posthttps://api-sandbox.circle.com/v2/reserveManagement/dailyCustodyBalances
Creates a daily custody balance report for USDC and EURC and sends it to Circle.
Note: Only one report is allowed per day per currency.
Additional fields are required only for the eea report type. They are ignored for the japan_trust report type.
EUR equivalent of the localBalance field.
Tokens held by the EU licensed crypto-asset service provider
EUR equivalent of the total worldwide token balance.
The type of report being created.
The day being reported in the format YYYY-MM-DD with timezone UTC.
Regional specific balance for the provided token type.
eea - tokens held by the EU licensed crypto-asset service provider, which are held by Union clients of that EU licensed crypto-asset service provider.
japan_trust - total amount held in custody on behalf of customers of the EPIESP.
The type of token being reported.
Universally unique identifier (UUID v4) idempotency key. This key is utilized to ensure exactly-once execution of mutating requests.
1{
2 "data": {
3 "idempotencyKey": "ba943ff1-ca16-49b2-ba55-1057e70ca5c7",
4 "id": "b8627ae8-732b-4d25-b947-1df8f4007a29",
5 "createDate": "2025-07-15T18:03:52.429Z",
6 "localBalance": 1000000,
7 "currency": "USDC",
8 "asOfDate": "2025-06-26",
9 "reportType": "eea",
10 "additionalFields": {
11 "equivalentEuroLocalBalance": 26994.6,
12 "totalBalance": 5000000,
13 "equivalentEuroTotalBalance": 853949.09
14 }
15 }
16}