Get stake pool epoch history

GET

https://ada-blockfrost.nownodes.io/pools/{pool_id}/history

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns a chronological list of per-epoch performance data for the specified stake pool, including blocks minted, active stake, relative size, delegator count, earned rewards, and collected fees.

Parameters

pool_idstringrequiredpath

Bech32-encoded or hex-encoded stake pool ID.

Response

200OK

HTTP 200 response for getPoolHistory.

400Bad Request

Bad Request. The request is malformed or contains invalid parameters.

401Unauthorized

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

404Not Found

Pool not found.

422Unprocessable Entity

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

500Internal Server Error

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

Get stake pool epoch history

curl -X GET 'https://ada-blockfrost.nownodes.io/pools/{pool_id}/history'

const response = await fetch('https://ada-blockfrost.nownodes.io/pools/{pool_id}/history', {
  method: 'GET',
});

const data = await response.json();

require 'net/http'
require 'json'

uri = URI('https://ada-blockfrost.nownodes.io/pools/{pool_id}/history')
request = Net::HTTP::Get.new(uri)

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

import requests

response = requests.get('https://ada-blockfrost.nownodes.io/pools/{pool_id}/history')
data = response.json()

const response = await fetch('https://ada-blockfrost.nownodes.io/pools/{pool_id}/history', {
  method: 'GET',
});

const data = await response.json();

const endpoint = "https://ada-blockfrost.nownodes.io/pools/{pool_id}/history";
const apiKey = "YOUR_API_KEY";

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

  return response.json();
}

const result = await nownodesRequest({});
console.log(result);

const response = await fetch('https://ada-blockfrost.nownodes.io/pools/{pool_id}/history', {
  method: 'GET',
});

const data = await response.json();

import requests

response = requests.get('https://ada-blockfrost.nownodes.io/pools/{pool_id}/history')
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://ada-blockfrost.nownodes.io/pools/{pool_id}/history')
request = Net::HTTP::Get.new(uri)

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

{
  "pool_id": "pool108zdflss3ayqlm5c7vr6mtqj2uwl99vk28ur8dv4zswdzt6yauc",
  "hex": "79c4d4fe108f480fee98f307adae12571df2959651f833b195139a25",
  "vrf_key": "vrf_vk1vxkyne4ftwjz4vlla756mlfqrmzwx35mkhk7d993njzmceksfp2q3kp8d4",
  "blocks_minted": 100,
  "live_stake": "1000000000000",
  "live_saturation": 0.01,
  "active_stake": "900000000000",
  "declared_pledge": "500000000000",
  "margin_cost": 0.03,
  "fixed_cost": "340000000"
}

{
  "code": 4000,
  "message": "Invalid request",
  "retriable": false
}

{
  "status_code": 400,
  "message": "Bad Request",
  "error": "bad_request"
}

Unknown API_key

Missing API_key

{
  "status_code": 500,
  "message": "Internal Server Error",
  "error": "internal_server_error"
}