402s.shop

Created By

402shop4 days ago

HTTP 402 + USDC pay-per-call API for AI agents. 16 endpoints (QR codes, screenshots, OG images, PDFs, web scraping, WHOIS, YouTube transcripts, AI summarization, plus a 4-endpoint crypto cluster — wallet balances, ENS resolution, gas, coin prices). Two payment rails: x402 (autonomous USDC on Base mainnet, no signup, no API key, server holds zero private keys) or pre-paid credits ($1 = 5 calls via NowPayments). Hosted MCP server included.

# x402

# payments

Overview Content Tools Comments

Overview

What is 402s.shop?

Pay-per-call HTTP 402 endpoints for AI agents. 16 endpoints with two payment rails:

x402 rail — Autonomous USDC pay-per-call on Base mainnet via Coinbase
CDP facilitator. No signup, no key, sub-cent per call. Verified end-to-end on mainnet with real USDC.
Credits rail — Pre-paid credits via NowPayments (card or 100+ cryptos). Same endpoints, Bearer auth. $1 = 5 calls.

Same hosted MCP server exposes all 16 tools natively for Claude Desktop,
Cursor, Cline, Claude Code.

Quick start

Add to your MCP client config:

{
  "mcpServers": {
    "402s-shop": {
      "url": "https://402s.shop/api/mcp",                                     
      "headers": { "Authorization": "Bearer ap_live_..." }
    }                                                                         
  }                                                       
}

Buy credits at https://402s.shop ($1 = 5 calls). Or skip credits and use the x402 rail with any USDC-funded wallet on Base.

Available tools

Web utilities (12):
qr_code · og_image · screenshot · pdf_from_url · word_count · extract_metadata · extract_emails · website_tech · whois ·
domain_check · youtube_transcript · summarize

Crypto cluster (4):
coin_price · ens_resolve · wallet_balance · gas_price

Each call deducts 1 credit on success. Failed calls don't charge. Image responses (QR / OG / screenshot) return as native MCP image content.

Server Config

{
  "mcpServers": {
    "402s-shop": {
      "url": "https://402s.shop/api/mcp",
      "headers": {
        "Authorization": "Bearer ap_live_..."
      }
    }
  }
}

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