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

# List match runs

> Use this endpoint to retrieve all match runs for a specific reconciliation context. The results are sorted by creation time descending.



## OpenAPI

````yaml /pt/openapi/v3-current/matcher.yaml get /v1/matching/contexts/{contextId}/runs
openapi: 3.1.0
info:
  title: Matcher APIs
  description: >-
    Complete API reference for the Matcher reconciliation engine, providing
    automated transaction matching between Midaz Ledger and external systems.
  version: 6.1.0
  license:
    name: Lerian Studio General License
servers:
  - url: https://matcher.sandbox.lerian.net
security: []
paths:
  /v1/matching/contexts/{contextId}/runs:
    get:
      tags:
        - Matching
      summary: List match runs
      description: >-
        Use this endpoint to retrieve all match runs for a specific
        reconciliation context. The results are sorted by creation time
        descending.
      operationId: listMatchRuns
      parameters:
        - description: A unique identifier for tracing the request across services.
          in: header
          name: X-Request-Id
          schema:
            type: string
        - description: The unique identifier of the reconciliation context.
          in: path
          name: contextId
          required: true
          schema:
            description: Context ID
            format: uuid
            type: string
        - description: The maximum number of items to include in the response.
          explode: false
          in: query
          name: limit
          schema:
            default: 20
            description: Maximum number of records to return
            format: int64
            maximum: 200
            minimum: 1
            type: integer
        - description: The cursor value for retrieving the next page of results.
          explode: false
          in: query
          name: cursor
          schema:
            description: Opaque pagination cursor
            type: string
        - description: The order used to sort the results.
          explode: false
          in: query
          name: sort_order
          schema:
            description: Sort order
            enum:
              - asc
              - desc
            type: string
      responses:
        '200':
          description: >-
            Indicates that the request was successful and the response contains
            the expected data.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListMatchRunsResponse'
        '400':
          description: The request contains invalid parameters or payload.
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Detail'
              examples:
                400-invalid-pagination-parameters:
                  $ref: >-
                    #/components/examples/400-invalid-pagination-parameters--get-v1-matching-contexts-contextid-runs
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          description: The requested resource was not found.
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Detail'
              examples:
                mtch-0005-context-not-found:
                  $ref: '#/components/examples/mtch-0005-context-not-found'
        '422':
          $ref: '#/components/responses/ValidationFailed'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
      security:
        - BearerAuth: []
components:
  schemas:
    ListMatchRunsResponse:
      additionalProperties: false
      properties:
        hasMore:
          examples:
            - true
          type: boolean
        items:
          description: Page of match runs
          items:
            $ref: '#/components/schemas/MatchRunResponse'
          maxItems: 200
          type:
            - array
            - 'null'
        limit:
          examples:
            - 20
          format: int64
          maximum: 200
          minimum: 1
          type: integer
        nextCursor:
          examples:
            - eyJpZCI6IjEyMyJ9
          type: string
        prevCursor:
          examples:
            - eyJpZCI6IjEyMiJ9
          type: string
      required:
        - items
        - limit
        - hasMore
      type: object
    Detail:
      additionalProperties: false
      properties:
        code:
          description: >-
            Stable, machine-readable domain error code scoped to the emitting
            service (format: <SERVICE>-NNNN).
          examples:
            - ERR-0001
          type: string
        detail:
          description: >-
            A human-readable explanation specific to this occurrence of the
            problem.
          examples:
            - Property foo is required but is missing.
          type: string
        errors:
          description: Optional list of individual error details
          items:
            $ref: '#/components/schemas/ErrorDetail'
          type:
            - array
            - 'null'
        instance:
          description: >-
            A URI reference that identifies the specific occurrence of the
            problem.
          examples:
            - https://example.com/error-log/abc123
          format: uri
          type: string
        status:
          description: HTTP status code
          examples:
            - 400
          format: int64
          type: integer
        title:
          description: >-
            A short, human-readable summary of the problem type. This value
            should not change between occurrences of the error.
          examples:
            - Bad Request
          type: string
        type:
          default: about:blank
          description: A URI reference to human-readable documentation for the error.
          examples:
            - https://example.com/errors/example
          format: uri
          type: string
        upstream:
          $ref: '#/components/schemas/Upstream'
          description: >-
