Route: halowerk

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

HALOWERK tempo

HALOWERK tempo: Prüft am Objekt api-antwort den Befund Gesamtladezeit.

POST https://tempo.halowerk.com/v1/pruef/tempo/gesamtzeit/api-antwort · 0.001 USD · base

7 different buyers paid this exact route 8 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 801 ms

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "amount": "1000",
  "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2",
   "assetTransferMethod": "eip3009"
  }
 }
]

census record · seller

Alternative 1

HALOWERK crawlspur

HALOWERK crawlspur: Prüft am Objekt parameter-url den Befund Wert des X-Robots-Tags.

POST https://crawlspur.halowerk.com/v1/pruef/crawlspur/x-robots/parameter-url · 0.001 USD · base

7 different buyers paid this exact route 8 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 795 ms

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "amount": "1000",
  "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2",
   "assetTransferMethod": "eip3009"
  }
 }
]

census record · seller

Alternative 2

HALOWERK Agent Tools

HALOWERK Agent Tools: Repariert die typischen Fehler aus Sprachmodell-Ausgaben und Fremdsy

POST https://tools.halowerk.com/v1/json/repair · 0.001 USD · base

6 different buyers paid this exact route 8 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 800 ms

Payment terms (sign and send with the first request)

[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "1000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
  "maxTimeoutSeconds": 300,
  "extra": {
   "asset": "USDC",
   "network_name": "Base Mainnet",
   "name": "USD Coin",
   "version": "2",
   "decimals": 6,
   "assetTransferMethod": "eip3009",
   "eip712Domain": {
    "name": "USD Coin",
    "version": "2",
    "chainId": 8453,
    "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
   }
  }
 }
]

census record · seller

Alternative 3

HALOWERK Agent Tools

HALOWERK Agent Tools: Syntax, Domain, MX-Einträge, Wegwerf-Anbieter, Rollenkonto, Freemail

POST https://tools.halowerk.com/v1/email/validate · 0.001 USD · base

6 different buyers paid this exact route 8 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": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 4

HALOWERK Energy

HALOWERK Energy: Cheapest end-to-end x402 purchase test. Always returns a 402 challenge wi

GET https://energy.halowerk.com/demo/paid-sample · 0.001 USD · base

6 different buyers paid this exact route 7 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": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
  "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