Public API specification directory

Discover, browse, and compare public API specifications

An always-current directory of OpenAPI, Arazzo, and JSON Schema documents published by organizations on Apiome.

Recently published

Latest version updates across the directory.

3m ago

v2019-11-02

Amazon Elastic Block Store

<p>You can use the Amazon Elastic Block Store (Amazon EBS) direct APIs to create Amazon EBS snapshots, write data directly to your snapshots, read data on your snapshots, and identify the differences or changes between two snapshots. If you’re an independent software vendor (ISV) who offers backup services for Amazon EBS, the EBS direct APIs make it more efficient and cost-effective to track incremental changes on your Amazon EBS volumes through snapshots. This can be done without having to create new volumes from snapshots, and then use Amazon Elastic Compute Cloud (Amazon EC2) instances to compare the differences.</p> <p>You can create incremental snapshots directly from data on-premises into volumes and the cloud to use for quick disaster recovery. With the ability to write and read snapshots, you can write your on-premises data to an snapshot during a disaster. Then after recovery, you can restore it back to Amazon Web Services or on-premises from the snapshot. You no longer need to build and maintain complex mechanisms to copy data to and from Amazon EBS.</p> <p>This API reference provides detailed information about the actions, data types, parameters, and errors of the EBS direct APIs. For more information about the elements that make up the EBS direct APIs, and examples of how to use them effectively, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-accessing-snapshot.html">Accessing the Contents of an Amazon EBS Snapshot</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>. For more information about the supported Amazon Web Services Regions, endpoints, and service quotas for the EBS direct APIs, see <a href="https://docs.aws.amazon.com/general/latest/gr/ebs-service.html">Amazon Elastic Block Store Endpoints and Quotas</a> in the <i>Amazon Web Services General Reference</i>.</p>

APIs GuruAmazon Elastic Block Store

Most active projects

Projects with the largest published version history.

17 versions

Adyen Checkout API

APIs Guru

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](https://docs.adyen.com/online-payments). ## Authentication Each request to Checkout API must be signed with an API key. For this, [get your API key](https://docs.adyen.com/development-resources/api-credentials#generate-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" \ ... ``` ## Versioning Checkout API supports [versioning](https://docs.adyen.com/development-resources/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/v37/payments ``` ## Going live 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/v37/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](https://docs.adyen.com/online-payments/go-live-checklist) to make sure you've got all the required configuration in place. ## Release notes Have a look at the [release notes](https://docs.adyen.com/online-payments/release-notes?integration_type=api&version=37) to find out what changed in this version!

Updated51m ago
11 versions

Adyen Payment API

APIs Guru

A set of API endpoints that allow you to initiate, settle, and modify payments on the Adyen payments platform. You can use the API to accept card payments (including One-Click and 3D Secure), bank transfers, ewallets, and many other payment methods. To learn more about the API, visit [Classic integration](https://docs.adyen.com/classic-integration). ## Authentication You need an [API credential](https://docs.adyen.com/development-resources/api-credentials) to authenticate to the API. If using an API key, add an `X-API-Key` header with the API key as the value, for example: ``` curl -H "Content-Type: application/json" \ -H "X-API-Key: YOUR_API_KEY" \ ... ``` Alternatively, you can use the username and password to connect to the API using basic authentication, for example: ``` curl -U "ws@Company.YOUR_COMPANY_ACCOUNT":"YOUR_BASIC_AUTHENTICATION_PASSWORD" \ -H "Content-Type: application/json" \ ... ``` ## Versioning Payments API supports [versioning](https://docs.adyen.com/development-resources/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://pal-test.adyen.com/pal/servlet/Payment/v25/authorise ``` ## Going live To authenticate to the live endpoints, you need an [API credential](https://docs.adyen.com/development-resources/api-credentials) from your live Customer Area. The live endpoint URLs contain a prefix which is unique to your company account: ``` https://{PREFIX}-pal-live.adyenpayments.com/pal/servlet/Payment/v25/authorise ``` Get your `{PREFIX}` from your live Customer Area under **Developers** > **API URLs** > **Prefix**.

