BlockRun

Agents that pay, spend, and trade.

BlockRun is economic infrastructure for the agent era. AI agents discover services, pay in USDC, and execute autonomously — no API keys, no subscriptions.

Products

Product	What It Does	Pricing
Trading	AI analyzes markets, executes trades, manages risk	Free (open source)
Creation	AI creates optimized posts and images	Pay-per-use
Intelligence	AI accesses 30+ LLMs via x402	Provider cost + 5%

Get Started

Claude Code Users (60 seconds)

# Install BlockRun MCP
claude mcp add blockrun -- npx @blockrun/mcp

# Setup wallet (in Claude Code)
> blockrun setup

# Fund with $5 USDC on Base, then start using

→ Full Claude Code Guide

Agent Developers

Building with ElizaOS, AgentKit, or LangChain? We have plugins:

→ Agent Developer Guide

SDK Developers

Direct API integration for Python, TypeScript, or Go:

from blockrun_llm import LLMClient

client = LLMClient()  # Uses BLOCKRUN_WALLET_KEY
response = client.chat("openai/gpt-4o", "Hello!")

→ SDK Developer Guide

How x402 Works

Agent → Request service → Receive 402 + price → Sign payment → Get response

The x402 protocol embeds payment into HTTP. Your agent:

Requests a service (AI inference, trading signal, image generation)
Receives HTTP 402 Payment Required with the price
Signs a USDC payment locally (your key never leaves your machine)
Gets the response with payment settled on-chain

No API keys. No credit card. Just USDC and a wallet.