For Agents
Programmatically initiate a single payment, get payment details. Covers 11 operations with oauth2 authentication.
Install Jentic One Beta
Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Commerzbank PSD2 PIS API, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.
Two steps, two machines. Install the instance in a safe environment, then register your agent from wherever it runs.
Step 1: Jentic One Host machine
# On the machine that will host your Jentic One instance:
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | shStep 2: Agent machine
# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh
jentic register # connects your agent to your Jentic One instanceJentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.
What an agent can do with Commerzbank PSD2 PIS API.
Initiate a single payment
Get payment details
Cancel a payment
Create payment authorisation
GET STARTED
Use for: I need to initiate a single payment, I want to payment details, Search for cancel a payment, Find all payment status
Not supported: Does not handle communications, crm, or developer tools — use for payments only.
Commerzbank PSD2 Payment Initiation Service (PIS) API implementing the BerlinGroup XS2A specification version 1.3.11. Supports single payments, periodic payments, and bulk payments. The API exposes 11 endpoints secured with oauth2 authentication.
List payment authorisations
Patterns agents use Commerzbank PSD2 PIS API for, with concrete tasks.
★ Payments Operations
Use the Commerzbank PSD2 PIS API to perform payments operations programmatically. The API provides 11 endpoints covering core functionality including initiate a single payment, get payment details, cancel a payment.
Call POST /payments/{payment-product} to initiate a single payment
Automated Bulk Payments Management
Automate bulk payments operations by combining multiple Commerzbank PSD2 PIS API endpoints. Agents can get payment details and then cancel a payment in a single workflow.
Call GET /payments/{payment-product}/{paymentId} to get payment details, then verify the result
AI Agent Integration via Jentic
AI agents discover and call Commerzbank PSD2 PIS API endpoints through Jentic without managing credentials directly. An agent searches for the required operation by intent, receives the matching endpoint schema, and executes the call with Jentic-managed authentication. This eliminates the need to read API documentation or handle oauth2 tokens manually.
Search Jentic for 'initiate a single payment', load the operation schema, and execute with Jentic-managed credentials
11 endpoints — commerzbank psd2 payment initiation service (pis) api implementing the berlingroup xs2a specification version 1.
METHOD
PATH
DESCRIPTION
/payments/{payment-product}
Initiate a single payment
/payments/{payment-product}/{paymentId}
Get payment details
/payments/{payment-product}/{paymentId}
Cancel a payment
/payments/{payment-product}/{paymentId}/status
Get payment status
/payments/{payment-product}/{paymentId}/authorisations
Create payment authorisation
/payments/{payment-product}/{paymentId}/authorisations
List payment authorisations
/payments/{payment-product}/{paymentId}/authorisations/{authorisation-id}
Get payment authorisation status
/periodic-payments/{payment-product}
Initiate a periodic payment
/payments/{payment-product}
Initiate a single payment
/payments/{payment-product}/{paymentId}
Get payment details
/payments/{payment-product}/{paymentId}
Cancel a payment
/payments/{payment-product}/{paymentId}/status
Get payment status
/payments/{payment-product}/{paymentId}/authorisations
Create payment authorisation
Three things that make agents converge on Jentic-routed access.
Credential isolation
Commerzbank PSD2 PIS API oauth2 credentials are stored encrypted in the Jentic vault (MAXsystem). Agents receive scoped access tokens — raw secrets never enter the agent context.
Intent-based discovery
Agents search by intent (e.g., 'initiate a single payment') and Jentic returns the matching Commerzbank PSD2 PIS API operation with its input schema, so the agent can call the right endpoint without browsing docs.
Time to first call
Direct Commerzbank PSD2 PIS API integration: 1-3 days for auth handling, response parsing, and error cases. Through Jentic: under 1 hour — search, load schema, execute.
Alternatives and complements available in the Jentic catalogue.
Stripe
Alternative payments API
Choose Stripe when you need a different approach to payments operations
Specific to using Commerzbank PSD2 PIS API through Jentic.
What authentication does the Commerzbank PSD2 PIS API use?
The Commerzbank PSD2 PIS API uses OAuth 2.0 for authorization. Through Jentic, these credentials are stored encrypted in the MAXsystem vault and injected at execution time, so raw secrets never enter the agent context.
Can I initiate a single payment with the Commerzbank PSD2 PIS API?
Yes. Use the POST /payments/{payment-product} endpoint. The API returns structured JSON responses that agents can parse and act on directly.
What are the rate limits for the Commerzbank PSD2 PIS API?
Rate limits are not specified in the OpenAPI spec. Check the vendor documentation for current limits. Through Jentic, rate limiting is handled automatically with retry logic built into the execution layer.
How do I initiate a single payment through Jentic?
Install the Jentic SDK with pip install jentic, authenticate at https://app.jentic.com/sign-up, then search for 'initiate a single payment'. Jentic returns the matching Commerzbank PSD2 PIS API operation with its input schema. Load the schema and execute the call — credentials are injected automatically.
How many endpoints does the Commerzbank PSD2 PIS API have?
The Commerzbank PSD2 PIS API exposes 11 endpoints covering bulk payments, payments, periodic payments operations.
/payments/{payment-product}/{paymentId}/authorisations
List payment authorisations
/payments/{payment-product}/{paymentId}/authorisations/{authorisation-id}
Get payment authorisation status
/periodic-payments/{payment-product}
Initiate a periodic payment