{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "centra-content-vercel-app-api-content",
  "title": "Centra Content \u00b7 Publish Content",
  "url": "https://centra-content.vercel.app/api/content",
  "category": "tools",
  "summary": "Creates and publishes content entries linked to creator wallets, returning content ID, preview, price, and timestamp for decentralized publishing.",
  "seo": {
    "title": "Content Publishing API | Free x402 Endpoint",
    "description": "Create and publish content with wallet-linked attribution. Free x402 API for content creators and decentralized publishing workflows."
  },
  "use_cases": [
    "Publish blog posts or articles with onchain creator attribution",
    "Build content marketplaces with wallet-verified authorship",
    "Create paywalled content with programmable pricing per piece"
  ],
  "ideal_buyer": "Content creators and publishing platforms seeking wallet-linked content attribution with minimal setup costs.",
  "example_prompt": "Publish a new article titled 'Introduction to x402' with a preview snippet and set the price to 0.5 USDC.",
  "example_request_body": {
    "price": 0.5,
    "title": "Introduction to x402",
    "preview": "Learn how x402 enables micropayments for API access",
    "creatorWallet": "0x..."
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "unknown",
    "median_category_atomic": 0
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0x051212c29235393df6565cb4bca5547205d60ca6",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "0",
      "max_timeout_seconds": 300,
      "mime_type": "application/json",
      "description": "Create and publish your content for free",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "title": {
              "type": "string",
              "required": true,
              "description": "Content title"
            },
            "fullContent": {
              "type": "string",
              "required": true,
              "description": "Full content text (minimum 100 characters)"
            },
            "creatorWallet": {
              "type": "string",
              "required": true,
              "description": "Ethereum wallet address of content creator"
            }
          }
        },
        "output": {
          "type": "object",
          "properties": {
            "data": {
              "type": "object",
              "properties": {
                "id": {
                  "type": "string"
                },
                "price": {
                  "type": "number"
                },
                "title": {
                  "type": "string"
                },
                "preview": {
                  "type": "string"
                },
                "createdAt": {
                  "type": "string"
                },
                "creatorWallet": {
                  "type": "string"
                }
              }
            },
            "success": {
              "type": "boolean"
            }
          }
        }
      }
    }
  ],
  "duplicate_cluster_id": "data-cl-15a08fe94dbe",
  "origin": {
    "slug": "centra-content-vercel-app",
    "host": "centra-content.vercel.app",
    "title": "Centra Content (Vercel deployment)",
    "description": "A Vercel-hosted origin. The current deployment is not accessible; no service details are available from the host.",
    "url": "https://centra-content.vercel.app",
    "favicon": "https://centra-content.vercel.app/favicon.ico?favicon.0b3bf435.ico"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/centra-content-vercel-app-api-content",
    "url": "https://x402all.com/resource/centra-content-vercel-app-api-content",
    "name": "Centra Content \u00b7 Publish Content",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/centra-content-vercel-app-api-content",
      "@type": "Offer",
      "price": "0",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://centra-content.vercel.app/api/content",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/centra-content-vercel-app",
      "url": "https://centra-content.vercel.app",
      "name": "Centra Content (Vercel deployment)",
      "@type": "Organization"
    },
    "identifier": "centra-content-vercel-app-api-content",
    "description": "Create and publish content with wallet-linked attribution. Free x402 API for content creators and decentralized publishing workflows.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=centra-content-vercel-app-api-content",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "tools"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=centra-content-vercel-app-api-content"
}