---
title: Developers | Crewkerne Timebank
description: Explore the Project NEXUS partner API for OAuth2 authentication, scoped endpoints, signed webhooks, and integration access.
canonical: https://app.project-nexus.ie/crewkerne-timebank/developers
generated: 2026-05-20T15:34:08.067Z
---### OAuth2 client credentials

Server-to-server authentication. Short-lived bearer tokens, scoped per partner.

### Curated endpoint set

Only what banks and admin systems actually need: users, listings, wallet, aggregates.

### Signed webhooks

HMAC-SHA256 signatures, automatic retries, delivery health in your dashboard.

### Per-partner rate limits

Configurable per-minute quotas. 429 responses include Retry-After.

## Request access

Partner API access is provisioned by your community administrator. Contact them to get a client_id / client_secret pair.

[Request access](/contact)

## Overview

Authentication Endpoints Webhooks