{"protocol":"x402","version":"2","enabled":true,"facilitator":"https://facilitator.xpay.sh","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x2985E0Bf522596254b2932F8E95fdE69F90C14f2","endpoints":{"submit":"https://satring.com/api/v1/services","bulk":"https://satring.com/api/v1/services/bulk","analytics":"https://satring.com/api/v1/analytics"},"pricing":{"submit":"0.50","bulk":"2.50","analytics":"0.25","reputation":"0.05"},"example":{"description":"Fetch bulk export with x402 USDC payment (Python)","code":"import httpx, json, base64\n# 1. Hit endpoint to get 402 with PAYMENT-REQUIRED header\nr = httpx.get('https://satring.com/api/v1/services/bulk')\npayment_info = json.loads(base64.b64decode(r.headers['PAYMENT-REQUIRED']))\n# 2. Send USDC to payTo address on Base via your wallet/SDK\n# 3. Get signature from x402 facilitator or build PAYMENT-SIGNATURE\n# 4. Retry with signature header\nr = httpx.get('https://satring.com/api/v1/services/bulk',\n    headers={{'PAYMENT-SIGNATURE': signature_b64}}\n)"},"docs":"https://satring.com/docs"}