---
title: "Queue on-demand audience discovery for a LinkedIn post."
method: POST
path: "/audience-analytics/linkedin-posts/find-audience"
tags: ["Ordinal Audience Analytics"]
---

# Queue on-demand audience discovery for a LinkedIn post.

`POST /audience-analytics/linkedin-posts/find-audience`

Starts discovery through the normal traxy post URL qualification pipeline and consumes normal qualification credits only when discovery is actually started.

## Request body

- object
  - `postUrn` string, required — LinkedIn post URN or `feed/update` URL containing a LinkedIn post URN.
  - `idempotencyKey` string

## Response `202`

Aggregate-only audience response.

- object

## Other responses

- `400` — Request failed boundary validation.
- `401` — Invalid, expired, or revoked API key.
- `402` — Key or OAuth grant lacks the required scope.
- `404` — Resource not found for the key workspace.
- `409` — Malformed or unsupported LinkedIn URN. Valid absent and cross-workspace post URNs use NotFound.
- `429` — Customer API rate limit exceeded. Retry after the delay in the Retry-After header.

---

[API](https://skmtc.net/windmill-growth/apis/traxy-customer-api-and-mcp-v1.md) · [All operations](https://skmtc.net/windmill-growth/apis/traxy-customer-api-and-mcp-v1/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/windmill-growth/traxy-customer-api-and-mcp-v1/versions/5ea23c14f8cf/schema)