post
      parameters:
        - $ref: '#/components/parameters/IdempotencyKey'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SourceWatchCheckRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '401':
          description: Unauthorized
          content:
            application/json:
              example:
                status: error
                errors:
                  - code: unauthorized
                    message: Invalid API key
                trace_id: trace-123
        '402':
          description: Credits exhausted
          content:
            application/json:
              example:
                status: error
                errors:
                  - code: credits_exhausted
                    message: API credits exhausted
                trace_id: trace-123
        '409':
          description: Conflict
          content:
            application/json:
              example:
                status: error
                errors:
                  - code: duplicate_token_name
                    message: An active data token already uses that name.
                trace_id: trace-123
        '422':
          description: Validation error
          content:
            application/json:
              example:
                status: error
                errors:
                  - code: validation_error
                    message: Invalid payload
                    field: body.name
                trace_id: trace-123
        '503':
          description: Billing or dependency unavailable
          content:
            application/json:
              example:
                status: error
                errors:
                  - code: billing_unavailable
                    message: Billing ledger is unavailable
                trace_id: trace-123
      security:
        - ApiKeyAuth: []
components:
  parameters:
    IdempotencyKey:
      name: idempotency-key
      in: header
      required: true
      schema:
        type: string
      description: Unique key for mutating request replay protection.
      example: claim-verify-2026-06-01T120000Z
  schemas:
    SourceWatchCheckRequest:
      properties:
        domain_pack_id:
          anyOf:
            - type: string
              maxLength: 160
            - type: 'null'
          title: Domain Pack Id
        status:
          anyOf:
            - type: string
              enum:
                - active
                - paused
                - retired
            - type: 'null'
          title: Status
          default: active
        source_kind:
          anyOf:
            - type: string
              enum:
                - binding
                - guidance
                - watchlist
                - context
            - type: 'null'
          title: Source Kind
        authority_type:
          anyOf:
            - type: string
              enum:
                - binding
                - non_binding
                - watchlist
                - context
            - type: 'null'
          title: Authority Type
        limit:
          type: integer
          maximum: 20
          minimum: 1
          title: Limit
          default: 20
        offset:
          type: integer
          minimum: 0
          title: Offset
          default: 0
      additionalProperties: false
      type: object
      title: SourceWatchCheckRequest
      example:
        domain_pack_id: UK-DATA-PROTECTION-PRIVACY
        limit: 20
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: Client API key issued by Esheria.
      x-default: YOUR_ESHERIA_API_KEY

````