{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "x402-surge-markets-buy",
  "title": "Surge Markets \u00b7 Farcaster Engagement Purchase",
  "url": "https://x402.surge.markets/buy",
  "category": "tools",
  "summary": "Buy social engagement from verified Farcaster promoters with order tracking.",
  "seo": {
    "title": "Surge Markets Social Engagement API | Farcaster x402",
    "description": "Purchase verified Farcaster social engagement via x402. Buy promoter interactions with transparent pricing and delivery tracking."
  },
  "use_cases": [
    "Purchase Farcaster social promotion programmatically",
    "Automate influencer marketing with verified promoters",
    "Track social engagement campaign performance"
  ],
  "ideal_buyer": "Marketing agents and projects seeking verified Farcaster social promotion with transparent pricing.",
  "example_prompt": "Buy Farcaster engagement from verified promoters for my product launch",
  "example_request_body": {},
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "expensive_outlier",
    "ratio": 333333.333,
    "median_category_atomic": 30000
  },
  "pricing_review_required": true,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0x2f72a4446074e0dd1ac33e37f0e61beeeea56dff",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "10000000000",
      "max_timeout_seconds": 60,
      "mime_type": "application/json",
      "description": "Purchase social engagement from verified Farcaster promoters",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "budget": {
              "type": "number",
              "required": true,
              "description": "Maximum spend in USDC (e.g., 5.0)"
            },
            "buyerFid": {
              "type": "number",
              "required": false,
              "description": "Buyer Farcaster ID (optional)"
            },
            "castHash": {
              "type": "string",
              "required": true,
              "description": "Target Farcaster cast hash"
            },
            "interactionType": {
              "enum": [
                "likes",
                "recasts"
              ],
              "type": "string",
              "required": true,
              "description": "Type of engagement to purchase"
            },
            "minQuotientScore": {
              "type": "number",
              "required": true,
              "description": "Minimum Quotient score 0-1 (e.g., 0.7)"
            }
          }
        },
        "output": {
          "type": "object",
          "properties": {
            "orderId": {
              "type": "string"
            },
            "success": {
              "type": "boolean"
            },
            "promoters": {
              "type": "array"
            },
            "engagements": {
              "type": "number"
            },
            "actualCostUsdc": {
              "type": "number"
            }
          }
        }
      }
    }
  ],
  "origin": {
    "slug": "x402-surge-markets",
    "host": "x402.surge.markets",
    "title": "x402.surge.markets",
    "description": "An x402-payable API origin hosted at surge.markets. No application content is currently available at this endpoint.",
    "url": "https://x402.surge.markets",
    "favicon": "https://x402.surge.markets/favicon.ico"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/x402-surge-markets-buy",
    "url": "https://x402all.com/resource/x402-surge-markets-buy",
    "name": "Surge Markets \u00b7 Farcaster Engagement Purchase",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/x402-surge-markets-buy",
      "@type": "Offer",
      "price": "10000",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "10000.000000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://x402.surge.markets/buy",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/x402-surge-markets",
      "url": "https://x402.surge.markets",
      "name": "x402.surge.markets",
      "@type": "Organization"
    },
    "identifier": "x402-surge-markets-buy",
    "description": "Purchase verified Farcaster social engagement via x402. Buy promoter interactions with transparent pricing and delivery tracking.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=x402-surge-markets-buy",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "tools"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=x402-surge-markets-buy"
}
