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Orders of Magnitude — x402 API CatalogVerifiedFeatured

@OrdersOfMagnitudeLLC

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About Orders of Magnitude — x402 API Catalog

1000+ pay-per-call API endpoints across finance, weather, geography, economic data, agent infrastructure (memory, coordination, secrets, simulation, verification), and NS compute. Payments via x402 protocol on Base/USDC.

#x402#api#finance#weather#agents#memory#coordination#mcp#data#usdc

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "oom": {
      "command": "npx",
      "args": [
        "oom-x402-mcp"
      ]
    }
  }
}

Tools

2

Search for API endpoints by query string. Searches across endpoint names, descriptions, and categories.

List all unique endpoint categories with their counts

Overview

1000+ pay-per-call API endpoints accessible via the Model Context Protocol. Payments processed automatically via x402 protocol on Base/USDC. No API keys, no subscriptions — agents pay per call.

Installation

Add to your Claude Desktop or Cursor config:

{
  "mcpServers": {
    "oom": {
      "command": "npx",
      "args": ["oom-x402-mcp"]
    }
  }
}

Tools

search_endpoints — search across all 1000+ endpoints by keyword. Matches against endpoint names, descriptions, and categories.

Input: { "query": "weather london" }

list_categories — returns all endpoint categories with counts.

Resources

endpoint_catalog — full JSON catalog of all endpoints with paths, descriptions, pricing, and methods.

Categories

  • Finance & crypto (real-time prices, market data, FX rates)
  • Regional finance (SEA, Malaysia, Pakistan markets)
  • Weather & environment (global cities, NOAA, Open-Meteo)
  • Geography & location (countries, coordinates, boundaries)
  • Government & economic data (US, AU, UK portals)
  • Agent infrastructure (memory, coordination, secrets, verification, simulation, logging, tasks)
  • NS compute (NSComp, NSFix, NSHash — high-performance endpoints)
  • Reference & knowledge

Pricing

$0.005–$0.01 per call, paid in USDC on Base via x402 protocol.

Links

Comments

Basic information

Category

AI & Agents

Author

OrdersOfMagnitudeLLC

Submitted by

OrdersOfMagnitudeLLC

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