AsterPay MCP Server

Give AI agents access to 13 pay-per-call data endpoints via Model Context Protocol.

Market data, AI tools, crypto analytics, and utilities — all payable in USDC on Base via x402 protocol.

Available Tools

Market Data

| Tool | Description | Price | |------|-------------|-------| | get_crypto_price | Real-time price for any cryptocurrency | $0.001 | | get_ohlcv | OHLCV candlestick data for charting | $0.005 | | get_trending | Currently trending tokens | $0.002 |

AI Tools

| Tool | Description | Price | |------|-------------|-------| | ai_summarize | Summarize any text using AI | $0.01 | | ai_sentiment | Sentiment analysis (positive/negative/neutral) | $0.01 | | ai_translate | Translate text to any language | $0.02 | | ai_code_review | AI-powered code review with security analysis | $0.05 |

Crypto Analytics

| Tool | Description | Price | |------|-------------|-------| | wallet_score | Reputation score for any wallet address | $0.05 | | token_analysis | Security analysis for ERC-20 tokens | $0.10 | | whale_alerts | Large cryptocurrency movements | $0.02 |

Utility

| Tool | Description | Price | |------|-------------|-------| | generate_qr_code | Generate QR codes from text/URLs | $0.005 | | take_screenshot | Screenshot any webpage | $0.02 | | generate_pdf | Convert HTML to PDF | $0.03 |

Free Tools

| Tool | Description | |------|-------------| | discover_endpoints | List all available endpoints with pricing | | check_token_tiers | View ASTERPAY token discount tiers | | check_wallet_tier | Check your discount tier status |

Quick Start

Install

npm install @asterpay/mcp-server

Configure in Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "asterpay": {
      "command": "npx",
      "args": ["@asterpay/mcp-server"]
    }
  }
}

Configure in Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "asterpay": {
      "command": "npx",
      "args": ["@asterpay/mcp-server"]
    }
  }
}

Payment

Endpoints use x402 protocol — the HTTP 402 standard for machine-to-machine payments.

• Network: Base (mainnet)
• Currency: USDC
• Price range: $0.001 – $0.10 per call
• No API keys needed — pay per call

To enable automatic payments, use @x402/fetch with a funded wallet:

import { wrapFetch } from "@x402/fetch";
const fetchWithPay = wrapFetch(fetch, wallet);

Token Discounts

Hold ASTERPAY tokens (BNB Chain) for up to 60% off all API calls:

| Tier | Tokens | Discount | |------|--------|----------| | Starter | 100K | 10% | | Builder | 500K | 20% | | Pro | 2M | 35% | | Enterprise | 10M | 50% | | Whale | 50M | 60% |

Links

• API: https://x402-api-production-ba87.up.railway.app
• Docs: https://x402-api-production-ba87.up.railway.app/docs
• Discovery: https://x402-api-production-ba87.up.railway.app/discovery/resources
• Website: https://asterpay.io

License

MIT