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Mainstream PGPayment gateway middleware

One gateway for every payment.

Your client systems integrate once — the middleware routes each payment through Selcom, AzamPay and more, with automatic failover.

  • ⇶ Provider routing with configurable fallback
  • ◈ Scoped API keys per client system
  • ≡ Full transaction ledger & reconciliation
  • ◎ Signed webhooks and callback retries
main-pg.mainstreamgroup.co.tz

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