blockchain_list · MCP API Docs

JSON-RPC call

Paste this body into your MCP client's `tools/call` request. The `id` field is the JSON-RPC message correlator (caller-chosen, not a record identifier — set it to anything; the server echoes it back).

tools/call body

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "blockchain_list",
    "arguments": {
      "thorchain_status": "unknown",
      "mayachain_status": "unknown",
      "limit": 1
    }
  }
}

Arguments

Name	Type	Required	Description
`thorchain_status`	string enum: "unknown", "live", "soon", "paused", "not-connected"	optional	Filter by Network#thorchain_connection_status. Default: live + paused (only).
`mayachain_status`	string enum: "unknown", "live", "soon", "paused", "not-connected"	optional	Filter by Network#mayachain_connection_status. No default.
`limit`	integer	optional	Page size (default 100, max 200).

Copy-paste prompt samples

Drop one of these into Claude Code, n8n, or any MCP client. Your AI agent should pick this tool to answer.

Which blockchains are currently live on THORChain?

Show me every chain MAYAChain has paused.

List all EVM-style networks in the deving.zone ecosystem.

What chains can I swap into via THORChain right now?

Example response

Illustrative shape — actual values vary.

response shape

{
  "blockchains": [
    {
      "slug": "bitcoin",
      "name": "Bitcoin",
      "chain_type": "utxo",
      "gas_token_symbol": "BTC",
      "gas_token_decimals": 8,
      "confirmation_time_seconds": 600,
      "bech32_prefix": "bc",
      "evm_chain_id_hex": null,
      "thorchain_symbol": "BTC",
      "thorchain_connection_status": "live",
      "mayachain_symbol": "BTC",
      "mayachain_connection_status": "live",
      "rujira_code": "btc"
    }
  ]
}

Possible errors

VALIDATION: Returned when the arguments fail the typed schema.
NOT_FOUND: Returned when the requested resource does not exist in our DB.
RATE_LIMIT: Returned when your token's credit budget is exhausted.