Intelligence Quote
by DEX swap quote and best route in Onchain & crypto
DEX swap quote and best route ($0.005): how much you get now across Uniswap v2/v3/v4 and Aerodrome (direct or through WETH) on Base, Ethereum, Arbitrum, Optimism or Polygon, with price impact, the minimum to accept at your slippage and alternative routes. Simulated with eth_call; nothing is executed. Use right before an on-chain swap.
https://api.marketintelligenceapi.com/api/v1/intelligence/quote- Price
- $0.005
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 175 ms
- 284 ms slowest 5%
- Last check
- Passed
- 3 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
GET https://api.marketintelligenceapi.com/api/v1/intelligence/quote
Each call costs $0.005 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
Built from the input schema. Replace the values with your own.
GET https://api.marketintelligenceapi.com/api/v1/intelligence/quote?amount=example&buy=example&sell=exampleParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
amount | string | Yes | Amount of the sell token in whole units, e.g. 1000 or 0.5 |
buy | string | Yes | Token to buy: ETH, WETH, USDC (USDT on Ethereum) or a 0x token address |
chain | string | No | Chain the swap is quoted on: base, ethereum, arbitrum, optimism or polygon. Not the payment network: payment networks are in x-payment-info.networks. One of: base, ethereum, arbitrum, optimism, polygon. Default: "base". |
sell | string | Yes | Token to sell: ETH, WETH, USDC (USDT on Ethereum) or a 0x token address |
slippageBps | integer | No | Slippage tolerance for minimumReceived, in basis points Default: 50. |
Example response
The provider's example. We can't check it without paying.
{
"best": {
"dex": "uniswap_v3",
"minimumReceived": "0.37108",
"priceImpactPercent": 0.01,
"route": {
"fee": 500
}
},
"buy": {
"amount": "0.3729",
"symbol": "WETH"
},
"chain": "base",
"sell": {
"amount": "1000",
"symbol": "USDC"
}
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.marketintelligenceapi.com/api/v1/intelligence/quote?amount=example&buy=example&sell=example'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.marketintelligenceapi.com/api/v1/intelligence/quote?amount=example&buy=example&sell=example' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.marketintelligenceapi.com%2Fapi%2Fv1%2Fintelligence%2Fquote
const res = await pay("https://api.marketintelligenceapi.com/api/v1/intelligence/quote?amount=example&buy=example&sell=example");
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://api.marketintelligenceapi.com/api/v1/intelligence/quote?amount=example&buy=example&sell=example")
print(res.status_code, res.text)Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 233 ms | $0.005 |
| 8 h ago | Passed | 402 | 270 ms | $0.005 |
| 13 h ago | Passed | 402 | 156 ms | $0.005 |
| 17 h ago | Passed | 402 | 175 ms | $0.005 |
| 22 h ago | Passed | 402 | 284 ms | $0.005 |
Show 10 older checks
| 26 h ago | Passed | 402 | 180 ms | $0.005 |
| 30 h ago | Passed | 402 | 262 ms | $0.005 |
| 34 h ago | Passed | 402 | 232 ms | $0.005 |
| 38 h ago | Passed | 402 | 213 ms | $0.005 |
| 43 h ago | Passed | 402 | 172 ms | $0.005 |
| 47 h ago | Passed | 402 | 172 ms | $0.005 |
| 2 days ago | Passed | 402 | 260 ms | $0.005 |
| 2 days ago | Passed | 402 | 215 ms | $0.005 |
| 2 days ago | Passed | 402 | 261 ms | $0.005 |
| 3 days ago | Passed | 402 | 180 ms | $0.005 |