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Developer Guide

v6.10.0 - 2026-09-09

Release notes for Voltage Payments API release v6.10.0, published 2026-09-09.

  • Corrected webhook test examples to use single-string events, lowercase currencies, structured amounts, and current payment fields. See Webhooks.
  • Added scheduled contract charges and processing-fee sharing for USD lines of credit, configured by Voltage.
  • Added optional settlement fees on gross USD ACH payouts after holdback, collected as a separate debit. Fees default to zero. See Processing Fees.
  • Fixed catch-up billing that could skip completed payment activity and improved historical billing accuracy.