Webhook event

`fee_account.low`

A fee key fell below its low mark on a network. A send from that network would fail until it is topped up (from takings, or by hand).

Type: fee_account.low
The object it carries: the fee_account object
Subscribe with: fee_account.low, fee_account.* or *

Example payload

The body of the request your endpoint receives, shown here over several lines. On the wire it is compact JSON; check its signature over the bytes exactly as they arrive.

Example payload

{
  "id": "evt_7k1xpg12adxfpcv44w081db6",
  "object": "event",
  "livemode": true,
  "created": "2026-09-02T09:16:20.000Z",
  "type": "fee_account.low",
  "api_version": "2026-10-11",
  "data": {
    "object": {
      "id": "fa_z9x4m7aaz6zqhzgd0x1qg952",
      "object": "fee_account",
      "livemode": true,
      "created": "2026-09-02T09:16:20.000Z",
      "top_up_from_takings": true,
      "keys": [
        {
          "family": "evm",
          "address": "0x52908400098527886E0F7030069857D2E4169EE7",
          "balances": [
            {
              "network": "base",
              "asset": "base:eth",
              "amount": "0.000410000000000000",
              "value": {
                "amount": "1.02",
                "currency": "USD"
              },
              "low_mark": {
                "amount": "0.50",
                "currency": "USD"
              },
              "low": false
            }
          ]
        },
        {
          "family": "solana",
          "address": "4Nd1mYvQwC8eBtBMRZcQJ6pGZpUuPqiJvWx3nCkV8sXh",
          "balances": [
            {
              "network": "solana",
              "asset": "solana:sol",
              "amount": "0.000000000",
              "value": {
                "amount": "0.00",
                "currency": "USD"
              },
              "low_mark": {
                "amount": "0.50",
                "currency": "USD"
              },
              "low": true
            }
          ]
        },
        {
          "family": "tron",
          "address": "TLa2f6VPqDgRE67v1736s7bJ8Ray5wYjU7",
          "balances": [
            {
              "network": "tron",
              "asset": "tron:trx",
              "amount": "0.000000",
              "value": {
                "amount": "0.00",
                "currency": "USD"
              },
              "low_mark": {
                "amount": "0.50",
                "currency": "USD"
              },
              "low": true
            }
          ]
        }
      ]
    }
  },
  "request": {
    "id": null,
    "idempotency_key": null
  },
  "pending_webhooks": 1
}

Fields of data.object

Fields of data.object in fee_account.low
Field	In this example
`id`	`"fa_z9x4m7aaz6zqhzgd0x1qg952"`
`object`	`"fee_account"`
`livemode`	`true`
`created`	`"2026-09-02T09:16:20.000Z"`
`top_up_from_takings`	`true`
`keys`	A list of 3 items

What each field means is on the page of the fee_account object. This event carries no data.previous_attributes.

Endpoints behind it

No API call changes this object: the event is sent when the platform, the network or a person in the dashboard does.