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Api Endpoint

x402engine.app

x402engine — Real-time cryptocurrency prices for any coin in any fiat currency

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Offering

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

Endpoint context

URL
https://x402engine.app/api/crypto/price
MIME type
application/json
First seen
2026-10-16T01:52:52.778Z
Last seen
Tags
None supplied

Website

Payment pricing

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

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
1000000000000000 atomic units
Atomic price: 1000000000000000 · Network: eip155:4326 · Asset: 0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7 · Scheme: exact
Payment option 3
0.001 USDC
Atomic price: 1000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629"
  },
  {
    "scheme": "exact",
    "network": "eip155:4326",
    "asset": "0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7",
    "amount": "1000000000000000",
    "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "payTo": "Gzehfseq1k9AcHFSoV7qHmDGQx92nLMw78XXdqVWQQWa"
  }
]

Observed health

Status
Healthy
Latest latency
389 ms
Average latency
363 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": {
        "ids": {
          "type": "string",
          "description": "Comma-separated coin IDs (e.g. bitcoin,ethereum)",
          "example": "bitcoin,ethereum"
        },
        "currencies": {
          "type": "string",
          "description": "Comma-separated fiat currencies",
          "default": "usd",
          "example": "usd,eur"
        },
        "include_24h_change": {
          "type": "boolean",
          "description": "Include 24h price change",
          "default": true
        },
        "include_market_cap": {
          "type": "boolean",
          "description": "Include market cap",
          "default": false
        }
      },
      "required": [
        "ids"
      ],
      "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": {
            "ids": {
              "type": "string",
              "description": "Comma-separated coin IDs (e.g. bitcoin,ethereum)",
              "example": "bitcoin,ethereum"
            },
            "currencies": {
              "type": "string",
              "description": "Comma-separated fiat currencies",
              "default": "usd",
              "example": "usd,eur"
            },
            "include_24h_change": {
              "type": "boolean",
              "description": "Include 24h price change",
              "default": true
            },
            "include_market_cap": {
              "type": "boolean",
              "description": "Include market cap",
              "default": false
            }
          },
          "required": [
            "ids"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "type",
        "method"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "input"
  ]
}