x402 census · 3route.agents.bakingbad.dev · 2804ac13c786 · JSON

GET /v1/:chainId/swap

unprobed

Build an unsigned swap transaction for the best route. Builds an unsigned transaction for the selected route. Compare it with a fresh quote, validate every returned transaction field, obtain explicit signing approval, and broadcast it through the selected chain's RPC. The compatibility parameters permit and usePermit2 are ignored. For an ERC-20 source, approve the router in tx.to for at least src…

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

Field Value

URL https://3route.agents.bakingbad.dev/v1/:chainId/swap

Method GET

Price $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base); also accepts eip155:42793, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

payTo 0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb

Seller 3route.agents.bakingbad.dev

Catalogs cdp (row updated 2026-09-11)

Listed since (lower bound) 2026-09-11 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-11

CDP quality counters 13 calls and 1 unique payers in 30 days, last call 2026-09-11 (catalog-reported, not verified on chain)

Category (keyword rule) money-movement

Templated path yes: contains :param or {param}; probed as listed

x402Version in catalog 2

Service name / tags 3Route · Swap

Unpaid probe (census of )

Field

Value

Probe

not probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 2

Payments 48

USDC volume $0.05

Median payment n/a

First / last payment 2026-09-25 / 2026-09-30

Sampler-shaped share of payments n/a

Payers that are not samplers n/a

Source blockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total

Address 0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "pathParams": {
   "chainId": "4663"
  },
  "queryParams": {
   "amount": "1000000000000000000",
   "dst": "0x2222222222222222222222222222222222222222",
   "fee": 0,
   "from": "0x1111111111111111111111111111111111111111",
   "gasPrice": "1000000000",
   "includeBlockNumber": false,
   "includeProtocols": false,
   "includeTokensInfo": false,
   "receiver": "0x1111111111111111111111111111111111111111",
   "referrer": "0x1111111111111111111111111111111111111111",
   "slippage": 1,
   "src": "0x0000000000000000000000000000000000000000"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "dstAmount": "950000",
   "dstAmountMin": "940500",
   "gas": 210000,
   "srcAmount": "1000000000000000000",
   "tx": {
    "data": "0x1234",
    "from": "0x1111111111111111111111111111111111111111",
    "gas": "210000",
    "gasPrice": "1000000000",
    "to": "0x2222222222222222222222222222222222222222",
    "value": "1000000000000000000"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://3route.agents.bakingbad.dev/v1/:chainId/swap' -H 'accept: application/json'

The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/2804ac13c786/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"2804ac13c786"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on 3route.agents.bakingbad.dev.