`spread`

Pack: kraken · Endpoint: https://gateway.pipeworx.io/kraken/mcp

Kraken crypto exchange recent bid/ask spread history for a pair. Returns timestamped best-bid + best-ask. Use for liquidity studies.

Parameters

Name	Type	Required	Description
`pair`	string	yes
`since`	number	no

Example call

Arguments

{
  "pair": "XBTUSDT"
}

curl

curl -X POST https://gateway.pipeworx.io/kraken/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"spread","arguments":{"pair":"XBTUSDT"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('spread', {
  "pair": "XBTUSDT"
});

More examples

{
  "pair": "ETHUSDT",
  "since": 1234567890
}

Response shape

Full JSON Schema

{
  "type": "object",
  "additionalProperties": {
    "oneOf": [
      {
        "type": "array",
        "description": "Spread data",
        "items": {
          "type": "array",
          "items": {
            "type": [
              "string",
              "number"
            ]
          },
          "description": "Time, bid, ask"
        }
      },
      {
        "type": "number",
        "description": "Last spread time"
      }
    ]
  },
  "description": "Recent spread indexed by pair"
}

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "kraken": {
      "url": "https://gateway.pipeworx.io/kraken/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

spread