Api Endpoint

Arrays

Cryptocurrency supply metrics including circulating, total, and max supply

Open interactive test console

Offering

Provider
Arrays
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402-data-tools.prd.arrays.org/api/v1/crypto/supply
MIME type
application/json
First seen
2026-10-16T01:50:04.685Z
Last seen
Tags
X402, financial-data, arrays, Crypto, market-data, analytics

Payment pricing

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

Payment option 1
0.008 USDC
Atomic price: 8000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "8000",
    "payTo": "0x9548E84DA0713a5c06b5D2CBB48d9670f1e27632"
  }
]

Observed health

Status
Healthy
Latest latency
1031 ms
Average latency
950 ms
HTTP status
402
Last checked
Reachability
100% over 13 checks

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

Input schema

{
  "type": "http",
  "method": "GET",
  "queryParams": {
    "type": "object",
    "required": [
      "symbol",
      "start_time",
      "end_time"
    ],
    "properties": {
      "symbol": {
        "type": "string",
        "description": "Token symbol (e.g., BTC, ETH)"
      },
      "end_time": {
        "type": "integer",
        "format": "int64",
        "description": "End timestamp (Unix seconds), must be greater than 0"
      },
      "interval": {
        "type": "string",
        "description": "Data interval - day-level or above only (e.g., 1d, 7d, 30d)"
      },
      "start_time": {
        "type": "integer",
        "format": "int64",
        "description": "Start timestamp (Unix seconds), must be greater than 0"
      }
    }
  }
}

Output schema

{
  "allOf": [
    {
      "type": "object",
      "properties": {
        "data": {},
        "error": {
          "type": "object",
          "properties": {
            "code": {
              "type": "string",
              "example": "RESOURCE_NOT_FOUND"
            },
            "hint": {
              "type": "string"
            },
            "details": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "got": {
                    "type": "string"
                  },
                  "field": {
                    "type": "string"
                  },
                  "reason": {
                    "type": "string"
                  }
                }
              }
            },
            "message": {
              "type": "string",
              "example": "The requested resource was not found."
            },
            "docs_url": {
              "type": "string"
            },
            "examples": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "suggestions": {
              "type": "array",
              "items": {
                "type": "string"
              }
            }
          }
        },
        "success": {
          "type": "boolean"
        },
        "metadata": {},
        "pagination": {},
        "request_id": {
          "type": "string"
        }
      }
    },
    {
      "type": "object",
      "properties": {
        "data": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "name": {
                "type": "string"
              },
              "time": {
                "type": "string",
                "description": "Formatted time (YYYY-MM-DD hh:mm:ss, UTC+0)"
              },
              "symbol": {
                "type": "string"
              },
              "timestamp": {
                "type": "integer"
              },
              "total_supply": {
                "type": "number"
              },
              "circulating_supply": {
                "type": "number"
              }
            }
          }
        }
      }
    }
  ]
}