---
title: "One published analysed-data signal panel."
method: GET
path: "/v1/signals/{signal_key}"
---

# One published analysed-data signal panel.

`GET /v1/signals/{signal_key}`

## Request

- Base URL: `https://api.certvas.com`
- URL: `https://api.certvas.com/v1/signals/{signal_key}`
- Auth: API key in header `X-API-Key`

Signal panels computed over the licence-clean spine; /v1/export lists the open ones. Rows live under the `observations` key.

## Path parameters

- `signal_key` string, required

## Query parameters

- `limit` integer

## Response `200`

Signal panel.

- object

## Other responses

- `400`: A parameter is malformed or missing; the body names it.
- `401`: Missing or invalid API key.
- `404`: No record with that identifier.
- `429`: Rate limited: the per-minute burst limit or the monthly cap was reached.
- `503`: The key store is temporarily unavailable; retry.

---

[API](https://skmtc.dev/certvas/apis/certvas-api.md) · [All operations](https://skmtc.dev/certvas/apis/certvas-api/llms.txt) · [OpenAPI document](https://skmtc.dev/certvas/apis/certvas-api/revisions/f3711b28e0d5?raw)