---
title: "Waiver wire articles with signal audit trail (Pro Insights)"
method: GET
path: "/v1/articles/waiver"
tags: ["Multi"]
---

# Waiver wire articles with signal audit trail (Pro Insights)

`GET /v1/articles/waiver`

## Request

- Base URL: `https://api.playcallerapp.com`
- URL: `https://api.playcallerapp.com/v1/articles/waiver`
- Auth: API key in header `X-PlayCaller-Key`

AI-generated waiver-wire recommendations alongside `signals_used` — the exact validated model-signal rows, with their own AUCs, that drove each call. No other sports-data API exposes which signals produced a given recommendation.

**Tier access:** Pro Insights, Syndicate Alpha

## Query parameters

- `sport` 'nfl' | 'mlb' | 'nba', required
- `season` integer
- `week` integer
- `limit` integer

## Response `200`

Waiver wire articles with signal audit trail

- object
  - `success` boolean
  - `endpoint` string
  - `count` integer
  - `data` object[]
    - `slug` string
    - `title` string
    - `content` string
    - `meta_description` string, nullable
    - `season` integer
    - `week` integer
    - `signals_used` unknown[]: Validated model-signal rows that produced this article
      - unknown
    - `published_at` string, date-time
  - `meta` ResponseMeta
    - `sport` string
    - `league` string: Present on multi-sport (ESPN-backed) endpoints; mirrors sport unless a sport has sub-leagues (e.g. soccer: epl/mls).
    - `tier` string
    - `calls_remaining_this_month` integer
    - `documentation_url` string, uri

## Other responses

- `400`: Missing required sport parameter
- `401`: Missing or invalid API key
- `403`: Pro tier required for this endpoint
- `429`: Rate limit or monthly quota exceeded
- `500`: Internal server error

---

[API](https://skmtc.dev/playcallerapp/apis/playcaller-data-api.md) · [All operations](https://skmtc.dev/playcallerapp/apis/playcaller-data-api/llms.txt) · [OpenAPI document](https://skmtc.dev/playcallerapp/apis/playcaller-data-api/revisions/100c0a3ffbfe?raw)