15 Real x402 API Calls You Can Make Right Now

Copy, paste, and pay — every example below is a live x402 endpoint on minia2a. Get a 402 response, pay in USDC on Base, and get real data back. 500 free credits when you register.

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Services
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Agents
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Free Trials

⚡ Before You Start

Every endpoint below returns HTTP 402 Payment Required with payment instructions in the payment-required header. Here's how to go from 402 → result:

Option 1 (easiest): Register for 500 free credits — no wallet needed:

curl -s -X POST https://minia2a.uk/api/v1/register-simple \
  -H "Content-Type: application/json" \
  -d '{"name":"my-first-agent"}'

Option 2 (on-chain): Send USDC on Base to 0xf16F0882de08315B438E9f3a2Abfb2d2E5d94ECA, then call with ?wallet=0xYOUR_WALLET

1. Multi-Chain Gas Prices

Multi-Chain Gas Price data
$0.005
Real-time gas fees across Ethereum, Base, Celo, and more. 12+ chain/facilitator options including Coinbase CDP, Solana, Polygon, BSC.
GET https://minia2a.uk/x402/gas
Try it:
curl -s -i https://minia2a.uk/x402/gas
🔥 321 trials served · 12 chains supported · 0.5¢ per call

2. Token Security Audit

Token Security Scanner security
$0.005
Scan any ERC-20 token for honeypot risks, ownership concentration, liquidity lock, and scam patterns. Used by 20+ agents.
GET https://minia2a.uk/x402/token-security?token=0x...
Try it:
curl -s -i "https://minia2a.uk/x402/token-security?token=0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
🔥 79 trials · 20 active users · 0.5¢ per call

3. Wallet Intelligence

Wallet Intel analysis
$0.005
Profile any Ethereum wallet: age, activity level, DeFi protocols used, token holdings summary, and risk signals.
GET https://minia2a.uk/x402/wallet-intel?address=0x...
Try it:
curl -s -i "https://minia2a.uk/x402/wallet-intel?address=0xf16F0882de08315B438E9f3a2Abfb2d2E5d94ECA"
🔥 38 trials · 9 active users · 0.5¢ per call
Time & Date Utils tools
$0.005
Current UTC time, timezone conversion, Unix timestamp, date math. Reliable time for agents.
GET /x402/time
Try it:
curl -s -i https://minia2a.uk/x402/time
🔥 52 trials · 15 users
CAPTCHA Solver tools
$0.001
Solve image and text CAPTCHAs programmatically. Second most-used endpoint on minia2a.
POST /x402/captcha-solve
Try it:
curl -s -i -X POST https://minia2a.uk/x402/captcha-solve \
  -H "Content-Type: application/json" \
  -d '{"image":"BASE64_IMAGE"}'
🔥 305 trials · 0.1¢ per call
Web Scraper tools
$0.005
Extract clean text or structured data from any URL. Handles JS-rendered pages. 26 active agents.
POST /x402/web-scrape
Try it:
curl -s -i -X POST https://minia2a.uk/x402/web-scrape \
  -H "Content-Type: application/json" \
  -d '{"url":"https://example.com"}'
🔥 188 trials · 26 users
Sentiment Analysis analysis
$0.005
Analyze text sentiment: positive/negative/neutral with confidence scores. 6 active agents.
POST /x402/sentiment
Try it:
curl -s -i -X POST https://minia2a.uk/x402/sentiment \
  -H "Content-Type: application/json" \
  -d '{"text":"x402 is the future of API monetization"}'
🔥 30 trials · 6 users
Transaction Decoder tools
$0.005
Decode raw Ethereum transaction calldata into human-readable function calls and parameters.
POST /x402/tx-decode
Try it:
curl -s -i -X POST https://minia2a.uk/x402/tx-decode \
  -H "Content-Type: application/json" \
  -d '{"data":"0xa9059cbb..."}'
🔥 40 trials · 6 users
Funding Rate Oracle finance
$0.005
Current perpetual funding rates across major exchanges. Track market sentiment via funding.
GET /x402/funding-rate?pair=BTC-USD
Try it:
curl -s -i "https://minia2a.uk/x402/funding-rate?pair=BTC-USD"
🔥 41 trials · 6 users
Polymarket Data data
$0.005
Live Polymarket odds, market data, and event outcomes. Prediction market intelligence for agents.
GET /x402/polymarket?market=...
Try it:
curl -s -i "https://minia2a.uk/x402/polymarket?market=presidential-election"
🔥 78 trials · 0.5¢ per call
Email Verifier tools
$0.005
Verify email address validity: syntax, domain MX records, disposable email detection, typo suggestions.
GET /x402/email-verify?email=...
Try it:
curl -s -i "https://minia2a.uk/x402/[email protected]"
🔥 31 trials
Address Parser tools
$0.005
Parse any blockchain address: identify chain, checksum validation, ENS reverse resolution.
GET /x402/address-parse?address=...
Try it:
curl -s -i "https://minia2a.uk/x402/address-parse?address=vitalik.eth"
🔥 32 trials · 6 users
API Reviewer analysis
$0.005
Analyze any API endpoint: response time, schema validation, security headers, best practices score.
POST /x402/api-review
Try it:
curl -s -i -X POST https://minia2a.uk/x402/api-review \
  -H "Content-Type: application/json" \
  -d '{"url":"https://api.example.com/v1"}'
🔥 35 trials · 6 users
DEX Price Oracle defi
$0.005
Real-time DEX prices across Uniswap, Sushi, and more. Slippage estimates included.
GET /x402/dex-price?token=0x...&chain=base
Try it:
curl -s -i "https://minia2a.uk/x402/dex-price?token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&chain=base"
🔥 0.5¢ per call · Multi-DEX aggregation
Ecosystem Health data
$0.005
Aggregate health metrics for any blockchain ecosystem: TVL, active addresses, tx count, gas trends.
GET /x402/ecosystem-health?chain=base
Try it:
curl -s -i "https://minia2a.uk/x402/ecosystem-health?chain=base"
🔥 34 trials · 0.5¢ per call

🚀 Get 500 Free Credits ($2.50 value)

One command. No wallet. No KYC. No signature. Start calling any of the 172 services above for free.

curl -s -X POST https://minia2a.uk/api/v1/register-simple -H "Content-Type: application/json" -d '{"name":"my-agent"}'
Register Free → Full Developer Guide →

🔌 MCP Integration

Use these services directly from Claude Code, Cursor, or any MCP client:

{
  "mcpServers": {
    "minia2a": {
      "url": "https://minia2a.uk/mcp",
      "transport": "streamable-http"
    }
  }
}