Endpoint · onchainGETapi.3route.io /v1/pro/4663/swap ?amount=1000000000000000000&dst=0x5fc5360d0400a0fd4f2af552add042d716f1d168&fee=0&from=0x1111111111111111111111111111111111111111&gasPrice=1000000000&includeBlockNumber=false&includeProtocols=false&includeTokensInfo=false&isExactOutput=false&receiver=0x1111111111111111111111111111111111111111&referrer=0x1111111111111111111111111111111111111111&slippage=1&src=0x0000000000000000000000000000000000000000
Build an unsigned swap transaction for the best route.
Read more
Build 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.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.3route.io/v1/pro/4663/swap?amount=1000000000000000000&dst=0x5fc5360d0400a0fd4f2af552add042d716f1d168&fee=0&from=0x1111111111111111111111111111111111111111&gasPrice=1000000000&includeBlockNumber=false&includeProtocols=false&includeTokensInfo=false&isExactOutput=false&receiver=0x1111111111111111111111111111111111111111&referrer=0x1111111111111111111111111111111111111111&slippage=1&src=0x0000000000000000000000000000000000000000
Seen
first 14 days ago · last 11 hr ago
24 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
eip155:42793, Base USDC, Solana, Tempo USDC.e
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.606 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.394: 0.194 uncertain ? + 0.200 short ? · 0.044 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 1.00 | 0.677 | 0.406 | 0 | −0.194 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.606 | gap to 1.000 = 0.394 · 0.200 short · 0.194 uncertain | 0.606 | −0.200 | −0.194 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.677 liveness
+ 0.200 × 1.000 price stability
= 0.606 → UNRATED: 19 of 30 paid calls weights 2026.09.6 · 19 samples · seed cap_01M2Z12NJX070RYKR29E95AP84|2026-08-31T10:26:37.928Z|2026.09.6
Verify it yourself
npx teppi-check https://api.3route.io/v1/pro/4663/swap?amount=1000000000000000000&dst=0x5fc5360d0400a0fd4f2af552add042d716f1d168&fee=0&from=0x1111111111111111111111111111111111111111&gasPrice=1000000000&includeBlockNumber=false&includeProtocols=false&includeTokensInfo=false&isExactOutput=false&receiver=0x1111111111111111111111111111111111111111&referrer=0x1111111111111111111111111111111111111111&slippage=1&src=0x0000000000000000000000000000000000000000curl -s https://api.teppi.xyz/v1/trust/cap_01M2Z12NJX070RYKR29E95AP84