Index onlineMerchant portal
Api Endpoint

x402engine.app

x402engine — Search hotels via Google Hotels (SerpApi). Returns properties with prices, ratings, and amenities.

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Offering

Provider
x402engine.app
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Location And Travel
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402engine.app/api/travel/hotels
MIME type
application/json
First seen
2026-10-16T01:58:26.121Z
Last seen
Tags
None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
20000000000000000 atomic units
Atomic price: 20000000000000000 · Network: eip155:4326 · Asset: 0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7 · Scheme: exact
Payment option 3
0.02 USDC
Atomic price: 20000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629"
  },
  {
    "scheme": "exact",
    "network": "eip155:4326",
    "asset": "0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7",
    "amount": "20000000000000000",
    "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "20000",
    "payTo": "Gzehfseq1k9AcHFSoV7qHmDGQx92nLMw78XXdqVWQQWa"
  }
]

Observed health

Status
Healthy
Latest latency
116 ms
Average latency
712 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "q": {
          "type": "string",
          "description": "Search query — city name or hotel name",
          "example": "hotels in Paris"
        },
        "checkInDate": {
          "type": "string",
          "description": "Check-in date (YYYY-MM-DD); today or a future date",
          "example": "2026-11-10"
        },
        "checkOutDate": {
          "type": "string",
          "description": "Check-out date (YYYY-MM-DD)",
          "example": "2026-11-13"
        },
        "adults": {
          "type": "string",
          "description": "Number of adults",
          "default": "2"
        },
        "children": {
          "type": "string",
          "description": "Number of children",
          "example": "2"
        },
        "sortBy": {
          "type": "string",
          "description": "3=Lowest price, 8=Highest rating, 13=Most reviewed"
        },
        "minPrice": {
          "type": "string",
          "description": "Minimum price per night"
        },
        "maxPrice": {
          "type": "string",
          "description": "Maximum price per night"
        },
        "hotelClass": {
          "type": "string",
          "description": "Star rating (2-5)"
        },
        "currency": {
          "type": "string",
          "description": "Currency code (e.g. USD, EUR)",
          "default": "USD"
        },
        "childrenAges": {
          "type": "string",
          "description": "Comma-separated child ages 1–17; required when children > 0, one age per child",
          "example": "7,10"
        }
      },
      "required": [
        "q",
        "checkInDate",
        "checkOutDate"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "type": "string",
          "enum": [
            "GET"
          ]
        },
        "queryParams": {
          "type": "object",
          "properties": {
            "q": {
              "type": "string",
              "description": "Search query — city name or hotel name",
              "example": "hotels in Paris"
            },
            "checkInDate": {
              "type": "string",
              "description": "Check-in date (YYYY-MM-DD); today or a future date",
              "example": "2026-11-10"
            },
            "checkOutDate": {
              "type": "string",
              "description": "Check-out date (YYYY-MM-DD)",
              "example": "2026-11-13"
            },
            "adults": {
              "type": "string",
              "description": "Number of adults",
              "default": "2"
            },
            "children": {
              "type": "string",
              "description": "Number of children",
              "example": "2"
            },
            "sortBy": {
              "type": "string",
              "description": "3=Lowest price, 8=Highest rating, 13=Most reviewed"
            },
            "minPrice": {
              "type": "string",
              "description": "Minimum price per night"
            },
            "maxPrice": {
              "type": "string",
              "description": "Maximum price per night"
            },
            "hotelClass": {
              "type": "string",
              "description": "Star rating (2-5)"
            },
            "currency": {
              "type": "string",
              "description": "Currency code (e.g. USD, EUR)",
              "default": "USD"
            },
            "childrenAges": {
              "type": "string",
              "description": "Comma-separated child ages 1–17; required when children > 0, one age per child",
              "example": "7,10"
            }
          },
          "required": [
            "q",
            "checkInDate",
            "checkOutDate"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "type",
        "method"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "input"
  ]
}