Agent Exchange x402 census and directory

Route: identifier

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

Eckari

Eckari: Turn a company-name fragment or stock ticker into the SEC EDGAR identifiers. Searc

GET https://api.eckari.com/v1/companies/us/resolve · 0.002 USD · base

3 different buyers paid this exact route 68 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 579 ms

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "2000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "payTo": "0x9d6b6fdB04040a55d58B24ff4C90C08cf6083C8f",
  "maxTimeoutSeconds": 60,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 1

www.robbiegeorgephotography.com

Atomic canonical resolution for the registered Robbie George Biography Plate™ identifier.

GET https://www.robbiegeorgephotography.com/v1/query/atomic/robbie-george-biography-plate · 0.005 USD · base

8 different buyers paid this exact route 11 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 199 ms

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "5000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "payTo": "0xb0d0207bCd46c6a7009cA5c8294177D79aDc0807",
  "extra": {
   "name": "USD Coin",
   "version": "2"
  },
  "maxTimeoutSeconds": 300
 }
]

census record · seller

Alternative 2

agentdata-api.sander-van-aard.workers.dev

LEI lookup (Legal Entity Identifier) from the official GLEIF register. Look up by LEI code

POST https://agentdata-api.sander-van-aard.workers.dev/eu/lei · 0.005 USD · base

4 different buyers paid this exact route 4 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-23; did not answer a valid 402 to our check just now (400)

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "5000",
  "payTo": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 120,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 3

GLEIF LEI Lookup

GLEIF LEI Lookup: Look up any Legal Entity Identifier (LEI) for company information lookup

GET https://x402-endpoints.onrender.com/gleif/lei · 0.01 USD · base

3 different buyers paid this exact route 3 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-21; 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": "10000",
  "payTo": "0x1D1B81247C407521E2A01F3E21514870dcf1620f",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 4

LEI lookup | Vextorium

LEI lookup | Vextorium: Find a company's LEI (Legal Entity Identifier) by name, or the rec

POST https://api.vextorium.com/lei-buscar-pago · 0.003 USD · base

4 different buyers paid this exact route 5 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-21; 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": "3000",
  "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