---
title: "Cross-politician donor-trade overlap"
method: GET
path: "/senate-insiders/discovery/donor-trade-overlap"
tags: ["Senate Insiders"]
---

# Cross-politician donor-trade overlap

`GET /senate-insiders/discovery/donor-trade-overlap`

## Request

- Base URL: `https://api.signal8.ai/api/v1/public`
- URL: `https://api.signal8.ai/api/v1/public/senate-insiders/discovery/donor-trade-overlap`
- Auth: API key in header `X-Api-Key`

Ranks cases where a politician traded the stock of a company tied to one
of their FEC campaign donors in a given cycle, across all politicians.
Each row pairs a donor entity with a traded ticker and reports total
donation amount, trade count, trade dollar volume, and a confidence
label. These rows describe co-occurrence between donations and trades —
a starting point for research, not evidence of wrongdoing.

**Credit cost: 3**

## Query parameters

- `cycle` integer
- `confidence` string
- `chamber` string
- `limit` integer
- `offset` integer

## Response `200`

Ranked donor-trade co-occurrence rows

- object

## Other responses

- `400`: Invalid request parameters
- `401`: Missing or invalid API key
- `402`: Not enough credits for this request
- `429`: Rate limit exceeded

---

[API](https://skmtc.dev/signal8/apis/signal8-public-api.md) · [All operations](https://skmtc.dev/signal8/apis/signal8-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/signal8/apis/signal8-public-api/revisions/5a18ae8d6d58?raw)