Documentation / API reference / Chain

Get Event

Reference

Last reviewed 2026-09-18

GET

https://api.taostats.io/api/event/v1API key required

Returns indexed chain events with pallet names, arguments and links to their calls and extrinsics. Use the query filters to select events by type, block or time range.

Try it

API key

Sent only to api.taostats.io, straight from your browser. It stays in this page’s memory unless you choose to remember it for this tab.

Remember for this tab

Get an API key

Load an example

Parameters

Optional parameters (16)

network string

block_number integer (int32)

The exact block number

block_start integer (int32)

Start of block range (inclusive)

block_end integer (int32)

End of block range (inclusive)

timestamp_start integer (int64)

Start of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive)

timestamp_end integer (int64)

End of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive)

pallet string

name string

Event name.

full_name string

Full name of the event, e.g. "SubtensorModule.AxonServed"

extrinsic_id string

Extrinsic Id of the events

call_id string

id string

phase string

page integer (int32)

The page number of the response.

limit integer (int32)

The number of responses. max is 200,

order string

Request

GET https://api.taostats.io/api/event/v1?full_name=SubtensorModule.StakeAdded&limit=50&order=block_number_desc

bash

curl -H "Authorization: <YOUR_API_KEY>" \
  "https://api.taostats.io/api/event/v1?full_name=SubtensorModule.StakeAdded&limit=50&order=block_number_desc"

const response = await fetch('https://api.taostats.io/api/event/v1?full_name=SubtensorModule.StakeAdded&limit=50&order=block_number_desc', {
  headers: {
    Authorization: '<YOUR_API_KEY>',
  },
});
const data = await response.json();

python

import requests

response = requests.get(
    "https://api.taostats.io/api/event/v1?full_name=SubtensorModule.StakeAdded&limit=50&order=block_number_desc",
    headers={"Authorization": "<YOUR_API_KEY>"},
)
data = response.json()

Parameters

Name	In	Type	Description
`network`	query	`string`	One of `finney`, `nakamoto`, `kusanagi`, `testnet`.
`block_number`	query	`integer (int32)`	The exact block number
`block_start`	query	`integer (int32)`	Start of block range (inclusive)
`block_end`	query	`integer (int32)`	End of block range (inclusive)
`timestamp_start`	query	`integer (int64)`	Start of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive)
`timestamp_end`	query	`integer (int64)`	End of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive)
`pallet`	query	`string`
`name`	query	`string`	Event name.
`full_name`	query	`string`	Full name of the event, e.g. "SubtensorModule.AxonServed"
`extrinsic_id`	query	`string`	Extrinsic Id of the events
`call_id`	query	`string`
`id`	query	`string`
`phase`	query	`string`
`page`	query	`integer (int32)`	The page number of the response.
`limit`	query	`integer (int32)`	The number of responses. max is 200,
`order`	query	`string`	One of `block_number_asc`, `block_number_desc`, `timestamp_asc`, `timestamp_desc`, `phase_asc`, `phase_desc`, `pallet_asc`, `pallet_desc`, `name_asc`, `name_desc`, `id_asc`, `id_desc`, `extrinsic_id_asc`, `extrinsic_id_desc`.

Responses

`200` — Events retrieved successfully

Field	Type	Required
`data`	`array`	Yes
`data[].args`	`object, nullable`
`data[].block_number`	`integer (int32)`	Yes
`data[].call_id`	`string, nullable`
`data[].extrinsic_id`	`string, nullable`
`data[].extrinsic_index`	`integer (int32), nullable`
`data[].full_name`	`string`	Yes
`data[].id`	`string`	Yes
`data[].index`	`integer (int32)`	Yes
`data[].name`	`string`	Yes
`data[].pallet`	`string`	Yes
`data[].phase`	`string`	Yes
`data[].timestamp`	`string (date-time)`	Yes
`pagination`	`object`	Yes
`pagination.current_page`	`integer (int32)`	Yes
`pagination.next_page`	`integer (int32), nullable`
`pagination.per_page`	`integer (int32)`	Yes
`pagination.prev_page`	`integer (int32), nullable`
`pagination.total_items`	`integer (int32)`	Yes
`pagination.total_pages`	`integer (int32)`	Yes

