{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "gg402-vercel-app-generate-api-spec",
  "title": "gg402 \u00b7 OpenAPI Specification Generator",
  "url": "https://gg402.vercel.app/generate_api_spec",
  "category": "tools",
  "summary": "Convert natural language API descriptions into machine-readable OpenAPI specifications with endpoint schemas.",
  "seo": {
    "title": "OpenAPI Spec Generator API | x402 Pay-Per-Call",
    "description": "Generate complete OpenAPI 3.0 specifications from natural language API descriptions. Returns JSON spec with endpoint definitions. $0.01 USDC."
  },
  "use_cases": [
    "Generate OpenAPI specs from product requirements",
    "Create API documentation scaffolding automatically",
    "Produce client SDK generation inputs from descriptions"
  ],
  "ideal_buyer": "API designers and developer experience teams.",
  "example_prompt": "Generate an OpenAPI spec for a user management API with CRUD endpoints",
  "example_request_body": {
    "description": "A user management API with create, read, update, delete endpoints for user profiles"
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "normal",
    "ratio": 1,
    "median_category_atomic": 10000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0x9257cd24721e3c06e9f7655b77c283bcd9652132",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "10000",
      "max_timeout_seconds": 60,
      "mime_type": "application/json",
      "description": "Generate an OpenAPI specification from a description of an API.",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "base_path": {
              "type": "string",
              "required": false,
              "description": "Base path for the API endpoints"
            },
            "description": {
              "type": "string",
              "required": true,
              "description": "Natural language description of the API to generate a spec for"
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "openapi_spec",
            "endpoints"
          ],
          "properties": {
            "endpoints": {
              "type": "array",
              "description": "List of generated endpoints with paths and methods"
            },
            "openapi_spec": {
              "type": "object",
              "description": "Generated OpenAPI specification in JSON format"
            }
          }
        }
      }
    }
  ],
  "origin": {
    "slug": "gg402-vercel-app",
    "host": "gg402.vercel.app",
    "title": "x402 API Marketplace | Pay-per-call APIs with Crypto",
    "description": "Discover and integrate paid APIs using the x402 protocol. Micropayments made simple with crypto.",
    "url": "https://gg402.vercel.app"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/gg402-vercel-app-generate-api-spec",
    "url": "https://x402all.com/resource/gg402-vercel-app-generate-api-spec",
    "name": "gg402 \u00b7 OpenAPI Specification Generator",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/gg402-vercel-app-generate-api-spec",
      "@type": "Offer",
      "price": "0.01",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0.010000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://gg402.vercel.app/generate_api_spec",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/gg402-vercel-app",
      "url": "https://gg402.vercel.app",
      "name": "x402 API Marketplace | Pay-per-call APIs with Crypto",
      "@type": "Organization"
    },
    "identifier": "gg402-vercel-app-generate-api-spec",
    "description": "Generate complete OpenAPI 3.0 specifications from natural language API descriptions. Returns JSON spec with endpoint definitions. $0.01 USDC.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=gg402-vercel-app-generate-api-spec",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "tools"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=gg402-vercel-app-generate-api-spec"
}