/streams/rest/v1/streams/test_filter REST API Endpoint

Body Parameters

network

string

REQUIRED

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dataset

string

REQUIRED

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filter_function

string<base64>

REQUIRED

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block

string

REQUIRED

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Returns

result

string

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Request

1
curl -X POST \
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    "https://api.quicknode.com/streams/rest/v1/streams/test_filter" \
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    -H "accept: application/json" \
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    -H "Content-Type: application/json" \
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    -H "x-api-key: YOUR_API_KEY" \
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    -d $'{
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  "network": "ethereum-mainnet",
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  "dataset": "block",
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  "filter_function": "ZnVuY3Rpb24gbWFpbihkYXRhKSB7CiAgICB2YXIgbnVtYmVyRGVjaW1hbCA9IHBhcnNlSW50KGRhdGEuc3RyZWFtRGF0YS5udW1iZXIsIDE2KTsKICAgIHZhciBmaWx0ZXJlZERhdGEgPSB7CiAgICAgICAgaGFzaDogZGF0YS5zdHJlYW1EYXRhLmhhc2gsCiAgICAgICAgbnVtYmVyOiBudW1iZXJEZWNpbWFsCiAgICB9OwogICAgcmV0dXJuIGZpbHRlcmVkRGF0YTsKfQ==",
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  "block": "17811625"
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}'
12
    

1
curl -X POST \
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    "https://api.quicknode.com/streams/rest/v1/streams/test_filter" \
3
    -H "accept: application/json" \
4
    -H "Content-Type: application/json" \
5
    -H "x-api-key: YOUR_API_KEY" \
6
    -d $'{
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  "network": "ethereum-mainnet",
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  "dataset": "block",
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  "filter_function": "ZnVuY3Rpb24gbWFpbihkYXRhKSB7CiAgICB2YXIgbnVtYmVyRGVjaW1hbCA9IHBhcnNlSW50KGRhdGEuc3RyZWFtRGF0YS5udW1iZXIsIDE2KTsKICAgIHZhciBmaWx0ZXJlZERhdGEgPSB7CiAgICAgICAgaGFzaDogZGF0YS5zdHJlYW1EYXRhLmhhc2gsCiAgICAgICAgbnVtYmVyOiBudW1iZXJEZWNpbWFsCiAgICB9OwogICAgcmV0dXJuIGZpbHRlcmVkRGF0YTsKfQ==",
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  "block": "17811625"
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}'
12
    

1
var myHeaders = new Headers();
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myHeaders.append('accept', 'application/json');
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myHeaders.append('Content-Type', 'application/json');
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myHeaders.append('x-api-key', 'YOUR_API_KEY'); // Replace with your actual API key
5

6
var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  redirect: 'follow',
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  body: JSON.stringify({
11
    network: 'ethereum-mainnet',
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    dataset: 'block',
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    filter_function: 'ZnVuY3Rpb24gbWFpbihkYXRhKSB7CiAgICB2YXIgbnVtYmVyRGVjaW1hbCA9IHBhcnNlSW50KGRhdGEuc3RyZWFtRGF0YS5udW1iZXIsIDE2KTsKICAgIHZhciBmaWx0ZXJlZERhdGEgPSB7CiAgICAgICAgaGFzaDogZGF0YS5zdHJlYW1EYXRhLmhhc2gsCiAgICAgICAgbnVtYmVyOiBudW1iZXJEZWNpbWFsCiAgICB9OwogICAgcmV0dXJuIGZpbHRlcmVkRGF0YTsKfQ==',
14
    block: '17811625'
15
  })
16
};
17

18
fetch('https://api.quicknode.com/streams/rest/v1/streams/test_filter', requestOptions)
19
  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));
22

1
var myHeaders = new Headers();
2
myHeaders.append('accept', 'application/json');
3
myHeaders.append('Content-Type', 'application/json');
4
myHeaders.append('x-api-key', 'YOUR_API_KEY'); // Replace with your actual API key
5

6
var requestOptions = {
7
  method: 'POST',
8
  headers: myHeaders,
9
  redirect: 'follow',
10
  body: JSON.stringify({
11
    network: 'ethereum-mainnet',
12
    dataset: 'block',
13
    filter_function: 'ZnVuY3Rpb24gbWFpbihkYXRhKSB7CiAgICB2YXIgbnVtYmVyRGVjaW1hbCA9IHBhcnNlSW50KGRhdGEuc3RyZWFtRGF0YS5udW1iZXIsIDE2KTsKICAgIHZhciBmaWx0ZXJlZERhdGEgPSB7CiAgICAgICAgaGFzaDogZGF0YS5zdHJlYW1EYXRhLmhhc2gsCiAgICAgICAgbnVtYmVyOiBudW1iZXJEZWNpbWFsCiAgICB9OwogICAgcmV0dXJuIGZpbHRlcmVkRGF0YTsKfQ==',
14
    block: '17811625'
15
  })
16
};
17

18
fetch('https://api.quicknode.com/streams/rest/v1/streams/test_filter', requestOptions)
19
  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));
22