Example response

json

{
  "data": [
    {
      "args": {
        "dispatchError": {
          "__kind": "Module",
          "value": {
            "error": "0x0a000000",
            "index": 7
          }
        },
        "dispatchInfo": {
          "class": {
            "__kind": "Normal"
          },
          "paysFee": {
            "__kind": "No"
          },
          "weight": {
            "proofSize": "43991",
            "refTime": "1185414000"
          }
        }
      },
      "block_number": 4106955,
      "call_id": null,
      "extrinsic_id": "4106955-0009",
      "extrinsic_index": 9,
      "full_name": "System.ExtrinsicFailed",
      "id": "4106955-0024",
      "index": 24,
      "name": "ExtrinsicFailed",
      "pallet": "System",
      "phase": "ApplyExtrinsic",
      "timestamp": "2024-10-23T15:36:36.001Z"
    },
    {
      "args": {
        "actualFee": "0",
        "tip": "0",
        "who": "0xc8cd6c130d1ecb3796756b702a600bb072ea5fa4e4102ff9eaab158c5222d601"
      },
      "block_number": 4106955,
      "call_id": null,
      "extrinsic_id": "4106955-0009",
      "extrinsic_index": 9,
      "full_name": "TransactionPayment.TransactionFeePaid",
      "id": "4106955-0023",
      "index": 23,
      "name": "TransactionFeePaid",
      "pallet": "TransactionPayment",
      "phase": "ApplyExtrinsic",
      "timestamp": "2024-10-23T15:36:36.001Z"
    }
  ],
  "pagination": {
    "current_page": 1,
    "next_page": 2,
    "per_page": 10,
    "prev_page": null,
    "total_items": 307814734,
    "total_pages": 30781474
  }
}

Response details

text

 {
      "id": "5453540-0157", event id
      "extrinsic_index": 49,
      "index": 157,
      "phase": "ApplyExtrinsic",
      "pallet": "TransactionPayment",
      "name": "TransactionFeePaid",
      "full_name": "TransactionPayment.TransactionFeePaid",
      "args": {
        "actualFee": "0",
        "tip": "0",
        "who": "0x96f0651155c3a50c68d6fbe4175f512627d6517140ce00ae495e8b4a81050815"
      },
      "block_number": 5453540,
      "extrinsic_id": "5453540-0049",
      "call_id": "5453540-0049",
      "timestamp": "2025-04-28T23:01:36Z"
    },

Other responses

Status	Meaning
`400`	Bad request
`404`	Events not found
`500`	Internal server error

Every request needs an Authorization header holding your API key — see Getting started with the Taostats API.

Was this page helpful?

Documentation / API reference / Chain

Get Event

Reference

Last reviewed 2026-09-18

GET

https://api.taostats.io/api/event/v1API key required

Returns indexed chain events with pallet names, arguments and links to their calls and extrinsics. Use the query filters to select events by type, block or time range.

Try it

API key

Sent only to api.taostats.io, straight from your browser. It stays in this page’s memory unless you choose to remember it for this tab.

Remember for this tab

Get an API key

Load an example

Parameters

Optional parameters (16)

network string

block_number integer (int32)

The exact block number

block_start integer (int32)

Start of block range (inclusive)

block_end integer (int32)

End of block range (inclusive)

timestamp_start integer (int64)

Start of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive)

timestamp_end integer (int64)

End of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive)

pallet string

name string

Event name.

full_name string

Full name of the event, e.g. "SubtensorModule.AxonServed"

extrinsic_id string

Extrinsic Id of the events

call_id string

id string

phase string

page integer (int32)

The page number of the response.

limit integer (int32)

The number of responses. max is 200,

order string

Request

GET https://api.taostats.io/api/event/v1?full_name=SubtensorModule.StakeAdded&limit=50&order=block_number_desc

bash

curl -H "Authorization: <YOUR_API_KEY>" \
  "https://api.taostats.io/api/event/v1?full_name=SubtensorModule.StakeAdded&limit=50&order=block_number_desc"

const response = await fetch('https://api.taostats.io/api/event/v1?full_name=SubtensorModule.StakeAdded&limit=50&order=block_number_desc', {
  headers: {
    Authorization: '<YOUR_API_KEY>',
  },
});
const data = await response.json();

python

import requests

response = requests.get(
    "https://api.taostats.io/api/event/v1?full_name=SubtensorModule.StakeAdded&limit=50&order=block_number_desc",
    headers={"Authorization": "<YOUR_API_KEY>"},
)
data = response.json()

