---
title: "POST /gateway/{gatewayId}/link/{linkId}/module-flow"
method: POST
path: "/gateway/{gatewayId}/link/{linkId}/module-flow"
---

# POST /gateway/{gatewayId}/link/{linkId}/module-flow

`POST /gateway/{gatewayId}/link/{linkId}/module-flow`

Updates a link module flow.

## Path parameters

- `gatewayId` string, required
- `linkId` string, required

## Request body

- object
  - `clientToken` string, required — The unique client token.
  - `modules` ModuleConfiguration[], required — The configuration of a module.
    - `version` string — The version of the module.
    - `name` string, required — The name of the module.
    - `dependsOn` FlowModuleName[] — The dependencies of the module.
    - `moduleParameters` object — Describes the parameters of a module.
      - `noBid` object — Describes the parameters of a no bid module.
        - `reason` string — The reason description.
        - `reasonCode` integer — The reason code.
        - `passThroughPercentage` number, float — The pass through percentage.
      - `openRtbAttribute` object — Describes the parameters of an open RTB attribute module.
        - `filterType` 'INCLUDE' | 'EXCLUDE', required — The filter type.
        - `filterConfiguration` Filter[], required — Describes the configuration of a filter.
          - `criteria` FilterCriterion[], required — Describes the criteria for a filter.
            - `path` string, required — The path to filter.
            - `values` String[], required — The value to filter.
        - `action` object, required — Describes a bid action.
          - `noBid` object — Describes a no bid action.
            - `noBidReasonCode` integer — The reason code for the no bid action.
          - `headerTag` object — Describes the header tag for a bid action.
            - `name` string, required — The name of the bid action.
            - `value` string, required — The value of the bid action.
        - `holdbackPercentage` number, float, required — The hold back percentage.
      - `rateLimiter` object — Describes the parameters of a rate limit.
        - `tps` number, float — The transactions per second rate limit.

## Response `200`

Success

- UpdateLinkModuleFlowResponse
  - `gatewayId` string, required — The unique identifier of the gateway.
  - `linkId` string, required — The unique identifier of the link.
  - `status` 'PENDING_CREATION' | 'PENDING_REQUEST' | 'REQUESTED' | 'ACCEPTED' | 'ACTIVE' | 'REJECTED' | 'FAILED' | 'PENDING_DELETION' | 'DELETED' | 'PENDING_UPDATE' | 'PENDING_ISOLATION' | 'ISOLATED' | 'PENDING_RESTORATION', required — The status of the request.

## Other responses

- `480` — ServiceQuotaExceededException
- `481` — ResourceNotFoundException
- `482` — ThrottlingException
- `483` — AccessDeniedException
- `484` — ConflictException
- `485` — InternalServerException
- `486` — ValidationException

---

[API](https://skmtc.net/aws/apis/rtbfabric.md) · [All operations](https://skmtc.net/aws/apis/rtbfabric/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/rtbfabric/versions/9fa17cecba3a/schema)