Supertransaction History and Cost Analysis

GET https://dashboard.biconomy.io/api/public/projects/me/supertransactions

https://dashboard.biconomy.io/api/public/projects/me/supertransactions?lowerBound=2026-06-01T00:00:00Z&upperBound=2026-06-30T23:59:59Z&executedOnly=true&limit=100&cursor=true

"pagination": {
  "limit": 100,
  "hasNextPage": true,
  "nextCursor": "2026-06-23T18:53:47.554612Z"
}

...&cursor=true&before=2026-06-23T18:53:47.554612Z

const BASE = "https://dashboard.biconomy.io/api/public/projects/me/supertransactions";

async function fetchHistory(apiKey: string, lowerBound: string, upperBound: string) {
  const items = [];
  let before: string | undefined;

  while (true) {
    const params = new URLSearchParams({
      lowerBound,
      upperBound,
      executedOnly: "true",
      limit: "100",
      cursor: "true",
      ...(before ? { before } : {})
    });

    const res = await fetch(`${BASE}?${params}`, {
      headers: { "x-api-key": apiKey }
    }).then(r => r.json());

    items.push(...res.data);

    if (!res.pagination?.hasNextPage) break;
    before = res.pagination.nextCursor;
  }

  return items;
}

const history = await fetchHistory(
  API_KEY,
  "2026-06-01T00:00:00Z",
  "2026-06-30T23:59:59Z"
);
console.log(`fetched ${history.length} supertransactions`);