x402 Pay-as-you-go Pricing

x402 Payment

Pricing

#	x402 API Endpoint	Origin Endpoint	Cost per Request (USD)
1	https://openapi.misttrack.io/x402/address_labels	v1/address_labels	$0.1
2	https://openapi.misttrack.io/x402/address_overview	v1/address_overview	$0.5
3	https://openapi.misttrack.io/x402/risk_score	v2/risk_score	$1.0
4	https://openapi.misttrack.io/x402/risk_score_create_task	v2/risk_score_create_task	$1.0
5	https://openapi.misttrack.io/v2/risk_score_query_task	v2/risk_score_query_task	$0
6	https://openapi.misttrack.io/x402/transactions_investigation	v1/transactions_investigation	$1.0
7	https://openapi.misttrack.io/x402/address_action	v1/address_action	$0.5
8	https://openapi.misttrack.io/x402/address_trace	v1/address_trace	$0.5
9	https://openapi.misttrack.io/x402/address_counterparty	v1/address_counterparty	$0.5

Integration Option 1: Code

Python SDK: https://github.com/slowmist/misttrack-skills/blob/main/scripts/pay.py

from scripts.pay import request_with_x402

response = request_with_x402(
    url="https://openapi.misttrack.io/x402/address_labels?address=0x...&coin=ETH",
    private_key="your_private_key_hex",
    chain_id=8453, # Base Chain
    auto_pay=True,
)
print(response.json())

Integration Option 2: Agent Skills

​​Getting Started:

https://github.com/slowmist/misttrack-skills/blob/main/README.md#x402-payment-pay-per-use

Example Usage:

https://github.com/slowmist/misttrack-skills/blob/main/skills/payment.md

Integration Option 3: Coinbase Agentic Wallet

Open-source repository: https://github.com/coinbase/agentic-wallet-skills

Quickstart guide: https://docs.cdp.coinbase.com/agentic-wallet/quickstart

Step-by-Step Guide

Environment: macOS 15.6

1. Install Coinbase Agentic Wallet Skills

npx skills add coinbase/agentic-wallet-skills

1. Check Wallet Status

npx awal@latest status

Once the wallet is ready, proceed to authentication: https://docs.cdp.coinbase.com/agentic-wallet/skills/authenticate

1. Authenticate Your Wallet

npx awal@latest auth login <email>

1. Check Wallet Address and Balance

npx awal@latest balance

npx awal@latest address

1. Fund Your Wallet

Transfer USDC to the wallet address above using one of the following methods:

• From your personal crypto wallet

• By withdrawing from a centralized exchange

1. Call the MistTrack x402 API and Pay

For more details: https://docs.cdp.coinbase.com/agentic-wallet/skills/pay-for-service

npx awal@latest x402 pay "https://openapi.misttrack.io/x402/address_labels?address=0x3644598cd36c8e3361aee30f6a28521175b33b10&coin=ETH" --max-amount 1000000

You're all set!