1
import requests
2

3
url = "https://api.quicknode.com/streams/rest/v1/streams/test_filter"
4

5
payload = {
6
    "network": "ethereum-mainnet",
7
    "dataset": "block",
8
    "filter_function": "ZnVuY3Rpb24gbWFpbihkYXRhKSB7CiAgICB2YXIgbnVtYmVyRGVjaW1hbCA9IHBhcnNlSW50KGRhdGEuc3RyZWFtRGF0YS5udW1iZXIsIDE2KTsKICAgIHZhciBmaWx0ZXJlZERhdGEgPSB7CiAgICAgICAgaGFzaDogZGF0YS5zdHJlYW1EYXRhLmhhc2gsCiAgICAgICAgbnVtYmVyOiBudW1iZXJEZWNpbWFsCiAgICB9OwogICAgcmV0dXJuIGZpbHRlcmVkRGF0YTsKfQ==",
9
    "block": "17811625"
10
}
11

12
headers = {
13
    "accept": "application/json",
14
    "Content-Type": "application/json",
15
    "x-api-key": "YOUR_API_KEY"  # Replace with your actual API key
16
}
17

18
response = requests.post(url, headers=headers, json=payload)
19

20
print(response.text)
21

1
import requests
2

3
url = "https://api.quicknode.com/streams/rest/v1/streams/test_filter"
4

5
payload = {
6
    "network": "ethereum-mainnet",
7
    "dataset": "block",
8
    "filter_function": "ZnVuY3Rpb24gbWFpbihkYXRhKSB7CiAgICB2YXIgbnVtYmVyRGVjaW1hbCA9IHBhcnNlSW50KGRhdGEuc3RyZWFtRGF0YS5udW1iZXIsIDE2KTsKICAgIHZhciBmaWx0ZXJlZERhdGEgPSB7CiAgICAgICAgaGFzaDogZGF0YS5zdHJlYW1EYXRhLmhhc2gsCiAgICAgICAgbnVtYmVyOiBudW1iZXJEZWNpbWFsCiAgICB9OwogICAgcmV0dXJuIGZpbHRlcmVkRGF0YTsKfQ==",
9
    "block": "17811625"
10
}
11

12
headers = {
13
    "accept": "application/json",
14
    "Content-Type": "application/json",
15
    "x-api-key": "YOUR_API_KEY"  # Replace with your actual API key
16
}
17

18
response = requests.post(url, headers=headers, json=payload)
19

20
print(response.text)
21

1
require "uri"
2
require "net/http"
3
require "json"
4

5
# Set up the URL for the request
6
url = URI("https://api.quicknode.com/streams/rest/v1/streams/test_filter")
7

8
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
10

11
request = Net::HTTP::Post.new(url)
12
request["accept"] = "application/json"
13
request["Content-Type"] = "application/json"
14
request["x-api-key"] = "YOUR_API_KEY"  # Replace with your actual API key
15

16
request.body = {
17
  "network" => "ethereum-mainnet",
18
  "dataset" => "block",
19
  "filter_function" => "ZnVuY3Rpb24gbWFpbihkYXRhKSB7CiAgICB2YXIgbnVtYmVyRGVjaW1hbCA9IHBhcnNlSW50KGRhdGEuc3RyZWFtRGF0YS5udW1iZXIsIDE2KTsKICAgIHZhciBmaWx0ZXJlZERhdGEgPSB7CiAgICAgICAgaGFzaDogZGF0YS5zdHJlYW1EYXRhLmhhc2gsCiAgICAgICAgbnVtYmVyOiBudW1iZXJEZWNpbWFsCiAgICB9OwogICAgcmV0dXJuIGZpbHRlcmVkRGF0YTsKfQ==",
20
  "block" => "17811625"
21
}.to_json
22

23
response = https.request(request)
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puts response.body
25

1
require "uri"
2
require "net/http"
3
require "json"
4

5
# Set up the URL for the request
6
url = URI("https://api.quicknode.com/streams/rest/v1/streams/test_filter")
7

8
https = Net::HTTP.new(url.host, url.port)
9
https.use_ssl = true
10

11
request = Net::HTTP::Post.new(url)
12
request["accept"] = "application/json"
13
request["Content-Type"] = "application/json"
14
request["x-api-key"] = "YOUR_API_KEY"  # Replace with your actual API key
15

16
request.body = {
17
  "network" => "ethereum-mainnet",
18
  "dataset" => "block",
19
  "filter_function" => "ZnVuY3Rpb24gbWFpbihkYXRhKSB7CiAgICB2YXIgbnVtYmVyRGVjaW1hbCA9IHBhcnNlSW50KGRhdGEuc3RyZWFtRGF0YS5udW1iZXIsIDE2KTsKICAgIHZhciBmaWx0ZXJlZERhdGEgPSB7CiAgICAgICAgaGFzaDogZGF0YS5zdHJlYW1EYXRhLmhhc2gsCiAgICAgICAgbnVtYmVyOiBudW1iZXJEZWNpbWFsCiAgICB9OwogICAgcmV0dXJuIGZpbHRlcmVkRGF0YTsKfQ==",
20
  "block" => "17811625"
21
}.to_json
22

23
response = https.request(request)
24
puts response.body
25

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