Last updated today
Production: https://xs2a.banking.klarna.com
Sandbox: https://xs2a.banking.playground.klarna.com
To use our sandbox environment, you can use your production certificate or, if you're not yet in possession of such, you can use our test certificate to authenticate yourself in playground. Test certificate: certificate pem file:
-----BEGIN CERTIFICATE-----
MIIFJjCCAw6gAwIBAgIBATANBgkqhkiG9w0BAQsFADCBqDELMAkGA1UEBhMCREUx
DzANBgNVBAgMBkJlcmxpbjEPMA0GA1UEBwwGQmVybGluMQ8wDQYDVQQKDAZLbGFy
bmExNTAzBgNVBAsMLE1vbmV5IEluIE1vbmV5IE91dCBYUzJBIFBsYXlncm91bmQg
VGVzdCBSb290MS8wLQYJKoZIhvcNAQkBFiAgc3VwcG9ydC54czJhLmJhbmtpbmdA
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BgNVBAoMBktsYXJuYTEbMBkGA1UECwwSTW9uZXkgSW4gTW9uZXkgT3V0MTAwLgYD
VQQDDCdLbGFybmEgWFMyQSBQbGF5Z3JvdW5kIHRlc3QgY2VydGlmaWNhdGUxLjAs
BgkqhkiG9w0BCQEWH3N1cHBvcnQueHMyYS5iYW5raW5nQGtsYXJuYS5jb20wggEi
MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC3P+Z6RCNCPzSBM8HG+ohGuWXp
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gBSEc32ymoYq9IBYMBLudLDvcbblBzANBgkqhkiG9w0BAQsFAAOCAgEAHqZowHlp
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LI6hqG1+2okTPHoSIGJnTQmTfgYyM54RcqqcnP5yilFprWNa416k8oaVjugnwRQ9
ddrN3El95XyKMorIsIPdABlCOhu/Xic0rvJcznmVqFumTv62rWZ7PhoHcP7UtIW6
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D7OuENqBjQYwsNlewxiqN1iZ4amNXzeDb8c25JOA293/lmxjFvW048wqCMmBdjXB
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s887waZGZKpbr861D/WdUMTa+4VkPVFKzUhq+nPyChfMUrHybUURvRFsr+geeHh2
vQLYyaaIxORypu2nabmzsScx1DNuuw1amsA=
-----END CERTIFICATE-----
key pem file:
-----BEGIN PRIVATE KEY-----
MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQC3P+Z6RCNCPzSB
M8HG+ohGuWXpWCxVOeHpFq3zHFS3Di9e4R2cs7oNmDNojpPojy7d2opY8C79B40B
66EUNPgAN0v7Wu3FCTBVrXWIcGRbweODR5MElxvs7Vnwady+K+7t7ABTa+Vypx59
560JAzpONyK01roQqVltQf9brrHr/brs7143xAMttaTL48IZfBetnkuWJ6gRh8k2
vgwD4d543PDA/zIXSxaQFhwZjie7PBqv0zHTiR/Cr1HWbERLdelc2XuZ2cmFL+YA
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TiY+gIObAgMBAAECggEATAUGxHcK13sn+WdyvmyFZy2XUQeikJKMHOmrLPz2SeBp
F2e1JKJMj0IyJXBsfKAVlbSJCx9Mpuxge0j4UE0vCsvlyfbtR32p3wkwBnN1trkG
/JmPLGrRi2bllj4cdIn+OxZaBkFu9LLOi/W1y1Ta9cKas8GWe739Wr1zxWGB7v9l
cPdVxI06Pj40IaA/HQzz1RO8aqrNjmC8a8QYa2VtS8P7aXeMASBgZb9h4snDPEKt
zgOArEJOxtkmc7WjFaMRvuiOZpy1OGmBRCSHt3R0wulXBEWj7Xqqzw30d0HAlR3+
mq/9fdhzoDUkJLyACzIDDpBYuS6Xou1P1PzOINezuQKBgQDt/Ou0gV4eP9UvzZbe
JnHw9VRGWdySGonySnjBeCR7DtG/l8BPQlnv4VhD4U+kjn1nsY1nZqfSnPD27vJR
EtVcIJ8dVACQjhPqMw/8UjalMvzceekFQ2eXhWxcHspDUYx5AxxG61h4MV8E8qht
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nkUxEHRHiQKBgAM2uCQe3xt/dyyHFTN4x28ekP3GNuFONHCuKsVKDwwOXiy9Kt6n
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L8u48g27Bqv0W10vs/bxDJCbJ1uqUAkxZBDSYFV8+dcBz3L+08YWDBNdh/GJzH1Z
QxJWkZmaVUUKIYfc3JiEEoIfT4zcqOB5lIiASkkCgYAZkSfLhfeDyQZ8K+QnGHiz
NJLcBL99dG13i7Oo5p4tpOQ95D6LZxWamOUc1uX0jXnJdfyFrsNTW9woLasm/CZi
ejuN9toyNDyfIXCT/kZDmQI8/BhjI50wdkYbsCEgJfiGVncjOyELmfpYD2IbpttP
4O9MDpFYRI+6T/j+4WqgWg==
-----END PRIVATE KEY-----