noui.bot

The commerce layer for AI agents. Billing, metering, and tool discovery for MCP servers.

→ noui.bot · docs · catalog · SDK · changelog

The Problem

There are 10,000+ MCP servers. Most are hobby-quality because developers can't earn from them. Agents can discover tools but can't pay for them. There's no commerce layer.

The Solution: Agent Bazaar

A billing proxy that sits between agents and MCP servers. Providers set pricing, agents pre-fund balance, every call is metered with sub-cent precision.

# 1. Discover tools (no auth required)
curl https://noui.bot/api/bazaar/catalog

# 2. Call any tool through the billing proxy
curl -X POST https://noui.bot/api/bazaar/proxy \
  -H "Authorization: Bearer bz_your_key" \
  -d '{"tool_name":"wallet.balance","input":{"wallet":"0xAgent1"}}'

# 3. Check your usage
curl https://noui.bot/api/v1/bazaar/usage/summary \
  -H "Authorization: Bearer bz_your_key"

Live now: 6 tools · 2 providers · 10% platform fee · Sub-cent metering · Stripe Connect payouts

TypeScript SDK

npm install @forthebots/bazaar-sdk

import { Bazaar } from '@forthebots/bazaar-sdk';

const client = new Bazaar({ apiKey: 'bz_your_key' });

// Discover tools
const { tools } = await client.catalog.list();

// Call a tool (metered + billed)
const result = await client.tools.call('wallet.balance', { wallet: '0x...' });
console.log(result.meta.cost_cents); // $0.05

// Check balance
const { balance } = await client.balance.get();

For MCP Server Providers

Turn your MCP server into a revenue stream in 2 minutes:

Register: noui.bot/providers/register or POST /api/bazaar/register-provider
Add tools: POST /api/bazaar/tools with pricing
Get paid: Connect Stripe, earn 90% of every call
Monitor: noui.bot/providers/dashboard

# Register
curl -X POST https://noui.bot/api/bazaar/register-provider \
  -H "Content-Type: application/json" \
  -d '{"name":"My Tools","email":"dev@example.com","endpoint_url":"https://my-server.com/mcp"}'
# Returns: { "api_key": "bz_abc123..." }

For Agent Developers

One API key for thousands of tools:

Register: noui.bot/developers/register or POST /api/bazaar/register-consumer
Browse: GET /api/bazaar/catalog
Call: POST /api/bazaar/proxy — metered, billed, retried on 5xx
Monitor: noui.bot/developers/dashboard

API Endpoints

Public (no auth)

Method	Endpoint	Description
GET	`/api/bazaar/catalog`	Tool catalog with pricing
GET	`/api/v1/bazaar/stats`	Platform dashboard metrics
GET	`/api/v1/bazaar/pricing`	Per-tool pricing details
GET	`/api/v1`	API index (v0.3.0)
GET	`/api/v1/health`	Health check
GET	`/api/openapi.json`	OpenAPI 3.1 spec

Registration (no auth)

Method	Endpoint	Description
POST	`/api/bazaar/register-provider`	Register MCP server
POST	`/api/bazaar/register-consumer`	Get consumer API key

Authenticated (Bearer bz_...)

Method	Endpoint	Description
POST	`/api/bazaar/proxy`	Call a tool (metered + billed)
POST	`/api/bazaar/tools`	Register/update tools (provider)
POST	`/api/v1/bazaar/meter`	Record invocation (MCP middleware)
GET	`/api/v1/bazaar/balance`	Check balance (consumer)
GET	`/api/v1/bazaar/usage`	Usage history
GET	`/api/v1/bazaar/usage/summary`	Aggregated usage stats
POST	`/api/bazaar/billing/provider-summary`	Provider earnings
POST	`/api/bazaar/balance/load`	Add funds via Stripe
POST	`/api/bazaar/payouts`	Trigger payout ($10 min)
POST	`/api/bazaar/connect`	Stripe Connect onboarding

Architecture

  Agent                    noui.bot                     MCP Server
    │                         │                              │
    │  POST /bazaar/proxy     │                              │
    │  { tool, input }        │                              │
    │────────────────────────>│                              │
    │                         │  Validate key + balance      │
    │                         │  Forward to provider         │
    │                         │─────────────────────────────>│
    │                         │                              │
    │                         │  Tool result                 │
    │                         │<─────────────────────────────│
    │                         │                              │
    │                         │  Meter call                  │
    │                         │  Deduct balance              │
    │                         │  Credit provider             │
    │                         │                              │
    │  { result, meta }       │                              │
    │  X-Bazaar-Cost: $0.05   │                              │
    │  X-Bazaar-Latency: 150ms│                              │
    │<────────────────────────│                              │

Pricing Model

Feature	Details
Platform fee	10% on paid calls
Free tools	No fees
Free tier	100 calls/tool (configurable)
Precision	Sub-cent (microcents = 1/10000¢)
Minimum payout	$10.00
Payout method	Stripe Connect (Express)

Also Included

Deploy Rail — Agent-triggered deployments via shiprail.dev
MCP Server — 7 tools for direct Claude/ChatGPT integration
Agent Discovery — /.well-known/agents.json (A2A compatible)
Blog — Daisy's Daily Struggles

Built By

Tombstone Dash LLC · San Diego, CA

One human. One AI. Building the commerce layer for the agent economy.

Agent Bazaar MCP Server