Mock sample for your project: Cnab Online API

https://www.beanstream.com/api/v1

Swagger for Event Notification API Specification - TPP Endpoints

Interactive Brokers Web API for 3rd Party Companies

A developer friendly API to help your business achieve VAT compliance

The fire.com API allows you to deeply integrate Business Account features into your application or back-office systems.
The API provides read access to your profile, accounts and transactions, event-driven notifications of activity on the account and payment initiation via batches. Each feature has its own HTTP endpoint and every endpoint has its own permission.
The API exposes 3 main areas of functionality: financial functions, service information and service configuration.
Financial Functions
These functions provide access to your account details, transactions, payee accounts, payment initiation etc.
Service Functions
These provide information about the fees and limits applied to your account.
Service configuration
These provide information about your service configs - applications, webhooks, API tokens, etc.

Storecove API

Run in Postman
or
View Postman docs
Quickstart
Visit github to view the quickstart tutorial.
Tutorial for running the API in postman
Click on ""Run in Postman"" button
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A new page will open.
Click the ""Postman for windows"" to run postman as a desktop app.
Make sure you have already installed Postman.
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In chrome an alert might show up to set a default app for opening postman links. Click on ""Open Postman"".
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The OpenAPI specification will be imported in Postman as a new collection named ""Envoice api""
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When testing be sure to check and modify the environment variables to suit your api key and secret. The domain is set to envoice's endpoint so you don't really need to change that.
\*Eye button in top right corner
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You don't need to change the values of the header parameters, because they will be replaced automatically when you send a request with real values from the environment configured in the previous step.
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Modify the example data to suit your needs and send a request.
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Webhooks
Webhooks allow you to build or set up Envoice Apps which subscribe to invoice activities.
When one of those events is triggered, we'll send a HTTP POST payload to the webhook's configured URL.
Webhooks can be used to update an external invoice data storage.
In order to use webhooks visit this link and add upto 10 webhook urls that will return status 200 in order to signal that the webhook is working.
All nonworking webhooks will be ignored after a certain period of time and several retry attempts.
If after several attempts the webhook starts to work, we will send you all activities, both past and present, in chronological order.
The payload of the webhook is in format:

This is an API designed for merchants who are using SpectroCoin services and wishes to integrate them locally.

Swagger for Confirmation of Funds API Specification

BIN lookup API, the free api service from bintable.com to lookup card information using it's BIN. the service maintains updated database based on the comunity and other third party services to make sure all BINs in the database are accurate and up to date.

Ntropy Transaction API for transaction classification & management
Contact Support:
Name: API Support
Email: [email protected]