Route: client

Say what you need in plain words. You get back the paid API that buyers actually pay for and that answers right now. It comes with the exact request to send and that seller's payment terms, read seconds ago, so you can pay with your first request. Free: no key, no account.

The answer

gate402

gate402: Fetch any public URL, render client-side JS, strip nav/ads, return clean LLM-read

POST https://gate402.app/v1/proxy · 0.002 USD · base

9 different buyers paid this exact route 15 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid x402 402 to our check 1 s before this answer, in 355 ms

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "base",
  "maxAmountRequired": "2000",
  "resource": "https://gate402.app/v1/proxy",
  "description": "Fetch any public URL, render client-side JS, strip nav/ads, return clean LLM-ready Markdown.",
  "mimeType": "application/json",
  "outputSchema": {},
  "payTo": "0x8E57BFDE053dBb6862991759c19affC5F383d5D0",
  "maxTimeoutSeconds": 300,
  "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 },
 {
  "scheme": "exact",
  "network": "polygon",
  "maxAmountRequired": "2000",
  "resource": "https://gate402.app/v1/proxy",
  "description": "Fetch any public URL, render client-side JS, strip nav/ads, return clean LLM-ready Markdown.",
  "mimeType": "application/json",
  "outputSchema": {},
  "payTo": "0x8E57BFDE053dBb6862991759c19affC5F383d5D0",
  "maxTimeoutSeconds": 300,
  "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 1

open-pay.jp

End-to-end smoke test for x402 clients: returns a greeting plus the settlement timestamp,

GET https://open-pay.jp/api/paid/hello · 0.001 USD · base

10 different buyers paid this exact route 13 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-22; answered a valid x402 402 to our check 1 s before this answer, in 134 ms

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "base",
  "maxAmountRequired": "1000",
  "resource": "https://open-pay.jp/api/paid/hello",
  "description": "End-to-end smoke test for x402 clients: returns a greeting plus the settlement timestamp, so an agent can prove its payment path works before spending on real data.",
  "mimeType": "application/json",
  "payTo": "0x52d4901142e2B5680027da5EB47C86CB02a3cA81",
  "maxTimeoutSeconds": 300,
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "extra": {
   "name": "USD Coin",
   "version": "2"
  },
  "outputSchema": {
   "input": {
    "type": "http",
    "method": "GET",
    "discoverable": true
   }
  }
 }
]

census record · seller

Alternative 2

aizamon.com

Proves an x402 client can finish 402, sign, settle, and read the result on Base. Optional

GET https://aizamon.com/x402/v1/ping · 0.01 USD · base

7 different buyers paid this exact route 48 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-23; answered a valid x402 402 to our check 1 s before this answer, in 301 ms

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "base",
  "maxAmountRequired": "10000",
  "resource": "https://aizamon.com/x402/v1/ping",
  "description": "Get proof a wallet can finish 402, sign, settle, and read the result on Base, plus an echo and a signed Ed25519 receipt. Check the receipt with the published key. $0.01 USDC. Optional ?echo= comes back in the body. Includes a signed Ed25519 receipt you can check with the published key.",
  "mimeType": "application/json",
  "payTo": "0xFDd9562cbc56f6374D762C4193995D4FCF475188",
  "maxTimeoutSeconds": 300,
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "extra": {
   "name": "USD Coin",
   "version": "2",
   "assetTransferMethod": "eip3009",
   "intentId": "8018ed59-f07c-4c64-bc30-9be6b30892dc",
   "sku": "SKU_AG_PING_01",
   "amountUsdc": 0.01,
   "resourceUrl": "https://aizamon.com/x402/v1/ping"
  }
 }
]

census record · seller

Alternative 3

x402 integration test

x402 integration test: Test your x402 client or agent for the minimum price: confirms the

POST https://api.vextorium.com/v1/ping · 0.001 USD · base

7 different buyers paid this exact route 9 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid 402 at the census probe (2026-10-22)

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "1000",
  "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 4

x402 integration test

x402 integration test: Test your x402 client or agent for the minimum price: confirms the

POST https://api.vextorium.com/prueba-x402-pago · 0.003 USD · base

5 different buyers paid this exact route 9 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid 402 at the census probe (2026-10-22)

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "1000",
  "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Only routes that answered a valid x402 402 at our census probe; the top three are checked again at answer time and one that answers goes first. Order: how well the route's own description matches your words, then distinct buyers of that exact route in 30 days and its calls (Coinbase CDP catalogue), paid in the last 7 days, input schema published, then lower price. Paid placement never changes this order; it shows only under sponsored.

Sponsored (paid placement, not ranked): Foundations Elements

For agents

GET https://bazaar.agentexchange.work/route.json?need=bitcoin%20price or POST https://bazaar.agentexchange.work/route {"need":"..."}, or the MCP tool route at https://bazaar.agentexchange.work/mcp. Optional filters: max_price_usd, network.

What buyers pay for most (30 days)

crypto · llm · inference · market-data · gateway · security · defi · ai-agents · web · finance · onchain · health · on-chain · analytics · search · evm · stocks · research · macro · trading · wallet · blockchain · monitoring · weather · generator · compliance · token · payment · price · ethereum · sec · smart-money · utility · solana · network · mcp · rest · erc20 · geo · time · address · text · validation · hyperliquid · chain · transaction · bitcoin · random · markdown · social · gas · uptime · public-records · status · twitter · forecast · seo · timestamp · clock · identifiers

All needs