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x402 Payment Protocol

Every API request to 0xmeta must include a valid payment proof header (X-Payment-Proof) generated via the x402 protocol.
No API key is required.

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Steps to Use

  1. Connect your wallet and sign the small transaction via x402.
  2. Receive a payment proof token.
  3. Include the token in your request header: 
    curl -H "X-Payment-Proof: YOUR_PAYMENT_PROOF" https://api.0xmeta.ai/v1/markets/trends