---
title: "Auth Register"
method: POST
path: "/api/auth/register"
tags: ["auth", "billing"]
---

# Auth Register

`POST /api/auth/register`

## Request

- Base URL: `https://www.oxfordledge.com` (the document declares no server; this is the origin it was published from)
- URL: `https://www.oxfordledge.com/api/auth/register`
- Auth: none declared

User registration with proof-of-work verification.

Expects JSON body with: email, password, challenge, solution,
plus optional: displayName, dateOfBirth, parentalConsentEmail,
experience, useCase, referralSource, timezone.

The PoW challenge must have been obtained via GET /api/auth/challenge,
and SHA256(challenge + solution) must start with '000'.

## Response `200`

Successful Response

- AuthActionResponse: Loose response_model for auth routes (signin/register/oauth callbacks). Multi-shape success vs error envelopes; FE branches on specific keys via the public typed wrappers.

---

[API](https://skmtc.dev/oxfordledge/apis/oxford-ledge-api.md) · [All operations](https://skmtc.dev/oxfordledge/apis/oxford-ledge-api/llms.txt) · [OpenAPI document](https://skmtc.dev/oxfordledge/apis/oxford-ledge-api/revisions/e832a1260f0b?raw)