Path Parameters

palletId

string

REQUIRED

The name or index of the pallet to read dispatchable metadata for.

dispatchableItemId

string

REQUIRED

The id of the dispatchable item to query for

Query Parameters

metadata

boolean

Include the dispatchable items metadata (including documentation) if set to true.

Returns

at

object

An object containing information about the state

hash

string

The block's hash

height

string

The block's height

pallet

string

The name of the pallet (or module) within the blockchain runtime

palletIndex

string

The index of the pallet within the runtime

dispatchableItem

string

The id of the dispatchable item to query for

metadata

object

The metadata object which contains the following fields:

name

string

The name of the dispatchable item

fields

array

An array of field definitions for the method, where each field represents an input parameter or data structure used in the function. Each field includes:

name

string

The name of the field, describing what data it holds

type

string

A numeric identifier representing the type of the field

typeName

string

A string indicating the actual data type

docs

array

An array of strings providing documentation for the field

index

string

A numeric string that represents the index or position of the function within the pallet

docs

array

An array of documentation strings that describe the function

args

array

An array describing the arguments required by the function. Each argument includes:

name

string

The name of the argument

type

string

The argument's type

typeName

string

A string that names the type in a more descriptive or structured way

Request

1
# AssetHub (default) - for pallet dispatchable info from AssetHub parachain
2
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/pallets/System/dispatchables/remark?metadata=true' \
3
--header 'Accept: application/json'
4

5
# Polkadot Relaychain - for pallet dispatchable info from Relaychain (requires /rc prefix)
6
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/rc/pallets/System/dispatchables/remark?metadata=true' \
7
--header 'Accept: application/json'

1
# AssetHub (default) - for pallet dispatchable info from AssetHub parachain
2
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/pallets/System/dispatchables/remark?metadata=true' \
3
--header 'Accept: application/json'
4

5
# Polkadot Relaychain - for pallet dispatchable info from Relaychain (requires /rc prefix)
6
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/rc/pallets/System/dispatchables/remark?metadata=true' \
7
--header 'Accept: application/json'

1
// For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
2

3
const myHeaders = new Headers();
4
myHeaders.append("Accept", "application/json");
5

6
const requestOptions = {
7
  method: "GET",
8
  headers: myHeaders,
9
  redirect: "follow"
10
};
11

12
  fetch("https://docs-demo.dot-mainnet.quiknode.pro/pallets/System/dispatchables/remark?metadata=true", requestOptions)
13
    .then((response) => response.text())
14
    .then((result) => console.log(result))
15
    .catch((error) => console.error(error));
16

1
// For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
2

3
const myHeaders = new Headers();
4
myHeaders.append("Accept", "application/json");
5

6
const requestOptions = {
7
  method: "GET",
8
  headers: myHeaders,
9
  redirect: "follow"
10
};
11

12
  fetch("https://docs-demo.dot-mainnet.quiknode.pro/pallets/System/dispatchables/remark?metadata=true", requestOptions)
13
    .then((response) => response.text())
14
    .then((result) => console.log(result))
15
    .catch((error) => console.error(error));
16

1
import requests
2
# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
3

4

5
url = "https://docs-demo.dot-mainnet.quiknode.pro/pallets/System/dispatchables/remark?metadata=True"
6
payload = {}
7
headers = {
8
  'Accept': 'application/json'
9
}
10

11
response = requests.request("GET", url, headers=headers, data=payload)
12
print(response.text)
13

1
import requests
2
# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
3

4

5
url = "https://docs-demo.dot-mainnet.quiknode.pro/pallets/System/dispatchables/remark?metadata=True"
6
payload = {}
7
headers = {
8
  'Accept': 'application/json'
9
}
10

11
response = requests.request("GET", url, headers=headers, data=payload)
12
print(response.text)
13

1
require "uri"
2
require "net/http"
3
# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
4

5

6
url = URI("https://docs-demo.dot-mainnet.quiknode.pro/pallets/System/dispatchables/remark?metadata=true")
7

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

11
request = Net::HTTP::Get.new(url)
12

13
response = https.request(request)
14
puts response.read_body
15

1
require "uri"
2
require "net/http"
3
# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
4

5

6
url = URI("https://docs-demo.dot-mainnet.quiknode.pro/pallets/System/dispatchables/remark?metadata=true")
7

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

11
request = Net::HTTP::Get.new(url)
12

13
response = https.request(request)
14
puts response.read_body
15

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