Economy Search

{
  "counts": {
    "mcp": 1,
    "mcp_capped": false,
    "x402": 1
  },
  "coverage": {
    "mcp": {
      "built_at": "2026-10-05T23:05:42Z",
      "complete": false,
      "hosted_total": 24764,
      "indexed": 6717,
      "order": "servers whose registry text names x402, L402, MPP or pay-per-call first, then those mentioning Stripe, USDC or Lightning, then most recently updated",
      "pay_hints": "self-described in registry text, not verified; the registry publishes no prices",
      "payment_hinted_total": 1454
    },
    "not_covered": [
      {
        "id": "l402",
        "name": "L402 (Lightning HTTP 402)",
        "why": "no public L402 directory with terms that allow reuse was found"
      }
    ],
    "x402": {
      "listings": 34598,
      "ranking": "relevance weighted by 30-day paying wallets, then calls (Coinbase CDP x402 Bazaar catalog)",
      "searched": true
    }
  },
  "generated_at": "2026-10-06T00:00:00Z",
  "note": "Format sample: the protocol row and search coverage are our real computation of 2026-10-06; search cards, the Dune query and the gap are illustrative placeholders. Rankings are per protocol and not comparable across protocols. Words match as substrings. MCP results contain every query word; x402 results are ranked by relevance to any query word, weighted by 30-day paying wallets and calls, so an x402 result may match only some words. counts.mcp counts all matching indexed servers; counts.x402 is the number returned.",
  "protocol": null,
  "query": "weather",
  "results": {
    "mcp": [
      {
        "description": "Weather tools over MCP",
        "name": "dev.example/weather",
        "pay_hints": [
          "x402"
        ],
        "price_usd": null,
        "protocol": "mcp",
        "title": "Example Weather",
        "updated": "2026-10-01",
        "url": "https://mcp.example.dev/mcp"
      }
    ],
    "x402": [
      {
        "calls_30d": 340,
        "description": "Forecast by coordinates",
        "name": "Example weather API",
        "payers_30d": 12,
        "price_usd": 0.001,
        "protocol": "x402",
        "rail": "eip155:8453",
        "url": "https://api.example-seller.dev/weather"
      }
    ]
  },
  "snapshot_age_s": 600,
  "source": "P0 agent-economy index: agenteconomy.to (public on-chain data, free to reuse with attribution), the Official MCP Registry (CC0) and P0's own x402 Bazaar catalog and on-chain scans",
  "source_url": "https://agenteconomy.to/data.json",
  "sources": [
    {
      "attribution": "Data: agenteconomy.to by @realdora_eth",
      "id": "agenteconomy",
      "name": "agent economy (agenteconomy.to)",
      "terms_checked": "2026-10-06",
      "terms_quote": "Take it, cite it, build on it.",
      "terms_url": "https://agenteconomy.to/about",
      "urls": [
        "https://agenteconomy.to/data.json"
      ]
    }
  ],
  "stale": false,
  "tokens": [
    "weather"
  ],
  "v": 1
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/economy/search?q=weather'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/economy/search?q=weather' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402-bazaar-rank.x402-bazaar-rank-worker.workers.dev%2Feconomy%2Fsearch
const res = await pay("https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/economy/search?q=weather");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/economy/search?q=weather")
    print(res.status_code, res.text)