Metadata

Get transaction metadata

post

Fetches any metadata needed for transaction construction on the ICRC-1 ledger.

Body

Responses

200

Construction metadata

application/json

500

Internal server error

post

HTTPcURLJavaScriptPython

POST /v1/<YOUR_API_KEY_HERE>/construction/metadata HTTP/1.1
Host: icrc-mainnet.icp.validationcloud.io
Content-Type: application/json
Accept: */*
Content-Length: 297

{
  "network_identifier": {
    "blockchain": "Internet Computer",
    "network": "mxzaz-hqaaa-aaaar-qaada-cai",
    "sub_network_identifier": {
      "network": "text",
      "metadata": {
        "ANY_ADDITIONAL_PROPERTY": "anything"
      }
    }
  },
  "options": {
    "ANY_ADDITIONAL_PROPERTY": "anything"
  },
  "public_keys": [
    {
      "hex_bytes": "text",
      "curve_type": "text"
    }
  ]
}

{
  "metadata": {
    "ANY_ADDITIONAL_PROPERTY": "anything"
  },
  "suggested_fee": [
    {
      "value": "text",
      "currency": {
        "symbol": "text",
        "decimals": 1,
        "metadata": {
          "ANY_ADDITIONAL_PROPERTY": "anything"
        }
      },
      "metadata": {
        "ANY_ADDITIONAL_PROPERTY": "anything"
      }
    }
  ]
}