get_aggregate_price

POST

https://xrp.nownodes.io/

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Retrieve aggregated price data from multiple oracles for a specific asset pair. This method calculates statistical measures (mean, median, standard deviation) from price data provided by specified oracles.

Body

application/json

JSON-RPC request payload.

methodstringget_aggregate_pricerequired

The JSON-RPC method name

paramsArray<object>required

Ordered JSON-RPC method parameters.

Show child attributes

ledger_indexstringcurrentvalidatedclosed

The ledger index to use for the request. "current" uses the current in-progress ledger.

base_assetstringrequired

The base asset currency code (e.g., "XRP").

quote_assetstringrequired

The quote asset currency code (e.g., "USD").

triminteger[0, 100]

Percentage of outliers to trim from the data set before calculation. For example, 20 means trim 20% (10% from each end).

oraclesArray<object>required

Array of oracle specifications to include in the aggregation.

Show child attributes

accountstringrequired

The account address of the oracle.

oracle_document_idintegerrequired

The document ID of the oracle price data to use.

Response

200OK

HTTP 200 response for get_aggregate_price. The body contains either a successful result or a method-level JSON-RPC error.

400Bad Request

Bad Request. The request body is malformed or contains invalid JSON-RPC parameters.

401Unauthorized

Unauthorized: API key is present but rejected by the NOWNodes gateway.

405Method Not Allowed

Method Not Allowed. Returned by the NOWNodes gateway for malformed or unsupported gateway-level requests.

422Unprocessable Entity

Missing API key. The NOWNodes gateway returns plain text for this error.

500Internal Server Error

Internal Server Error. The gateway or node failed while processing the request.

get_aggregate_price

curl -X POST 'https://xrp.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "method": "get_aggregate_price",
    "params": [
      {
        "ledger_index": "current",
        "base_asset": "XRP",
        "quote_asset": "USD",
        "trim": 20,
        "oracles": [
          {
            "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
            "oracle_document_id": 34
          },
          {
            "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
            "oracle_document_id": 100
          },
          {
            "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
            "oracle_document_id": 2
          }
        ]
      }
    ]
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://xrp.nownodes.io/");
const result = await provider.send("get_aggregate_price", [
  {
    "ledger_index": "current",
    "base_asset": "XRP",
    "quote_asset": "USD",
    "trim": 20,
    "oracles": [
      {
        "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
        "oracle_document_id": 34
      },
      {
        "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
        "oracle_document_id": 100
      },
      {
        "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
        "oracle_document_id": 2
      }
    ]
  }
]);
console.log(result);

require 'eth'
require 'json'
require 'net/http'

uri = URI('https://xrp.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "get_aggregate_price",
  "params": [
    {
      "ledger_index": "current",
      "base_asset": "XRP",
      "quote_asset": "USD",
      "trim": 20,
      "oracles": [
        {
          "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
          "oracle_document_id": 34
        },
        {
          "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
          "oracle_document_id": 100
        },
        {
          "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
          "oracle_document_id": 2
        }
      ]
    }
  ],
  "id": 1
}'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts JSON.parse(response.body)

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://xrp.nownodes.io/"))
response = w3.provider.make_request("get_aggregate_price", [
  {
    "ledger_index": "current",
    "base_asset": "XRP",
    "quote_asset": "USD",
    "trim": 20,
    "oracles": [
      {
        "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
        "oracle_document_id": 34
      },
      {
        "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
        "oracle_document_id": 100
      },
      {
        "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
        "oracle_document_id": 2
      }
    ]
  }
])
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://xrp.nownodes.io/"),
});

const result = await client.request({
  method: "get_aggregate_price",
  params: [
  {
    "ledger_index": "current",
    "base_asset": "XRP",
    "quote_asset": "USD",
    "trim": 20,
    "oracles": [
      {
        "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
        "oracle_document_id": 34
      },
      {
        "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
        "oracle_document_id": 100
      },
      {
        "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
        "oracle_document_id": 2
      }
    ]
  }
],
});

console.log(result);

const endpoint = "https://xrp.nownodes.io/";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest({ jsonrpc: "2.0", method: "get_aggregate_price", params: [
  {
    "ledger_index": "current",
    "base_asset": "XRP",
    "quote_asset": "USD",
    "trim": 20,
    "oracles": [
      {
        "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
        "oracle_document_id": 34
      },
      {
        "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
        "oracle_document_id": 100
      },
      {
        "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
        "oracle_document_id": 2
      }
    ]
  }
], id: 1 });
console.log(result);

const response = await fetch('https://xrp.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "method": "get_aggregate_price",
      "params": [
        {
          "ledger_index": "current",
          "base_asset": "XRP",
          "quote_asset": "USD",
          "trim": 20,
          "oracles": [
            {
              "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
              "oracle_document_id": 34
            },
            {
              "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
              "oracle_document_id": 100
            },
            {
              "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
              "oracle_document_id": 2
            }
          ]
        }
      ]
    }),
});

const data = await response.json();

import requests

payload = {
  "method": "get_aggregate_price",
  "params": [
    {
      "ledger_index": "current",
      "base_asset": "XRP",
      "quote_asset": "USD",
      "trim": 20,
      "oracles": [
        {
          "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
          "oracle_document_id": 34
        },
        {
          "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
          "oracle_document_id": 100
        },
        {
          "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
          "oracle_document_id": 2
        }
      ]
    }
  ]
}

response = requests.post('https://xrp.nownodes.io/', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://xrp.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "method": "get_aggregate_price",
    "params": [
      {
        "ledger_index": "current",
        "base_asset": "XRP",
        "quote_asset": "USD",
        "trim": 20,
        "oracles": [
          {
            "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
            "oracle_document_id": 34
          },
          {
            "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
            "oracle_document_id": 100
          },
          {
            "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
            "oracle_document_id": 2
          }
        ]
      }
    ]
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

Request Body

{
  "method": "get_aggregate_price",
  "params": [
    {
      "ledger_index": "current",
      "base_asset": "XRP",
      "quote_asset": "USD",
      "trim": 20,
      "oracles": [
        {
          "account": "rNZ9m6AP9K7z3EVg6GhPMx36V4QmZKeWds",
          "oracle_document_id": 34
        },
        {
          "account": "rMVKq8zrVsJZQFEiTARyC6WfZznhhLMcNi",
          "oracle_document_id": 100
        },
        {
          "account": "r92kJTnUbUUq15t2BBZYGYxY79RnNc7rLQ",
          "oracle_document_id": 2
        }
      ]
    }
  ]
}

{
  "result": {
    "ledger_index": 105281656,
    "status": "success",
    "validated": true
  }
}

{
  "result": {
    "error": "invalidParams",
    "error_code": 31,
    "error_message": "Invalid parameters.",
    "request": {
      "method": "get_aggregate_price",
      "params": [
        {}
      ]
    },
    "status": "error"
  }
}

{
  "code": 400,
  "message": "Bad Request"
}

Unknown API_key

Method Not Allowed

Missing API_key

{
  "code": 500,
  "message": "Internal Server Error"
}

Documentation

How to migrate to NOWNodes

get_aggregate_price

Authorizations

Body

Response