Dotva

Dotva is a virtual-card issuance API platform for developers and enterprises, providing server-to-server endpoints for the full card lifecycle — issue, query, top up, freeze, unfreeze, close; the sample card is a US-BIN 441357 USD virtual card at 3 USD per card, 3% top-up fee, 10 USD minimum.

API capabilities
· Full lifecycle management: bulk issue, query, top-up, freeze/unfreeze, close
· OpenAPI 3.1 spec, idempotency keys, 429 rate limiting
· Custom cardholder name and billing address; card secrets delivered encrypted via webhook (card.issued.secrets event)

Fees (sample product)
· US BIN 441357 USD virtual card: 3 USD per card, 3% top-up fee, 10 USD minimum

Fit & tips
· API-first design for cross-border e-commerce, ad agencies and fintech teams
· Validate API calls and webhook stability in a test environment before production; re-check live fees and BIN availability