CreditTransaction

The credits, as an exact decimal string with at most 6 decimal places: positive for grants, negative for spends.

When it happened: the signal's time for a spend by a signal, the grant's start for a grant, or the grant's last instant (just before its expiresAt) for an expiration.

For a spend by a signal, the signal's event name.

The transaction's ID.

The order whose charge granted the credits or priced the spend; null for grants and adjustments made by hand.

Grants: plan_benefit, an allocation of a charge's credit benefit; one_time, a one-time pack; rollover, unused credits carried into a new period; manual_grant, a grant made by hand. Spends: usage, credits a signal took from a grant; held, credits a signal took from a pending grant, waiting for it to be granted; overage, what the customer's credits didn't cover, billed at the overage price; expiration, credits left on a grant when it expired; manual_grant, an adjustment made by hand.

For a spend by a signal, the signal's product; null otherwise.

For a spend by a signal, the signal that used the credits.

grant: credits added. spend: credits used, expired, or taken away by an adjustment. pendingGrant: credits granted once the invoice that bills them is posted or paid, not available yet.