Updated47m ago
10 versions

Adyen Payout API

APIs Guru

A set of API endpoints that allow you to store payout details, confirm, or decline a payout. For more information, refer to [Online payouts](https://docs.adyen.com/online-payments/online-payouts). ## Authentication To use the Payout API, you need to have [two API credentials](https://docs.adyen.com/online-payments/online-payouts#payouts-to-bank-accounts-and-wallets): one for storing payout details and submitting payouts, and another one for confirming or declining payouts. If you don't have the required API credentials, contact our [Support Team](https://www.adyen.help/hc/en-us/requests/new). If using an API key, add an `X-API-Key` header with the API key as the value, for example: ``` curl -H "Content-Type: application/json" \ -H "X-API-Key: YOUR_API_KEY" \ ... ``` Alternatively, you can use the username and password to connect to the API using [basic authentication](https://docs.adyen.com/development-resources/api-credentials#basic-authentication). The following example shows how to authenticate your request with basic authentication when submitting a payout: ``` curl -U "storePayout@Company.YOUR_COMPANY_ACCOUNT":"YOUR_BASIC_AUTHENTICATION_PASSWORD" \ -H "Content-Type: application/json" \ ... ``` ## Versioning Payments API supports [versioning](https://docs.adyen.com/development-resources/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://pal-test.adyen.com/pal/servlet/Payout/v30/payout ``` ## Going live To authenticate to the live endpoints, you need [API credentials](https://docs.adyen.com/development-resources/api-credentials) from your live Customer Area. The live endpoint URLs contain a prefix which is unique to your company account: ``` https://{PREFIX}-pal-live.adyenpayments.com/pal/servlet/Payout/v30/payout ``` Get your `{PREFIX}` from your live Customer Area under **Developers** > **API URLs** > **Prefix**.

Updated46m ago
6 versions

Adyen Recurring API

APIs Guru

The Recurring APIs allow you to manage and remove your tokens or saved payment details. Tokens should be created with validation during a payment request. For more information, refer to our [Tokenization documentation](https://docs.adyen.com/online-payments/tokenization). ## Authentication You need an [API credential](https://docs.adyen.com/development-resources/api-credentials) to authenticate to the API. If using an API key, add an `X-API-Key` header with the API key as the value, for example: ``` curl -H "Content-Type: application/json" \ -H "X-API-Key: YOUR_API_KEY" \ ... ``` Alternatively, you can use the username and password to connect to the API using basic authentication, for example: ``` curl -U "ws@Company.YOUR_COMPANY_ACCOUNT":"YOUR_BASIC_AUTHENTICATION_PASSWORD" \ -H "Content-Type: application/json" \ ... ``` ## Versioning Recurring API supports [versioning](https://docs.adyen.com/development-resources/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://pal-test.adyen.com/pal/servlet/Recurring/v25/disable ``` ## Going live To authenticate to the live endpoints, you need an [API credential](https://docs.adyen.com/development-resources/api-credentials) from your live Customer Area. The live endpoint URLs contain a prefix which is unique to your company account: ``` https://{PREFIX}-pal-live.adyenpayments.com/pal/servlet/Recurring/v25/disable ``` Get your `{PREFIX}` from your live Customer Area under **Developers** > **API URLs** > **Prefix**.

Updated45m ago
6 versions

Notification Configuration API

APIs Guru

This API is used for the classic integration. If you are just starting your implementation, refer to our [new integration guide](https://docs.adyen.com/marketplaces-and-platforms) instead. The Notification Configuration API provides endpoints for setting up and testing notifications that inform you of events on your platform, for example when a verification check or a payout has been completed. For more information, refer to our [documentation](https://docs.adyen.com/marketplaces-and-platforms/classic/notifications). ## Authentication Your Adyen contact will provide your API credential and an API key. To connect to the API, add an `X-API-Key` header with the API key as the value, for example: ``` curl -H "Content-Type: application/json" \ -H "X-API-Key: YOUR_API_KEY" \ ... ``` Alternatively, you can use the username and password to connect to the API using basic authentication. For example: ``` curl -U "ws@MarketPlace.YOUR_PLATFORM_ACCOUNT":"YOUR_WS_PASSWORD" \ -H "Content-Type: application/json" \ ... ``` When going live, you need to generate new web service user credentials to access the [live endpoints](https://docs.adyen.com/development-resources/live-endpoints). ## Versioning The Notification Configuration API supports [versioning](https://docs.adyen.com/development-resources/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://cal-test.adyen.com/cal/services/Notification/v1/createNotificationConfiguration ```

