GET
/
v1
/
metrics
/
sequencer-cost-total
Sequencer Cost Total
curl --request GET \
  --url https://api.blockworks.com/v1/metrics/sequencer-cost-total \
  --header 'x-api-key: <api-key>'
{
  "projectName": [
    {
      "date": "2025-08-10",
      "value": 123456.789
    },
    {
      "date": "2025-08-11",
      "value": 234567.89
    },
    {
      "date": "2025-08-12",
      "value": 345678.901
    }
  ]
}

​
Overview

  • Denomination: USD
  • Type: USD Value
  • Interval: Daily
  • Source: Blockworks

​
Example Request

curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.blockworks.com/v1/metrics/sequencer-cost-total?project=katana"

​
Example Response

{
  "katana": [
    {
      "date": "2025-09-25",
      "value": 52.03639008983952
    },
    {
      "date": "2025-09-25",
      "value": 311.02082772409324
    },
    {
      "date": "2025-09-24",
      "value": 236.1836725388195
    },
    {
      "date": "2025-09-24",
      "value": 236.18367253881954
    },
    {
      "date": "2025-09-23",
      "value": 241.61779550639326
    },
    {
      "date": "2025-09-23",
      "value": 241.6177955063933
    },
    {
      "date": "2025-09-22",
      "value": 243.69060248646952
    },
    {
      "date": "2025-09-22",
      "value": 243.69060248646952
    },
    {
      "date": "2025-09-21",
      "value": 241.74367446434493
    },
    {
      "date": "2025-09-21",
      "value": 241.74367446434496
    }
  ]
}

​
Notes

  • Intervals are daily unless otherwise noted.
  • Data is updated daily and may be revised after late-arriving data.

Authorizations

​
x-api-key
string
header
required

Query Parameters

​
project
enum<string>
required

Project slug (comma-separated for multiple).

Available options:
arbitrum,
base,
katana
Example:

"arbitrum"

​
start_date
string<date>

Start date (YYYY-MM-DD)

​
end_date
string<date>

End date (YYYY-MM-DD)

Response

OK

​
{key}
object[]