{
  "opencollection": "1.0.0",
  "info": {
    "name": "Kadena Chainweb Node block header API",
    "version": "0.0"
  },
  "items": [
    {
      "info": {
        "name": "header",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Get Block Headers",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://api.chainweb.com/chainweb/{apiVersion}/mainnet01/chain/:chain/header",
            "params": [
              {
                "name": "chain",
                "value": "",
                "type": "path",
                "description": "the id of the chain to which the request is sent"
              },
              {
                "name": "limit",
                "value": "",
                "type": "query",
                "description": "Maximum number of records that may be returned. The actual number may be\nlower.\n"
              },
              {
                "name": "next",
                "value": "",
                "type": "query",
                "description": "The cursor for the next page. This value can be found as value of the\n`next` property of the previous page.\n"
              },
              {
                "name": "minheight",
                "value": "500000",
                "type": "query",
                "description": "Minimum block height of the returned headers"
              },
              {
                "name": "maxheight",
                "value": "500000",
                "type": "query",
                "description": "Maximum block height of the returned headers"
              }
            ]
          },
          "docs": "A page of a collection of block headers in **ascending** order\nthat satisfies query parameters. Any block header from the chain\ndatabase is returned. **This includes headers of orphaned blocks.**\n"
        },
        {
          "info": {
            "name": "Get Block Header by Hash",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://api.chainweb.com/chainweb/{apiVersion}/mainnet01/chain/:chain/header/:blockHash",
            "params": [
              {
                "name": "chain",
                "value": "",
                "type": "path",
                "description": "the id of the chain to which the request is sent"
              },
              {
                "name": "blockHash",
                "value": "[object Object]",
                "type": "path",
                "description": "Block hash of a block"
              }
            ]
          },
          "docs": "Query a block header by its hash"
        },
        {
          "info": {
            "name": "Get Block Header Branches",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://api.chainweb.com/chainweb/{apiVersion}/mainnet01/chain/:chain/header/branch",
            "params": [
              {
                "name": "chain",
                "value": "",
                "type": "path",
                "description": "the id of the chain to which the request is sent"
              },
              {
                "name": "limit",
                "value": "",
                "type": "query",
                "description": "Maximum number of records that may be returned. The actual number may be\nlower.\n"
              },
              {
                "name": "next",
                "value": "",
                "type": "query",
                "description": "The cursor for the next page. This value can be found as value of the\n`next` property of the previous page.\n"
              },
              {
                "name": "minheight",
                "value": "500000",
                "type": "query",
                "description": "Minimum block height of the returned headers"
              },
              {
                "name": "maxheight",
                "value": "500000",
                "type": "query",
                "description": "Maximum block height of the returned headers"
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "A page of block headers from branches of the block chain in\n**descending** order.\n\nOnly blocks are returned that are ancestors of the some block in the\nset of upper bounds and are not ancestors of any block in the set of\nlower bounds.\n"
        }
      ]
    }
  ],
  "bundled": true
}