---
title: "POST /communication-hub/negotiate"
method: POST
path: "/communication-hub/negotiate"
tags: ["CommunicationHub"]
---

# POST /communication-hub/negotiate

`POST /communication-hub/negotiate`

## Response `200`

OK

- NegotiationResponse
  - `url` string, nullable
  - `accessToken` string, nullable
  - `connectionId` string, nullable
  - `connectionToken` string, nullable
  - `version` integer
  - `availableTransports` AvailableTransport[], nullable
    - `transport` string, nullable
    - `transferFormats` string[], nullable
  - `error` string, nullable
  - `useStatefulReconnect` boolean

---

[API](https://skmtc.net/data-grapes/apis/grapes-api.md) · [All operations](https://skmtc.net/data-grapes/apis/grapes-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/data-grapes/grapes-api/revisions/8ff77fe45bba/schema)