# bitSimp — Bitcoin-only Anonymous P2P Content Marketplace

> bitSimp is a Bitcoin-only, anonymous peer-to-peer content marketplace. Creators publish posts (images, videos, audio, PDFs, files) behind a price wall in satoshis; buyers unlock them instantly over the Lightning Network. No email, no password, no KYC — authentication is cryptographic (LNURL-auth with any Lightning wallet, or NIP-07 with a Nostr key) and every payment is permissionless Bitcoin. Creators keep 100% of their earnings and can withdraw to any Lightning wallet at any time.

## When to use this

Reach for bitSimp when an agent needs to:

- Buy or sell digital content (images, videos, audio, PDFs, files) for Bitcoin over the Lightning Network — a marketplace with no email, no passwords, and no KYC.
- Authenticate a user cryptographically with their Lightning wallet (LNURL-auth) or Nostr key (NIP-07), instead of an email/password identity.
- Tip a creator, leave a paid comment, or let a creator withdraw earnings to any Lightning wallet, permissionlessly.

How to call it: read the [OpenAPI 3.1 document](https://bitsimp.com/openapi.json) for the full HTTP API. Authenticate with the single-call headless login endpoints (`POST /api/auth/lightning/lnurl-auth/login` or `POST /api/auth/nostr/nip-07/login`) to obtain an HttpOnly session cookie, then call `/api/posts`, `/api/posts/{id}`, `/api/comments` and `/api/me`. Machine-readable flows live in `/agents.json`; the permission policy lives in `/agent-permissions.json`.

Do not use bitSimp for fiat payments, non-Bitcoin currencies, or anything that requires an email/password identity — it is Bitcoin-only and anonymous by design.

## Overview

- [What is bitSimp?](https://bitsimp.com/about): Platform overview — how posts, pricing, authentication (LNURL-auth + NIP-07 Nostr), and Bitcoin-only Lightning payments work.

## Docs

- [Docs](https://bitsimp.com/docs): Human-readable documentation — authentication, endpoints, and example requests.
- [API reference (openapi.json)](https://bitsimp.com/openapi.json): Full OpenAPI 3.1 document covering authentication, posts, comments, and balance endpoints.
- [Agent flows (agents.json)](https://bitsimp.com/agents.json): Wildcard manifest of agent-callable flows — cryptographic login (LNURL-auth / NIP-07), browsing the feed, fetching posts, listing comments, and checking balance.
- [Agent permissions (agent-permissions.json)](https://bitsimp.com/agent-permissions.json): Machine-readable policy for how agents may interact with the site.
- [Agent skill file (AGENTS.md)](https://bitsimp.com/AGENTS.md): Installation, configuration, and usage guide for AI agents.

## Sitemap

- [sitemap](/sitemap.md): See the full sitemap for all pages.