Observed since 20 Oct, 20:08 UTC
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SDKs for Adyen APIs
Adyen Checkout API provides a simple and flexible way to initiate and authorise online payments. You can use the same integration for payments made with cards (including 3D Secure), mobile wallets, and local payment methods (for example, iDEAL and Sofort).
This API reference provides information on available endpoints and how to interact with them. To learn more about the API, visit online payments documentation.
Each request to Checkout API must be signed with an API key. For this, get your API key from your Customer Area, and set this key to the X-API-Key header value, for example:
curl
-H "Content-Type: application/json" \
-H "X-API-Key: YOUR_API_KEY" \
...
Checkout API supports versioning using a version suffix in the endpoint URL. This suffix has the following format: "vXX", where XX is the version number.
For example:
https://checkout-test.adyen.com/v71/payments
We provide open-source server-side API libraries in several languages:
See our integration examples for example uses of the libraries.
Checkout API is available through a Postman collection. Click the button below to create a fork, then set the environment variables at Environments > Adyen APIs.
To access the live endpoints, you need an API key from your live Customer Area.
The live endpoint URLs contain a prefix which is unique to your company account, for example:
https://{PREFIX}-checkout-live.adyenpayments.com/checkout/v71/payments
Get your {PREFIX} from your live Customer Area under Developers > API URLs > Prefix.
When preparing to do live transactions with Checkout API, follow the go-live checklist to make sure you've got all the required configuration in place.
Have a look at the release notes to find out what changed in this version!, Configure and manage your Adyen company and merchant accounts, stores, and payment terminals.
Each request to the Management API must be signed with an API key. Generate your API key in the Customer Area and then set this key to the X-API-Key header value.
To access the live endpoints, you need to generate a new API key in your live Customer Area.
Management API handles versioning as part of the endpoint URL. For example, to send a request to this version of the /companies/{companyId}/webhooks endpoint, use:
https://management-test.adyen.com/v3/companies/{companyId}/webhooks
To access the live endpoints, you need an API key from your live Customer Area. Use this API key to make requests to:
https://management-live.adyen.com/v3
Have a look at the release notes to find out what changed in this version!
The package is compatible with Python versions 3.7+.
Install the package from PyPi using the following pip command:
pip install adyen-apimatic-sdk==1.0.1
You can also view the package at: https://pypi.python.org/pypi/adyen-apimatic-sdk/1.0.1
Note: Documentation for the client can be found here.
The following parameters are configurable for the API Client:
| Parameter | Type | Description |
|---|---|---|
| environment | Environment | The API environment. Default: Environment.PRODUCTION |
| http_client_instance | Union[Session, HttpClientProvider] | The Http Client passed from the sdk user for making requests |
| override_http_client_configuration | bool | The value which determines to override properties of the passed Http Client from the sdk user |
| http_call_back | HttpCallBack | The callback value that is invoked before and after an HTTP call is made to an endpoint |
| timeout | float | The value to use for connection timeout. Default: 30 |
| max_retries | int | The number of times to retry an endpoint call if it fails. Default: 0 |
| backoff_factor | float | A backoff factor to apply between attempts after the second try. Default: 2 |
| retry_statuses | Array of int | The http statuses on which retry is to be done. Default: [408, 413, 429, 500, 502, 503, 504, 521, 522, 524] |
| retry_methods | Array of string | The http methods on which retry is to be done. Default: ["GET", "PUT"] |
| proxy_settings | ProxySettings | Optional proxy configuration to route HTTP requests through a proxy server. |
| logging_configuration | LoggingConfiguration | The SDK logging configuration for API calls |
| api_key_auth_credentials | ApiKeyAuthCredentials | The credential object for Custom Header Signature |
| basic_auth_credentials | BasicAuthCredentials | The credential object for Basic Authentication |
The API client can be initialized as follows:
import logging
from adyenapis.adyenapis_client import AdyenapisClient
from adyenapis.configuration import Environment
from adyenapis.http.auth.api_key_auth import ApiKeyAuthCredentials
from adyenapis.http.auth.basic_auth import BasicAuthCredentials
from adyenapis.logging.configuration.api_logging_configuration import LoggingConfiguration
from adyenapis.logging.configuration.api_logging_configuration import RequestLoggingConfiguration
from adyenapis.logging.configuration.api_logging_configuration import ResponseLoggingConfiguration
client = AdyenapisClient(
api_key_auth_credentials=ApiKeyAuthCredentials(
x_api_key='X-API-Key'
),
basic_auth_credentials=BasicAuthCredentials(
username='Username',
password='Password'
),
environment=Environment.PRODUCTION,
logging_configuration=LoggingConfiguration(
log_level=logging.INFO,
request_logging_config=RequestLoggingConfiguration(
log_body=True
),
response_logging_config=ResponseLoggingConfiguration(
log_headers=True
)
)
)
from adyenapis.adyenapis_client import AdyenapisClient
# Specify the path to your .env file if it’s located outside the project’s root directory.
client = AdyenapisClient.from_environment(dotenv_path='/path/to/.env')
See the Environment-Based Client Initialization section for details.
The SDK can be configured to use a different environment for making API calls. Available environments are:
| Name | Description |
|---|---|
| PRODUCTION | Default |
This API uses the following authentication schemes.
Download counts and popularity will appear here as the collector receives them.
| Version | Published | Direct dependencies | Open version |
|---|---|---|---|
| 1.0.1 | 20 Feb 2026 | 6 |
This describes our collected data; it is not a security assessment.
Observed since 20 Oct, 20:08 UTC
No superseded metadata states collected. Unchanged observations do not create new revisions.
package:7cd48b2b88cc7eebbeb39c45931be33b8e563e66b41c9842df030fea3a2baaf8