Parameters

Name	In	Type	Description
`network`	query	`string`	One of `finney`, `nakamoto`, `kusanagi`, `testnet`.
`block_number`	query	`integer (int32)`	The exact block number
`block_start`	query	`integer (int32)`	Start of block range (inclusive)
`block_end`	query	`integer (int32)`	End of block range (inclusive)
`timestamp_start`	query	`integer (int64)`	Start of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive)
`timestamp_end`	query	`integer (int64)`	End of timestamp range in Unix timestamp (seconds since 1970-01-01) (inclusive)
`pallet`	query	`string`
`name`	query	`string`	Event name.
`full_name`	query	`string`	Full name of the event, e.g. "SubtensorModule.AxonServed"
`extrinsic_id`	query	`string`	Extrinsic Id of the events
`call_id`	query	`string`
`id`	query	`string`
`phase`	query	`string`
`page`	query	`integer (int32)`	The page number of the response.
`limit`	query	`integer (int32)`	The number of responses. max is 200,
`order`	query	`string`	One of `block_number_asc`, `block_number_desc`, `timestamp_asc`, `timestamp_desc`, `phase_asc`, `phase_desc`, `pallet_asc`, `pallet_desc`, `name_asc`, `name_desc`, `id_asc`, `id_desc`, `extrinsic_id_asc`, `extrinsic_id_desc`.

Responses

`200` — Events retrieved successfully

Field	Type	Required
`data`	`array`	Yes
`data[].args`	`object, nullable`
`data[].block_number`	`integer (int32)`	Yes
`data[].call_id`	`string, nullable`
`data[].extrinsic_id`	`string, nullable`
`data[].extrinsic_index`	`integer (int32), nullable`
`data[].full_name`	`string`	Yes
`data[].id`	`string`	Yes
`data[].index`	`integer (int32)`	Yes
`data[].name`	`string`	Yes
`data[].pallet`	`string`	Yes
`data[].phase`	`string`	Yes
`data[].timestamp`	`string (date-time)`	Yes
`pagination`	`object`	Yes
`pagination.current_page`	`integer (int32)`	Yes
`pagination.next_page`	`integer (int32), nullable`
`pagination.per_page`	`integer (int32)`	Yes
`pagination.prev_page`	`integer (int32), nullable`
`pagination.total_items`	`integer (int32)`	Yes
`pagination.total_pages`	`integer (int32)`	Yes

Example response

json

{
  "data": [
    {
      "args": {
        "dispatchError": {
          "__kind": "Module",
          "value": {
            "error": "0x0a000000",
            "index": 7
          }
        },
        "dispatchInfo": {
          "class": {
            "__kind": "Normal"
          },
          "paysFee": {
            "__kind": "No"
          },
          "weight": {
            "proofSize": "43991",
            "refTime": "1185414000"
          }
        }
      },
      "block_number": 4106955,
      "call_id": null,
      "extrinsic_id": "4106955-0009",
      "extrinsic_index": 9,
      "full_name": "System.ExtrinsicFailed",
      "id": "4106955-0024",
      "index": 24,
      "name": "ExtrinsicFailed",
      "pallet": "System",
      "phase": "ApplyExtrinsic",
      "timestamp": "2024-10-23T15:36:36.001Z"
    },
    {
      "args": {
        "actualFee": "0",
        "tip": "0",
        "who": "0xc8cd6c130d1ecb3796756b702a600bb072ea5fa4e4102ff9eaab158c5222d601"
      },
      "block_number": 4106955,
      "call_id": null,
      "extrinsic_id": "4106955-0009",
      "extrinsic_index": 9,
      "full_name": "TransactionPayment.TransactionFeePaid",
      "id": "4106955-0023",
      "index": 23,
      "name": "TransactionFeePaid",
      "pallet": "TransactionPayment",
      "phase": "ApplyExtrinsic",
      "timestamp": "2024-10-23T15:36:36.001Z"
    }
  ],
  "pagination": {
    "current_page": 1,
    "next_page": 2,
    "per_page": 10,
    "prev_page": null,
    "total_items": 307814734,
    "total_pages": 30781474
  }
}

Response details

text

 {
      "id": "5453540-0157", event id
      "extrinsic_index": 49,
      "index": 157,
      "phase": "ApplyExtrinsic",
      "pallet": "TransactionPayment",
      "name": "TransactionFeePaid",
      "full_name": "TransactionPayment.TransactionFeePaid",
      "args": {
        "actualFee": "0",
        "tip": "0",
        "who": "0x96f0651155c3a50c68d6fbe4175f512627d6517140ce00ae495e8b4a81050815"
      },
      "block_number": 5453540,
      "extrinsic_id": "5453540-0049",
      "call_id": "5453540-0049",
      "timestamp": "2025-04-28T23:01:36Z"
    },

Other responses

Status	Meaning
`400`	Bad request
`404`	Events not found
`500`	Internal server error

Every request needs an Authorization header holding your API key — see Getting started with the Taostats API.

Try it

Request

Parameters

Responses

200 — Events retrieved successfully

Other responses

Was this page helpful?

Try it

Request

Parameters

Responses

200 — Events retrieved successfully

Other responses

Was this page helpful?

`200` — Events retrieved successfully

`200` — Events retrieved successfully