---
title: "Create a free API key (optional — anonymous access works; a key raises the daily limit)"
method: POST
path: "/v1/keys"
---

# Create a free API key (optional — anonymous access works; a key raises the daily limit)

`POST /v1/keys`

## Request body

- object
  - `email` string, email, required

## Response `201`

Key issued; send as `Authorization: Bearer <key>` or `?key=`

## Other responses

- `400` — Invalid email

---

[API](https://skmtc.dev/clearmarket/apis/clearmarket-api.md) · [All operations](https://skmtc.dev/clearmarket/apis/clearmarket-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/clearmarket/clearmarket-api/revisions/1fa9b0f1663c/schema)