{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "gg402-vercel-app-language-exchange",
  "title": "GG402 \u00b7 Language Exchange Matching",
  "url": "https://gg402.vercel.app/language_exchange",
  "category": "ai",
  "summary": "Match users for language exchange based on proficiency, interests, and availability.",
  "seo": {
    "title": "AI Language Exchange Matcher API | x402",
    "description": "Match language learners via AI with x402. Pay 0.01 USDC on Base. Language exchange partner recommendations for AI agents."
  },
  "use_cases": [
    "Find compatible language exchange partners",
    "Suggest conversation topics for practice sessions",
    "Schedule language practice based on mutual availability"
  ],
  "ideal_buyer": "Language learning apps and educational platforms.",
  "example_prompt": "Find me a Spanish conversation partner at intermediate level who likes hiking and is available weekday evenings.",
  "example_request_body": {
    "interests": [
      "hiking"
    ],
    "proficiency": "intermediate",
    "availability": "weekday evenings",
    "targetLanguage": "Spanish"
  },
  "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": "Matches users for language exchange by assessing proficiency levels, interests, and availability, suggesting conversation topics and practice sessions.",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "bodyFields": {
            "interests": {
              "type": "array",
              "required": false,
              "description": "Hobbies for topic matching."
            },
            "proficiency": {
              "type": "string",
              "required": true,
              "description": "Level: 'beginner' to 'advanced'."
            },
            "native_language": {
              "type": "string",
              "required": true,
              "description": "User's native language."
            },
            "target_language": {
              "type": "string",
              "required": true,
              "description": "Language to learn."
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "matches",
            "topics",
            "session_plan"
          ],
          "properties": {
            "topics": {
              "type": "array",
              "items": {
                "type": "string"
              },
              "description": "Suggested conversation starters."
            },
            "matches": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "id": {
                    "type": "string",
                    "description": "Unique identifier for the match."
                  },
                  "name": {
                    "type": "string",
                    "description": "Name of the potential exchange partner."
                  },
                  "interests": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    },
                    "description": "Hobbies of the partner."
                  },
                  "proficiency": {
                    "type": "string",
                    "description": "Proficiency level of the partner."
                  },
                  "native_language": {
                    "type": "string",
                    "description": "Native language of the partner."
                  },
                  "target_language": {
                    "type": "string",
                    "description": "Language the partner is learning."
                  }
                }
              },
              "description": "Potential exchange partners with profiles."
            },
            "session_plan": {
              "type": "string",
              "description": "Structured exchange outline."
            }
          }
        }
      }
    }
  ],
  "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-language-exchange",
    "url": "https://x402all.com/resource/gg402-vercel-app-language-exchange",
    "name": "GG402 \u00b7 Language Exchange Matching",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/gg402-vercel-app-language-exchange",
      "@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/language_exchange",
    "@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-language-exchange",
    "description": "Match language learners via AI with x402. Pay 0.01 USDC on Base. Language exchange partner recommendations for AI agents.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=gg402-vercel-app-language-exchange",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "ai"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=gg402-vercel-app-language-exchange"
}