---
title: "Send LinkedIn message"
method: POST
path: "/message/linkedin"
tags: ["actions"]
---

# Send LinkedIn message

`POST /message/linkedin`

Send a message to the specified LinkedIn recipient.

## Request body

- object
  - `profile` string — Accepts full LinkedIn profile URLs (e.g. https://www.linkedin.com/in/username), vanity names (e.g. john-doe), or profile URNs (e.g. urn:li:member:123456).
  - `conversationUrn` string — LinkedIn conversation URN. When provided, bypasses profile URL lookup and replies to an existing conversation.
  - `message` string, required — Message content to send
  - `campaignSlug` string — Campaign identifier for deduplication. Dedup by profile automatically.
  - `actionSlug` string — Deprecated. Use campaignSlug only.

## Response `200`

Message sent successfully

- object
  - `success` true, required
  - `messageId` string, required
  - `duplicate` boolean — True if this action was already executed for the given campaignSlug + target.
  - `creditsUsed` integer, required — Credits consumed by this call (0 for free endpoints, cached results, or duplicates).
  - `retryAfter` integer, required — Seconds to wait before making another call of the same type. 0 means no wait needed.

## Other responses

- `400` — The server cannot or will not process the request due to something that is perceived to be a client error.
- `401` — Although HTTP specifies "unauthorized", this response means "unauthenticated". Authenticate to continue. NOTE: 401 is also returned with code "linkedin_not_connected" when the caller IS authenticated but has no connected LinkedIn account — connect LinkedIn (not re-authenticate) to continue.
- `403` — The client does not have access rights to the content.
- `404` — The server cannot find the requested resource.
- `409` — The request conflicts with the current state of the server.
- `410` — The requested content has been permanently deleted from the server.
- `422` — The request was well-formed but was unable to be followed due to semantic errors.
- `429` — Rate limit exceeded. Read error.retryAfter for the wait time in seconds.
- `500` — The server encountered a situation it does not know how to handle.
- `502` — LinkedIn returned a server error or the proxy connection failed. Retry after a few seconds.
- `503` — Proxy capacity temporarily exceeded. Retry after a few seconds.

---

[API](https://skmtc.net/berea/apis/bereach-api.md) · [All operations](https://skmtc.net/berea/apis/bereach-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/berea/bereach-api/revisions/3caf12036b26/schema)