            RFC 9457 extension member: the error a proxied third-party provider
            reported. Absent unless the emitting service explicitly surfaced
            one.
      type: object
    MatchRunResponse:
      additionalProperties: false
      properties:
        completedAt:
          description: >-
            When the run completed (RFC 3339 timestamp); absent until the run
            finishes
          examples:
            - '2025-01-15T10:35:00Z'
          type: string
        contextId:
          description: Reconciliation context ID this run belongs to
          examples:
            - 550e8400-e29b-41d4-a716-446655440000
          type: string
        createdAt:
          description: Creation timestamp (RFC 3339)
          examples:
            - '2025-01-15T10:30:00Z'
          type: string
        failureReason:
          description: Failure reason; present only when the run status is FAILED
          examples:
            - no matching rules found
          type: string
        id:
          description: Unique identifier for the run
          examples:
            - 550e8400-e29b-41d4-a716-446655440000
          type: string
        mode:
          description: >-
            Execution mode: DRY_RUN evaluates rules without committing matches;
            COMMIT persists matches
          enum:
            - DRY_RUN
            - COMMIT
          examples:
            - DRY_RUN
          type: string
        ruleStats:
          description: >-
            Structured per-rule matched group counts frozen at run completion.
            Every rule configured at run time appears, including zero-match
            rules, and the matched counts sum to the run's matches stat. Absent
            on runs completed before the keys were introduced
          items:
            $ref: '#/components/schemas/MatchRunRuleStatResponse'
          type:
            - array
            - 'null'
        startedAt:
          description: When the run started (RFC 3339 timestamp)
          examples:
            - '2025-01-15T10:30:00Z'
          type: string
        stats:
          additionalProperties:
            format: int64
            type: integer
          description: >-
            Aggregate run statistics as an open key-value map; consumers must
            tolerate unknown keys and treat a missing key as unknown rather than
            zero. Known keys include matches, candidates_left, candidates_right,
            unmatched_left, unmatched_right, unmatched_external,
            auto_matched_left, auto_matched_right, pending_review_left,
            pending_review_right, proposed_left, proposed_right,
            exceptions_raised (newly created), exceptions_updated (re-touched),
            plus per-rule families rule_matched:<ruleID> and
            rule_meta:<ruleID>:<TYPE>. A run recovered after an interruption
            reports the exception rows its earlier attempt created under
            exceptions_updated, not exceptions_raised
          type: object
        status:
          description: >-
            Current status of the run: QUEUED (async submit, awaiting worker
            pickup), PROCESSING (in flight), FINALIZING (a transient
            finishing-up state — a poll MAY briefly observe it between
            PROCESSING and COMPLETED, and it is also observable while a run is
            recovered after a crash; treat it as in-flight, not terminal),
            COMPLETED (finished), or FAILED (errored). An async run in flight
            when its pod stops goes back from PROCESSING to QUEUED and is picked
            up again with a new startedAt
          enum:
            - QUEUED
            - PROCESSING
            - FINALIZING
            - COMPLETED
            - FAILED
          examples:
            - COMPLETED
          type: string
        updatedAt:
          description: Last update timestamp (RFC 3339)
          examples:
            - '2025-01-15T10:30:00Z'
          type: string
      required:
        - id
        - contextId
        - mode
        - status
        - startedAt
        - createdAt
        - updatedAt
      type: object
    ErrorDetail:
      additionalProperties: false
      properties:
        location:
          description: >-
            Where the error occurred, e.g. 'body.items[3].tags' or
            'path.thing-id'
          type: string
        message:
          description: Error message text
          type: string
        value:
          description: The value at the given location
      type: object
    Upstream:
      additionalProperties: false
      properties:
        code:
          description: The upstream provider's own error code, verbatim.
          examples:
            - E4001
          type: string
        message:
          description: >-
            The upstream provider's own error message, verbatim (bounded, never
            its raw response body).
          examples:
            - account not found at provider
          type: string
      type: object
    RateLimitErrorResponse:
      description: >-
        Flat body that the rate limiter returns. `code` is the HTTP status as a
        number.
      type: object
      required:
        - code
        - title
        - message
      properties:
        code:
          type: integer
          description: HTTP status code.
          example: 429
        title:
          type: string
          description: Error type.
          example: rate_limit_exceeded
        message:
          type: string
          description: Human-readable error message.
          example: rate limit exceeded
    MatchRunRuleStatResponse:
      additionalProperties: false
      properties:
        matched:
          description: >-
            Match groups this rule produced in this run; zero means the rule
            matched nothing, and counts across all rules sum to the run's
            matches stat
          examples:
            - 42
          format: int64
