Return the configured threshold for a single currency.
API keys are opaque strings prefixed by environment:
ak_live_* — production keys, accepted only on api.antonpayments.com.ak_test_* — sandbox keys, accepted only on api.antonpayments.dev.Include your key in the Authorization header: Bearer ak_test_....
ISO 4217 currency code (or stablecoin / crypto symbol). ISO 4217 three-letter currency code.
^[A-Z]{3}$"USD"
Threshold.
A per-(merchant, currency) balance.low threshold. Fires the
balance.low webhook once when the merchant's available balance drops
below threshold_amount and is not already latched; clears the latch
when the balance rises back to at-or-above the threshold.
^mer_[a-zA-Z0-9]+$ISO 4217 three-letter currency code.
^[A-Z]{3}$"USD"
Decimal amount as a string, never a float. Up to 12 whole digits.
^-?\d{1,12}(\.\d+)?$"1234.56"
When false, the threshold is ignored by the evaluator.
true when a balance.low event has fired and the balance has
not yet recovered above the threshold. Read-only — the dashboard
can use this to surface "currently alerting" status.
RFC 3339 / ISO 8601 timestamp in UTC.
"2026-04-15T14:30:00Z"
RFC 3339 / ISO 8601 timestamp in UTC.
"2026-04-15T14:30:00Z"
When the most recent balance.low fired for this row.
"2026-04-15T14:30:00Z"