Onchain payments built on x402

Access the Zapper API with X402 payments. No registration or API key - simply pay per query.

Zero registration required, start querying immediately

Zero fees

Instant background settlement in 2 seconds

Pay with USDC on Base, Polygon or Avalanche

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Implementation

Simple Integration

Transform your existing API calls with a single wrapper function

Before:

const data = await client.post('/x402/token-price', {
  address: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913',
  chainId: 8453
});

After:

const x402Client = wrapAxiosWithPayment( axios, client );
const data = await x402Client.post('/x402/token-price', {
  address: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913',
  chainId: 8453
});

View example client

Example Usage

Token Analysis Agent

Analysis of top tokens trends while paying per query fully autonomously via X402

/x402/token-ranking

Get trending tokens

Cost:0.012

/x402/token-price

Deep dive price/priceChange data

Cost:0.003

/x402/general-swap-feed

See who's buying/selling

Cost:0.012

/x402/token-activity-feed

Analyze social sentiment & discussion

Cost:0.012

Agent analyzing...

No human intervention ever required. Fully autonomous agentic payments using x402.

Instant Responses

Get query data immediately while settlement is done asynchronously in the background.

Autonomous Payments

No API key management. Fully autonomous payments with x402.