OP Corporate International Payment Tracking API (1.0)

Authentication in OP Corporate Banking APIs is based on practices from OpenID Connect (OIDC) 1.0 and OAuth 2.0.

It is extremely important that the clientId, clientSecret and client certificate private key are not exposed at any point. Together they represent the identity of the client and thereby the corporation. In the possession of an attacker they could be used to make fraudulent API calls potentially causing considerable damage.

To test the API in sandbox environment, please send an email at corp-payment-APIs@op.fi.

You can get production access for this API on OP API Admin.

To use these APIs against production you should replace the host in the API examples below with https://corporate-api.apiauth.services.op.fi/

#!/bin/bash

# To run this you need openssl and jq installed.

# Steps for registering the required keys and certificates
# 1. Valid Corporate API contract created through OP API Admin
# 2. OAuth clientId and clientSecret provisioned
# 3. mTLS private key generated: openssl genrsa -out sandbox-mtls.key 4096
# 4. mTLS certificate signing request (CN and other attributes are ignored): openssl req -new -key sandbox-mtls.key -out sandbox-mtls.csr
# 5. Valid mTLS certificate aquired from OP API Admin using the csr from step 4. and in "sandbox-mtls.crt" file

# OAuth credentials
clientId="TODO put here oauth client id"
clientSecret="TODO and here client secret"

# MTLS credentials
mtlsKey="sandbox-mtls.key"
mtlsCertificate="sandbox-mtls.crt"

API_SERVER="https://sandbox-api.apiauth.aws.op-palvelut.net"

echo "Getting access token"

reply=$(curl -s ${API_SERVER}/corporate-oidc/v1/token \
    --key ${mtlsKey} \
    --cert ${mtlsCertificate} \
    -H 'Content-Type: application/x-www-form-urlencoded' \
    -d "grant_type=client_credentials&client_id=${clientId}&client_secret=${clientSecret}")

token=$(echo $reply | jq -r .access_token)
echo "Access token is: $token"

echo "Getting payment tracking information..."
details=$(curl -s ${API_SERVER}/international-payment-tracking/v1/payment-details/ \
--key ${mtlsKey} \
--cert ${mtlsCertificate} \
-H "Authorization: Bearer $token" \
-d '{"archiveId": "20190524593156999999", "account": "FI4550009420888888"}'
)

echo "Payment details:"
echo $details | jq -C .