          type: integer
        priority:
          description: Rule priority at run time (lower runs first)
          examples:
            - 1
          format: int64
          type: integer
        ruleId:
          description: Identifier of the match rule, frozen at run completion
          examples:
            - 550e8400-e29b-41d4-a716-446655440000
          type: string
        type:
          description: >-
            Rule type at run time: EXACT (strict equality), TOLERANCE (within an
            amount band), DATE_LAG (allowing a settlement-date offset), or FUZZY
            (normalized/similarity-scored references, always proposes). Absent
            when the run recorded a match count for the rule without its
            metadata sibling
          enum:
            - EXACT
            - TOLERANCE
            - DATE_LAG
            - FUZZY
          examples:
            - EXACT
          type: string
      required:
        - ruleId
        - priority
        - matched
      type: object
  examples:
    400-invalid-pagination-parameters--get-v1-matching-contexts-contextid-runs:
      summary: Invalid pagination parameters
      value:
        title: Bad Request
        status: 400
        detail: >-
          The pagination cursor could not be decoded; omit it to start from the
          first page, or use the exact cursor value returned by a previous
          response
    mtch-0005-context-not-found:
      summary: Context not found
      value:
        type: https://errors.lerian.studio/v1/MTCH-0005
        title: Not Found
        status: 404
        detail: >-
          No reconciliation context matches this id; check the context id and
          try again.
        code: MTCH-0005
  responses:
    Unauthorized:
      description: The request lacks valid authentication credentials.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Detail'
          examples:
            MissingToken:
              summary: Missing token
              value:
                type: https://errors.lerian.studio/v1/AUT-0006
                title: Token Missing
                status: 401
                detail: >-
                  A valid token must be provided in the request header. Please
                  include a token and try again.
                code: AUT-0006
            InvalidToken:
              summary: Invalid token
              value:
                type: https://errors.lerian.studio/v1/AUT-0007
                title: Invalid Token
                status: 401
                detail: >-
                  The provided token is expired, invalid or malformed. Please
                  provide a valid token and try again.
                code: AUT-0007
    Forbidden:
      description: You do not have permission to access this resource.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Detail'
          examples:
            TenantClaimRequired:
              summary: Tenant claim missing
              value:
                type: https://errors.lerian.studio/v1/MTCH-0004
                title: Forbidden
                status: 403
                detail: tenant claim required
                code: MTCH-0004
            PermissionDenied:
              summary: Permission denied
              value:
                type: https://errors.lerian.studio/v1/AUT-1020
                title: Permission Denied
                status: 403
                detail: >-
                  the credential is not allowed to perform contexts:read on this
                  request
                code: AUT-1020
    ValidationFailed:
      description: >-
        The request failed validation. The `errors` list names each value that
        failed.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Detail'
          example:
            title: Unprocessable Entity
            status: 422
            detail: validation failed
            errors:
              - message: expected required property name to be present
                location: body
    TooManyRequests:
      description: >-
        The request exceeded the rate limit. Wait the number of seconds in
        `Retry-After`, then retry.
      headers:
        Retry-After:
          $ref: '#/components/headers/RetryAfter'
        X-RateLimit-Limit:
          $ref: '#/components/headers/XRateLimitLimit'
        X-RateLimit-Remaining:
          $ref: '#/components/headers/XRateLimitRemaining'
        X-RateLimit-Reset:
          $ref: '#/components/headers/XRateLimitReset'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/RateLimitErrorResponse'
          example:
            code: 429
            title: rate_limit_exceeded
            message: rate limit exceeded
    InternalServerError:
      description: An unexpected error occurred on the server.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Detail'
          example:
            type: https://errors.lerian.studio/v1/MTCH-0002
            title: Internal Server Error
            status: 500
            detail: internal error
            code: MTCH-0002
        text/plain:
          schema:
            type: string
          example: Internal Server Error
  headers:
    RetryAfter:
      description: Seconds to wait before you retry.
      schema:
        type: integer
        example: 30
    XRateLimitLimit:
      description: Requests allowed in the current window.
      schema:
        type: integer
        example: 100
    XRateLimitRemaining:
      description: Requests left in the current window. Always `0` on a `429`.
      schema:
        type: integer
        example: 0
    XRateLimitReset:
      description: Unix time, in seconds, when the current window resets.
      schema:
        type: integer
        example: 1767225600
  securitySchemes:
    BearerAuth:
      bearerFormat: JWT
      description: 'Bearer token authentication (format: "Bearer {token}")'
      scheme: bearer
      type: http

````

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