---
title: "Every identifier Certvas holds for one organisation."
method: GET
path: "/v1/crosswalk/{dataco_id}"
---

# Every identifier Certvas holds for one organisation.

`GET /v1/crosswalk/{dataco_id}`

## Request

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

The Certvas ID's LEI and listing ticker are free, as on certvas.com/id. National registry numbers and OpenCorporates ids are the paid crosswalk (starter tier and above); on the sample tier they are listed in `withheld_id_types` instead. Current mappings only; `crosswalk_loaded` is false until the crosswalk table is loaded.

## Path parameters

- `dataco_id` string, required

## Response `200`

Identifiers.

- object

## Other responses

- `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)