Updated48m ago
5 versions

Adyen BinLookup API

APIs Guru

The BIN Lookup API provides endpoints for retrieving information, such as cost estimates, and 3D Secure supported version based on a given BIN. ## Authentication You need an [API credential](https://docs.adyen.com/development-resources/api-credentials) to authenticate to the API. If using an API key, add an `X-API-Key` header with the API key as the value, for example: ``` curl -H "Content-Type: application/json" \ -H "X-API-Key: YOUR_API_KEY" \ ... ``` Alternatively, you can use the username and password to connect to the API using basic authentication, for example: ``` curl -U "ws@Company.YOUR_COMPANY_ACCOUNT":"YOUR_BASIC_AUTHENTICATION_PASSWORD" \ -H "Content-Type: application/json" \ ... ``` ## Versioning The BinLookup API supports [versioning](https://docs.adyen.com/development-resources/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://pal-test.adyen.com/pal/servlet/BinLookup/v40/get3dsAvailability ```## Going live To authneticate to the live endpoints, you need an [API credential](https://docs.adyen.com/development-resources/api-credentials) from your live Customer Area. The live endpoint URLs contain a prefix which is unique to your company account: ``` https://{PREFIX}-pal-live.adyenpayments.com/pal/servlet/BinLookup/v40/get3dsAvailability ``` Get your `{PREFIX}` from your live Customer Area under **Developers** > **API URLs** > **Prefix**.

Updated56m ago
4 versions

Transfers API

APIs Guru

>Versions 1 and 2 of the Transfers API are deprecated. If you are just starting your implementation, use the latest version. This API provides endpoints that you can use to transfer funds, whether when [paying out to a transfer instrument](https://docs.adyen.com/marketplaces-and-platforms/payout-to-users/on-demand-payouts), [sending funds to third parties](https://docs.adyen.com/marketplaces-and-platforms/business-accounts/send-receive-funds) for users with business bank accounts, or to [request a payout for a grant offer](https://docs.adyen.com/marketplaces-and-platforms/capital). The API also supports use cases for [getting transactions for business bank accounts](https://docs.adyen.com/marketplaces-and-platforms/business-accounts/transactions-api) and getting [grants and its outstanding balances](https://docs.adyen.com/marketplaces-and-platforms/capital#get-balances). . ## Authentication Your Adyen contact will provide your API credential and an API key. To connect to the API, add an `X-API-Key` header with the API key as the value, for example: ``` curl -H "Content-Type: application/json" \ -H "X-API-Key: YOUR_API_KEY" \ ... ``` Alternatively, you can use the username and password to connect to the API using basic authentication. For example: ``` curl -H "Content-Type: application/json" \ -U "ws@BalancePlatform.YOUR_BALANCE_PLATFORM":"YOUR_WS_PASSWORD" \ ... ``` ## Roles and permissions To use the Transfers API, you need an additional role for your API credential. Transfers must also be enabled for the source balance account. Your Adyen contact will set up the roles and permissions for you. ## Versioning The Transfers API supports [versioning](https://docs.adyen.com/development-resources/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://balanceplatform-api-test.adyen.com/btl/v1/transfers ``` ## Going live When going live, your Adyen contact will provide your API credential for the live environment. You can then use the username and password to send requests to `https://balanceplatform-api-live.adyen.com/btl/v1`.

Updated44m ago

New organizations

The most recently onboarded publishers.

All organizations

1 organization with at least one published public specification.

1 result
Organization
Description
Joined
AG
APIs Guru
/apis-guru
APIs Guru OpenAPI Catalog7/3/2026
Showing 11 of 1