Discover / api.3route.io

3Route

□ No challenge detected

Price a swap without building a transaction. Returns expected input, output, and gas without constructing an executable transaction. Quotes are informational and can change with liquidity and chain state.

Listed price
$0.001
Challenge detected
5 of the last 10 checks
Median response
363 ms
Last checked
16 Oct, 21:19 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://api.3route.io/v1/:chainId/quote
# 402 Payment Required: pay with a MPP client, then send the request again.
12 listed endpoints

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://api.3route.io

  • GET/healthNo price listed On mppscan
  • GET/v1/pro/:chainId/quoteNo price listedPrice a swap without building a transaction. Returns expected input, output, and gas for one amount without constructing an executable transaction. Quotes are informational and can change with liquidity and chain state. Supports exact-output amounts and historical state for approximately 35 days; the first request for a block may take 1-7 seconds. To price several amounts or pairs against one block, use the batch quote operation. On x402 Bazaar
  • GET/v1/pro/{chainId}/quoteNo price listed On mppscan
  • GET/v1/pro/:chainId/swapNo price listedBuild an unsigned swap transaction for the best route. Compare it with a fresh quote, validate every returned transaction field, obtain signing approval, and broadcast it through the chain's RPC. The parameters permit and usePermit2 are ignored. An ERC-20 source must approve the router in tx.to for at least srcAmount first. Supports exact-output amounts, historical state for approximately 35 days, and multiple amounts at once; the first request for a block may take 1-7 seconds. On x402 Bazaar
  • GET/v1/{chainId}/quoteNo price listed On mppscan
  • GET/v1/:chainId/swapNo price listedBuild 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. For an ERC-20 source, approve the router in tx.to for at least srcAmount before executing the returned transaction, or pass a permit or usePermit2 instead. On x402 Bazaar
  • GET/v1/:chainId/quoteNo price listedPrice a swap without building a transaction. Returns expected input, output, and gas without constructing an executable transaction. Quotes are informational and can change with liquidity and chain state. On x402 Bazaar
  • HEAD/openapi.jsonNo price listed On mppscan
  • GET/v1/{chainId}/swapNo price listed On mppscan
  • GET/v1/pro/{chainId}/swapNo price listed On mppscan
  • POST/v1/pro/:chainId/quote/batchNo price listedPrice several amounts or pairs at one block. Prices several quotes, each a pair with one or more amounts, against one chain state and reports its block. Prefer it to sequential quote calls when prices must be comparable, such as both sides of a book. Charged once per request. Supports exact-output amounts per quote and historical state for approximately 35 days; the first request for a block may take 1-7 seconds. On x402 Bazaar
  • GET/openapi.jsonNo price listed On mppscan

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 12 of 12 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.3route.io

Recent checks

28 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026
All 10 checks
When (UTC)ResultHTTPResponse
16 Oct, 21:19 UTCNo challenge detected404356ms
15 Oct, 14:11 UTCNo challenge detected404382ms
14 Oct, 05:00 UTCNo challenge detected404418ms
13 Oct, 10:39 UTCChallenge detected402536ms
11 Oct, 10:02 UTCChallenge detected402406ms
9 Oct, 21:31 UTCChallenge detected402105ms
8 Oct, 18:39 UTCChallenge detected402363ms
7 Oct, 15:42 UTCChallenge detected402352ms
6 Oct, 15:31 UTCNo challenge detected404373ms
28 Sept, 05:02 UTCNo challenge detected404377ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 21:19 UTC, we detected no payment challenge.

What price is recorded for 3Route?

Its listed price is $0.001.

What payment terms does 3Route advertise?

The listing advertises MPP, x402, Base, EVM chain 42793, Solana, Tempo and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is 3Route listed?

In mppscan and x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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