List stored cards
List all the cards stored for a customer. This API gives back only tokens and other metadata relevant to the cards stored in Juspay Locker.
Supported networks - Visa supports cvv-less token transactions across issuers. (Available in sandbox)
Mastercard supports cvv-less token transactions for limited 20 issuers. (To be made available by May 07, 2023)
Supported gateways -
Paytm V2
Cybersource
Payu
Razorpay
Supported banks for Mastercard
HDFC Bank
Punjab National Bank
Axis Bank
Bank Of India
Citibank
Standard Chartered Bank
SBI
Union Bank of India
RBL Bank
South Indian Bank
ICICI Bank
City Union Bank
SBM
Yes Bank
Karur Vysya Bank
IndusInd Bank
IDBI Bank
Federal Bank
Bandhan Bank
API Latency Guidelines
What is API Latency?
Time taken by the server to respond to the API request.
Average API Percentile Metrics and Recommended Timeout
TP50 (ms): This represents the median latency, meaning 50% of all requests are completed in this time or less. It indicates the typical performance experienced by the majority of users.
TP90 (ms): This value shows that 90% of requests are completed within this time, leaving 10% of requests that take longer. It gives insight into the performance for a broader set of users, beyond the median.
TP99 (ms): This value indicates that 99% of requests finish within this time, with only 1% of requests taking longer. It helps identify outlier cases where latency may become an issue for a small group of users.
TP99.9 (ms): This metric captures extreme latency outliers, where only 0.1% of requests take longer than this value. It’s useful for understanding edge cases where performance degrades for very few users.
TP99.99 (ms): This measures the most rare and severe performance outliers, where just 0.01% of requests exceed this time. Monitoring this helps in addressing the rarest and most critical latency issues that may impact user experience in exceptional scenarios.
|
Transaction Percentile
|
Latency (ms)
|
|---|---|
TP50 (ms)
| 17.28
|
TP90 (ms)
| 51.57
|
TP99 (ms)
| 126.85
|
TP99.9 (ms)
| 206.42
|
Recommended Timeout(ms)
| 1000
|
The recommended timeouts are based on TP99.9 data, though edge cases (0.01% of requests) may still exceed these limits and are captured in the TP99.99 data as shown below.
|
Transaction Percentile
|
Latency (ms)
|
|---|---|
TP99.99 (ms)
| 488.85
|
Recommended Timeout(ms)
| 1000
|

