Acceptance rate is the percentage of payment attempts that are successfully accepted and completed. In payments, acceptance rate can include several stages of the transaction flow, such as checkout submission, fraud checks, authentication, authorisation, technical processing, and final payment confirmation.
In simple terms, acceptance rate shows how many customer payment attempts turn into successful payments.
Acceptance rate is usually calculated by dividing the number of successful payments by the total number of payment attempts. For example, if customers make 1,000 payment attempts and 870 are completed successfully, the acceptance rate is 87%. The exact formula may vary depending on how a business defines payment attempts, retries, failed authentications, fraud rejections, abandoned checkouts, soft declines, and technical errors.
Acceptance rate and authorization rate are related, but they measure different parts of payment performance. Authorization rate measures how many submitted authorisation requests are approved by issuers, banks, or payment providers.
Acceptance rate can include the full payment journey, including checkout completion, fraud screening, authentication, issuer authorisation, provider response, and technical payment success.
The authorization rate focuses on approval at the authorization stage, and the acceptance rate focuses on how many payment attempts become completed payments.
Acceptance rate is a key payment performance metric because failed payments can lead to lost revenue, customer frustration, and unnecessary support work.
A low acceptance rate may indicate issues such as:
For merchants, PSPs, and payment teams, tracking the acceptance rate helps identify where payments fail and what needs improvement.
Acceptance rate is often tracked alongside authorization rate, payment conversion rate, decline rate, chargeback rate, and provider performance. For businesses working with multiple PSPs, acquirers, markets, currencies, and payment methods, acceptance rates can vary by provider, country, customer segment, transaction type, and route.
At Corefy, teams can monitor successful and failed payments across providers, routes, markets, and methods in the payments dashboard, then use this data to adjust routing, cascading, payment method coverage, and provider logic.