Path Parameters

principal

string

REQUIRED

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Query Parameters

limit

integer

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cursor

string

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Returns

total

integer

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limit

integer

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cursor

object

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next

string | null

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previous

string | null

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current

string

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results

array

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tx_id

string

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sender

object

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address

string

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nonce

integer

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sponsor

object | null

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address

string

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nonce

integer

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fee_rate

string

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receipt_time

integer

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receipt_block_height

integer

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status

string

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type

string

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contract_call

object

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contract_id

string

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function_name

string

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Request

1
curl --request GET \
2
  'https://docs-demo.stacks-mainnet.quiknode.pro/extended/v3/principals/SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2/mempool/transactions?limit=1' \
3
  --header 'accept: application/json'
4

1
curl --request GET \
2
  'https://docs-demo.stacks-mainnet.quiknode.pro/extended/v3/principals/SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2/mempool/transactions?limit=1' \
3
  --header 'accept: application/json'
4

1
const response = await fetch(
2
	'https://docs-demo.stacks-mainnet.quiknode.pro/extended/v3/principals/SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2/mempool/transactions?limit=1',
3
	{
4
		method: 'GET',
5
		headers: { accept: 'application/json' },
6
	}
7
)
8

9
if (!response.ok) {
10
	throw new Error(`Request failed with status ${response.status}`)
11
}
12

13
console.log(await response.json())
14

1
const response = await fetch(
2
	'https://docs-demo.stacks-mainnet.quiknode.pro/extended/v3/principals/SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2/mempool/transactions?limit=1',
3
	{
4
		method: 'GET',
5
		headers: { accept: 'application/json' },
6
	}
7
)
8

9
if (!response.ok) {
10
	throw new Error(`Request failed with status ${response.status}`)
11
}
12

13
console.log(await response.json())
14

1
import requests
2

3
url = "https://docs-demo.stacks-mainnet.quiknode.pro/extended/v3/principals/SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2/mempool/transactions?limit=1"
4
response = requests.get(url, headers={"accept": "application/json"}, timeout=30)
5
response.raise_for_status()
6

7
print(response.json())
8

1
import requests
2

3
url = "https://docs-demo.stacks-mainnet.quiknode.pro/extended/v3/principals/SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2/mempool/transactions?limit=1"
4
response = requests.get(url, headers={"accept": "application/json"}, timeout=30)
5
response.raise_for_status()
6

7
print(response.json())
8

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

5
url = URI("https://docs-demo.stacks-mainnet.quiknode.pro/extended/v3/principals/SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2/mempool/transactions?limit=1")
6
request = Net::HTTP::Get.new(url)
7
request["accept"] = "application/json"
8

9
response = Net::HTTP.start(url.hostname, url.port, use_ssl: url.scheme == "https") do |http|
10
  http.request(request)
11
end
12

13
raise "Request failed with status #{response.code}" unless response.is_a?(Net::HTTPSuccess)
14

15
puts JSON.pretty_generate(JSON.parse(response.body))
16

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

5
url = URI("https://docs-demo.stacks-mainnet.quiknode.pro/extended/v3/principals/SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2/mempool/transactions?limit=1")
6
request = Net::HTTP::Get.new(url)
7
request["accept"] = "application/json"
8

9
response = Net::HTTP.start(url.hostname, url.port, use_ssl: url.scheme == "https") do |http|
10
  http.request(request)
11
end
12

13
raise "Request failed with status #{response.code}" unless response.is_a?(Net::HTTPSuccess)
14

15
puts JSON.pretty_generate(JSON.parse(response.body))
16

Response

1
{
2
  "total": 2,
3
  "limit": 1,
4
  "cursor": {
5
    "next": "1785854632:0x3c4741fa0d79f1847b23eadcbcdbdb8bba702cb65923d718aab3263c77d3c5b9",
6
    "previous": null,
7
    "current": "1785854642:0xa735804b9e013f0a65eb0266e95b3342c6a49ab7c9e292b89812dc92867e6f56"
8
  },
9
  "results": [
10
    {
11
      "tx_id": "0xa735804b9e013f0a65eb0266e95b3342c6a49ab7c9e292b89812dc92867e6f56",
12
      "sender": {
13
        "address": "SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2",
14
        "nonce": 591665
15
      },
16
      "sponsor": null,
17
      "fee_rate": "417",
18
      "receipt_time": 1785854642,
19
      "receipt_block_height": 8702100,
20
      "status": "pending",
21
      "type": "contract_call",
22
      "contract_call": {
23
        "contract_id": "SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2.blocksurvey-proof-of-submission",
24
        "function_name": "proof-of-submission"
25
      }
26
    }
27
  ]
28
}

1
{
2
  "total": 2,
3
  "limit": 1,
4
  "cursor": {
5
    "next": "1785854632:0x3c4741fa0d79f1847b23eadcbcdbdb8bba702cb65923d718aab3263c77d3c5b9",
6
    "previous": null,
7
    "current": "1785854642:0xa735804b9e013f0a65eb0266e95b3342c6a49ab7c9e292b89812dc92867e6f56"
8
  },
9
  "results": [
10
    {
11
      "tx_id": "0xa735804b9e013f0a65eb0266e95b3342c6a49ab7c9e292b89812dc92867e6f56",
12
      "sender": {
13
        "address": "SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2",
14
        "nonce": 591665
15
      },
16
      "sponsor": null,
17
      "fee_rate": "417",
18
      "receipt_time": 1785854642,
19
      "receipt_block_height": 8702100,
20
      "status": "pending",
21
      "type": "contract_call",
22
      "contract_call": {
23
        "contract_id": "SP21EK0KSQG7HEHBGCVRJGPGFMV8SCA2B85X01DK2.blocksurvey-proof-of-submission",
24
        "function_name": "proof-of-submission"
25
      }
26
    }
27
  ]
28
}

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