---
title: "The change-signal keys you can filter on"
method: GET
path: "/api/v1/signals/catalog"
---

# The change-signal keys you can filter on

`GET /api/v1/signals/catalog`

## Request

- Base URL: `https://lyreleads.com`
- URL: `https://lyreleads.com/api/v1/signals/catalog`
- Auth: HTTP bearer

Stable keys plus human labels. Feed these to the signal parameter on /api/v1/leads.

## Response `200`

signals[] of {key, label, entityKind}

---

[API](https://skmtc.dev/lyreleads/apis/lyre-leads-api.md) · [All operations](https://skmtc.dev/lyreleads/apis/lyre-leads-api/llms.txt) · [OpenAPI document](https://skmtc.dev/lyreleads/apis/lyre-leads-api/revisions/1c7c73cc355f?raw)