Api Endpoint

pro-api.coinmarketcap.com

Get the latest market quotes for one or more cryptocurrencies.

Open interactive test console

Offering

Provider: pro-api.coinmarketcap.com
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://pro-api.coinmarketcap.com/x402/v3/cryptocurrency/quotes/latest
MIME type: application/json
First seen: 2026-10-16T01:50:06.715Z
Last seen: 2026-11-02T05:04:04.190Z
Tags: None supplied

Website

Payment pricing

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

Payment option 1: 10000000000000000 atomic units
Atomic price: 10000000000000000 · Network: eip155:56 · Asset: 0xcE24439F2D9C6a2289F741120FE202248B666666 · Scheme: exact
Payment option 2: 10000000000000000 atomic units
Atomic price: 10000000000000000 · Network: eip155:56 · Asset: 0xcE24439F2D9C6a2289F741120FE202248B666666 · Scheme: exact
Payment option 3: 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 4: 0.01 USDC
Atomic price: 10000000000000000 · Network: eip155:56 · Asset: USDC · Scheme: exact
Payment option 5: 10000000000000000 atomic units
Atomic price: 10000000000000000 · Network: eip155:56 · Asset: 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d · Scheme: exact
Payment option 6: 10000000000000000 atomic units
Atomic price: 10000000000000000 · Network: eip155:56 · Asset: 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d · Scheme: exact
Payment option 7: 10000000000000000 atomic units
Atomic price: 10000000000000000 · Network: eip155:56 · Asset: 0x55d398326f99059fF775485246999027B3197955 · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:56",
    "asset": "0xcE24439F2D9C6a2289F741120FE202248B666666",
    "amount": "10000000000000000",
    "payTo": "0x3C5f3a6cE224BB89D72f5EB4232ecC27F67B3eeA"
  },
  {
    "scheme": "exact",
    "network": "eip155:56",
    "asset": "0xcE24439F2D9C6a2289F741120FE202248B666666",
    "amount": "10000000000000000",
    "payTo": "0x3C5f3a6cE224BB89D72f5EB4232ecC27F67B3eeA"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x3C5f3a6cE224BB89D72f5EB4232ecC27F67B3eeA"
  },
  {
    "scheme": "exact",
    "network": "eip155:56",
    "asset": "0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d",
    "amount": "10000000000000000",
    "payTo": "0x3C5f3a6cE224BB89D72f5EB4232ecC27F67B3eeA"
  },
  {
    "scheme": "exact",
    "network": "eip155:56",
    "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
    "amount": "10000000000000000",
    "payTo": "0x3C5f3a6cE224BB89D72f5EB4232ecC27F67B3eeA"
  },
  {
    "scheme": "exact",
    "network": "eip155:56",
    "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
    "amount": "10000000000000000",
    "payTo": "0x3C5f3a6cE224BB89D72f5EB4232ecC27F67B3eeA"
  },
  {
    "scheme": "exact",
    "network": "eip155:56",
    "asset": "0x55d398326f99059fF775485246999027B3197955",
    "amount": "10000000000000000",
    "payTo": "0x3C5f3a6cE224BB89D72f5EB4232ecC27F67B3eeA"
  }
]

Observed health

Status: Healthy
Latest latency: 17 ms
Average latency: 19 ms
HTTP status: 402
Last checked: 2026-11-02T05:04:04.184Z
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

{
  "additionalProperties": false,
  "properties": {
    "method": {
      "enum": [
        "GET"
      ],
      "type": "string"
    },
    "queryParams": {
      "properties": {
        "aux": {
          "description": "Comma-separated list of supplemental data fields: num_market_pairs, cmc_rank, date_added, tags, platform, max_supply, circulating_supply, total_supply, is_active, is_fiat.",
          "type": "string"
        },
        "convert": {
          "description": "Optionally calculate market quotes in up to 120 currencies by passing a comma-separated list. Default: \"USD\".",
          "type": "string"
        },
        "convert_id": {
          "description": "Optionally calculate market quotes by CoinMarketCap ID instead of symbol.",
          "type": "string"
        },
        "id": {
          "description": "One or more comma-separated CoinMarketCap cryptocurrency IDs. Example: \"1,1027\".",
          "type": "string"
        },
        "skip_invalid": {
          "description": "Pass true to relax request validation and skip any invalid IDs/symbols.",
          "type": "boolean"
        },
        "slug": {
          "description": "One or more comma-separated cryptocurrency slugs. Example: \"bitcoin,ethereum\".",
          "type": "string"
        },
        "symbol": {
          "description": "One or more comma-separated cryptocurrency symbols. Example: \"BTC,ETH\".",
          "type": "string"
        }
      },
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "queryParams"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "aux": {
              "description": "Comma-separated list of supplemental data fields: num_market_pairs, cmc_rank, date_added, tags, platform, max_supply, circulating_supply, total_supply, is_active, is_fiat.",
              "type": "string"
            },
            "convert": {
              "description": "Optionally calculate market quotes in up to 120 currencies by passing a comma-separated list. Default: \"USD\".",
              "type": "string"
            },
            "convert_id": {
              "description": "Optionally calculate market quotes by CoinMarketCap ID instead of symbol.",
              "type": "string"
            },
            "id": {
              "description": "One or more comma-separated CoinMarketCap cryptocurrency IDs. Example: \"1,1027\".",
              "type": "string"
            },
            "skip_invalid": {
              "description": "Pass true to relax request validation and skip any invalid IDs/symbols.",
              "type": "boolean"
            },
            "slug": {
              "description": "One or more comma-separated cryptocurrency slugs. Example: \"bitcoin,ethereum\".",
              "type": "string"
            },
            "symbol": {
              "description": "One or more comma-separated cryptocurrency symbols. Example: \"BTC,ETH\".",
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "queryParams"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "const": "json",
          "type": "string"
        }
      },
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}