slippage-forecast

Paid x402 endpoint: $0.007 USDC per call on Base. Returns predicts expected slippage for a given order size and market condition.

kynto2001-ctrl@kynto2001-ctrl

Install

openclaw skills install @kynto2001-ctrl/slippage-forecast

slippage-forecast

What It Does

Predicts expected slippage for a given order size and market condition. Computed by APEX Runner from live market data, not from backtests.

When to Use

Before placing large orders
To estimate realistic execution cost
When comparing venues for best execution

How to Use

The agent makes an x402-authenticated GET request to:

text

https://apexrunner.ai/signals/slippage-forecast

The x402 client handles payment automatically. No API key, no account, no subscription — just an EVM wallet with USDC on Base mainnet (no ETH needed).

python

# pip install "x402[evm,requests]"
import os

import requests
from eth_account import Account
from x402 import max_amount, x402ClientSync
from x402.http.clients import wrapRequestsWithPayment
from x402.mechanisms.evm.exact import register_exact_evm_client
from x402.mechanisms.evm.signers import EthAccountSigner

client = x402ClientSync()
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
client.register_policy(max_amount(10000))  # never sign more than the list price ($0.01 USDC)

session = wrapRequestsWithPayment(requests.Session(), client)
response = session.get("https://apexrunner.ai/signals/slippage-forecast")
print(response.json())

Example Response

json

{
  "slippage_forecast": {
    "BTC": {
      "kraken": {
        "small_order": {
          "size_range": "<$500",
          "avg_slip_pct": 0.02,
          "confidence": "HIGH"
        }
      }
    }
  },
  "timestamp": "2026-06-23T14:00:00Z"
}

Pricing

$0.01/call — standard price

Every caller is charged $0.007/call until 2027-01-01 under the early-adopter discount (30% off the standard price). No tier, no wallet history, no enrolment — that is simply the price.

Related Signals

APEX Runner — autonomous AI crypto trading signals. apexrunner.ai