> ## Documentation Index
> Fetch the complete documentation index at: https://docs.yativo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Fund Card

> Add funds to a card from a source wallet asset

<ParamField header="Authorization" type="string" required>
  Bearer token: `Bearer YOUR_ACCESS_TOKEN`
</ParamField>

<ParamField body="card_id" type="string" required>
  The ID of the card to fund.
</ParamField>

<ParamField body="asset_id" type="string" required>
  The ID of the source wallet asset to debit funds from.
</ParamField>

<ParamField body="amount" type="string" required>
  The USD equivalent amount to load onto the card, e.g. `"100.00"`.
</ParamField>

<RequestExample>
  ```bash theme={null}
  curl -X POST 'https://crypto-api.yativo.com/api/v1/yativo-card/fund' \
    -H 'Authorization: Bearer YOUR_ACCESS_TOKEN' \
    -H 'Content-Type: application/json' \
    -d '{
      "card_id": "crd_01HX9KZMB3F7VNQP8R2WDGT4EJ",
      "asset_id": "ast_01HX9KZMB3F7VNQP8R2WDGT5AA",
      "amount": "250.00"
    }'
  ```
</RequestExample>

<ResponseExample>
  ```json theme={null}
  {
    "status": "success",
    "message": "Card funded successfully",
    "data": {
      "funding_id": "fnd_01HX9KZMB3F7VNQP8R2WDGT6BB",
      "card_id": "crd_01HX9KZMB3F7VNQP8R2WDGT4EJ",
      "amount": "250.00",
      "status": "completed",
      "created_at": "2026-03-26T12:00:00Z"
    }
  }
  ```
</ResponseExample>