This method is available only to Enterprise accounts. See the Observability overview for more information.

Query Parameters

from

string

ISO 8601 start time. Required together with to when last is omitted.

to

string

ISO 8601 end time. Required together with from when last is omitted.

last

string

Relative time window instead of from and to; for example, 1h for the last hour.

group_by[]

array

Repeat this query parameter for grouping dimensions: method. Method grouping requires kind=rpc.

kind

string

Filter errors to rpc or http. Omit to include both. Use rpc when grouping by method.

limit

integer

Positive maximum number of results per page; for example, 2.

cursor

string

Opaque next_cursor from the previous response. Keep the same time range, filters, grouping, and limit when requesting subsequent pages.

Returns

data

object | null

Response data. Null when the request fails.

from

string

Effective start of the returned time range, in ISO 8601 format.

to

string

Effective end of the returned time range, in ISO 8601 format.

totals

object

Aggregate totals for the selected time range.

rpc_errors

number

Number of RPC errors.

http_errors

number

Number of HTTP errors.

next_cursor

string

Opaque continuation cursor. Present when another page is available. Pass it unchanged as cursor.

breakdown

array

Grouped results. Present when grouping is requested; can be empty.

method

string

RPC method name. In a breakdown, present when grouping by method.

kind

string

Error kind: rpc or http.

count

number

Number of errors in this group.

error

string | null

Error message on failure; null on success.

Request

1
curl --get "https://api.quicknode.com/v0/metrics/errors/summary" \
2
  --header "accept: application/json" \
3
  --header "x-api-key: ${QN_API_KEY}" \
4
  --data-urlencode 'from=2026-10-19T19:29:00Z' \
5
  --data-urlencode 'to=2026-10-20T19:29:00Z'
6

1
curl --get "https://api.quicknode.com/v0/metrics/errors/summary" \
2
  --header "accept: application/json" \
3
  --header "x-api-key: ${QN_API_KEY}" \
4
  --data-urlencode 'from=2026-10-19T19:29:00Z' \
5
  --data-urlencode 'to=2026-10-20T19:29:00Z'
6

1
const url = new URL(`https://api.quicknode.com/v0/metrics/errors/summary`);
2
url.searchParams.append("from", "2026-10-19T19:29:00Z");
3
url.searchParams.append("to", "2026-10-20T19:29:00Z");
4

5
fetch(url, {
6
  headers: { "accept": "application/json", "x-api-key": process.env.QN_API_KEY },
7
})
8
  .then(async (response) => {
9
    const body = await response.text();
10
    if (!response.ok) throw new Error(`HTTP ${response.status}: ${body}`);
11
    console.log(body);
12
  })
13
  .catch((error) => { console.error(error); process.exitCode = 1; });
14

1
const url = new URL(`https://api.quicknode.com/v0/metrics/errors/summary`);
2
url.searchParams.append("from", "2026-10-19T19:29:00Z");
3
url.searchParams.append("to", "2026-10-20T19:29:00Z");
4

5
fetch(url, {
6
  headers: { "accept": "application/json", "x-api-key": process.env.QN_API_KEY },
7
})
8
  .then(async (response) => {
9
    const body = await response.text();
10
    if (!response.ok) throw new Error(`HTTP ${response.status}: ${body}`);
11
    console.log(body);
12
  })
13
  .catch((error) => { console.error(error); process.exitCode = 1; });
14

1
import os
2
from urllib.parse import quote
3
import requests
4

5
url = f"https://api.quicknode.com/v0/metrics/errors/summary"
6
params = {'from': '2026-10-19T19:29:00Z', 'to': '2026-10-20T19:29:00Z'}
7
response = requests.get(
8
    url, params=params,
9
    headers={"accept": "application/json", "x-api-key": os.environ["QN_API_KEY"]},
10
    timeout=60,
11
)
12
response.raise_for_status()
13
print(response.text)
14

1
import os
2
from urllib.parse import quote
3
import requests
4

5
url = f"https://api.quicknode.com/v0/metrics/errors/summary"
6
params = {'from': '2026-10-19T19:29:00Z', 'to': '2026-10-20T19:29:00Z'}
7
response = requests.get(
8
    url, params=params,
9
    headers={"accept": "application/json", "x-api-key": os.environ["QN_API_KEY"]},
10
    timeout=60,
11
)
12
response.raise_for_status()
13
print(response.text)
14

1
require "uri"
2
require "net/http"
3

4
url = URI("https://api.quicknode.com/v0/metrics/errors/summary")
5
url.query = URI.encode_www_form({"from" => "2026-10-19T19:29:00Z", "to" => "2026-10-20T19:29:00Z"})
6
request = Net::HTTP::Get.new(url)
7
request["accept"] = "application/json"
8
request["x-api-key"] = ENV.fetch("QN_API_KEY")
9
response = Net::HTTP.start(url.hostname, url.port, use_ssl: true) { |http| http.request(request) }
10
raise "HTTP #{response.code}: #{response.body}" unless response.is_a?(Net::HTTPSuccess)
11
puts response.body
12

1
require "uri"
2
require "net/http"
3

4
url = URI("https://api.quicknode.com/v0/metrics/errors/summary")
5
url.query = URI.encode_www_form({"from" => "2026-10-19T19:29:00Z", "to" => "2026-10-20T19:29:00Z"})
6
request = Net::HTTP::Get.new(url)
7
request["accept"] = "application/json"
8
request["x-api-key"] = ENV.fetch("QN_API_KEY")
9
response = Net::HTTP.start(url.hostname, url.port, use_ssl: true) { |http| http.request(request) }
10
raise "HTTP #{response.code}: #{response.body}" unless response.is_a?(Net::HTTPSuccess)
11
puts response.body
12

Response

1
{
2
  "data": {
3
    "from": "2026-10-19T19:00:00.000000Z",
4
    "to": "2026-10-20T20:00:00.000000Z",
5
    "totals": {
6
      "rpc_errors": 410357,
7
      "http_errors": 6315787
8
    }
9
  },
10
  "error": null
11
}

1
{
2
  "data": {
3
    "from": "2026-10-19T19:00:00.000000Z",
4
    "to": "2026-10-20T20:00:00.000000Z",
5
    "totals": {
6
      "rpc_errors": 410357,
7
      "http_errors": 6315787
8
    }
9
  },
10
  "error": null
11
}

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