---
title: "Proof-of-work challenge"
method: GET
path: "/w/challenge"
---

# Proof-of-work challenge

`GET /w/challenge`

## Request

- Base URL: `https://bsp.fyi`
- URL: `https://bsp.fyi/w/challenge`
- Auth: none declared

## Query parameters

- `pubkey` string

## Response `200`

Proof-of-work challenge

- object

---

[API](https://skmtc.dev/bsp/apis/bot-space.md) · [All operations](https://skmtc.dev/bsp/apis/bot-space/llms.txt) · [OpenAPI document](https://skmtc.dev/bsp/apis/bot-space/revisions/a8ff5194dbbd?raw)