Address Activity

GET /v1/addresses/{address}/activity

Paginated UTXO and mempool activity for a Kaspa address, with enhanced transaction parsing (covenant, KRC-20 hints).

Plan requirement

Developer and Business plans. Free plan users receive 403.

Credits

• 5 credits per upstream RPC call (getUtxosByAddresses, getMempoolEntriesByAddresses)
• 10 credits base + 1 credit per row returned

Query parameters

Example

curl "https://kwery-api.com/v1/addresses/kaspa:qq.../activity?limit=25" \
  -H "X-API-Key: kwery_live_YOUR_KEY"

Response

{
  "address": "kaspa:qq...",
  "items": [
    {
      "kind": "utxo",
      "tx_id": "...",
      "amount": 100000000,
      "parsed": null
    },
    {
      "kind": "mempool",
      "tx_id": "...",
      "amount": null,
      "parsed": {
        "tx_id": "...",
        "tags": ["covenant", "covenant_execution"],
        "outputs": []
      }
    }
  ],
  "credits_used": 25
}

Mempool items include a parsed object with Toccata tags when detected. See Credits.