Agent Exchange x402 census and directory

Route: inference

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

Losbeto Market Intelligence

Losbeto Market Intelligence: LLM inference as a pay-per-call commodity — ask anything (?q=

GET https://api.losbeto.xyz/llm · 0.005 USD · base

11 different buyers paid this exact route 113 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 301 ms

Payment terms (sign and send with the first request)
[
 {
  "amount": "5000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "description": "LLM inference as a pay-per-call commodity — ask anything (?q=...) and get the first live answer from a multi-provider failover chain (Groq, Gemini, paid tiers when configured). One flat price, any subject, no API keys to manage. This is the high-frequency SKU agents refill daily: summarization, extraction, drafting, classification. OpenAI-compatible door at POST /v1/chat/completions...",
  "extra": {
   "name": "USD Coin",
   "requestId": "9617a0af8058",
   "version": "2"
  },
  "maxAmountRequired": "5000",
  "maxTimeoutSeconds": 300,
  "mimeType": "application/json",
  "network": "base",
  "outputSchema": {
   "input": {
    "discoverable": true,
    "method": "GET",
    "queryParams": {
     "max_tokens": "300",
     "q": "your prompt here"
    },
    "type": "http"
   },
   "output": {
    "ts": 1759000000,
    "version": "48.36.2-REVOKE"
   }
  },
  "payTo": "0xd5Ba9711a3D052846a3695C70e7fcb8b3168FE7d",
  "resource": "https://api.losbeto.xyz/llm",
  "scheme": "exact"
 }
]

census record · seller

Alternative 1

LLM inference

LLM inference: LLM inference proxy - send an OpenAI-format chat/completions request and ge

POST https://agent402.tools/api/llm · 0.01 USD · base

8 different buyers paid this exact route 97 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 282 ms

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "10000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  },
  "outputSchema": {
   "type": "object"
  }
 },
 {
  "scheme": "upto",
  "network": "eip155:8453",
  "amount": "10000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2",
   "assetTransferMethod": "permit2",
   "facilitatorAddress": "0x14fDa13953Fc30428938E6BF950d036e77214e52"
  }
 },
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "10000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
  "maxTimeoutSeconds": 604900,
  "extra": {
   "name": "GatewayWalletBatched",
   "version": "1",
   "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
  }
 }
]

census record · seller

Alternative 2

PHION Inference

PHION Inference: Bounded low-cost inference with a signed delivery receipt

POST https://phion.systems/v1/paid/commercial/inference · 0.001 USD · base

3 different buyers paid this exact route 204 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 294 ms

Payment terms (sign and send with the first request)
[
 {
  "amount": "1000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "extra": {
   "name": "USD Coin",
   "version": "2"
  },
  "maxTimeoutSeconds": 90,
  "network": "eip155:8453",
  "payTo": "0x7BEcA68DD9aC733D4de6b16d16B85Dc391c071e2",
  "scheme": "exact"
 },
 {
  "amount": "1000",
  "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
  "extra": {
   "name": "USD Coin",
   "version": "2"
  },
  "maxTimeoutSeconds": 90,
  "network": "eip155:137",
  "payTo": "0x7BEcA68DD9aC733D4de6b16d16B85Dc391c071e2",
  "scheme": "exact"
 },
 {
  "amount": "1000",
  "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
  "extra": {
   "name": "USD Coin",
   "version": "2"
  },
  "maxTimeoutSeconds": 90,
  "network": "eip155:42161",
  "payTo": "0x7BEcA68DD9aC733D4de6b16d16B85Dc391c071e2",
  "scheme": "exact"
 }
]

census record · seller

Alternative 3

VIN Decoder (NHTSA vPIC)

VIN Decoder (NHTSA vPIC): Decode a VIN into make, model, model year and vehicle attributes

GET https://foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev/v2/official/nhtsa-vin-decode · 0.003 USD · base

4 different buyers paid this exact route 4 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-23; 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": "0x25e8245f07d5e4873987293dad666afbe56a9608",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 60,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 4

NetIntel

NetIntel: Sentiment analysis API — analyze sentiment of text and get a text sentiment scor

POST https://netintel.dev/sentiment/analyze · 0.002 USD · base

9 different buyers paid this exact route 18 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid 402 at the census probe (2026-10-01)

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "2000",
  "payTo": "0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df",
  "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