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220 APIs in this category

1,

1,000,000+

#Documentation This is the documentation for the partner endpoint of the BigOven Recipe and Grocery List API. The update brings with it Swagger-based documentation. [Swagger](http://swagger.io) is an emerging standard for describing REST-based APIs, and with this Swagger-compliant endpoint (above), you can make ready-to-go interface libraries for your code via [swagger-codegen](https://github.com/swagger-api/swagger-codegen). For instance, it's easy to generate libraries for Node.js, Java,

1F

1Forge

Stock and Forex Data and Realtime Quotes

1P

1Password

REST API interface for 1Password Connect.

AG

AGCO

AP

API

[![Run in Postman](https://run.pstmn.io/button.svg)](https://app.getpostman.com/run-collection/80638214aa04722c9203) <span style='margin-left: 0.5em;'>or</span> <a href='https://documenter.getpostman.com/view/3559821/TVeqcn2L' class='openapi-button' _ngcontent-c6>View Postman docs</a> # Quickstart Visit [github](https://github.com/EmitKnowledge/Envoice) to view the quickstart tutorial. <div class='postman-tutorial'> # Tutorial for running the API in postman Click on ""Run in Pos

AP

API

DocSpring is a service that helps you fill out and sign PDF templates.

AP

API

This is the API for the COVID-19 Contact Tracing QRCode Signin Server

AP

API

AP

APIMATIC

Transform API Descriptions from/to various formats

AP

APIs.guru

Wikipedia for Web APIs. Repository of API definitions in OpenAPI format. **Warning**: If you want to be notified about changes in advance please join our [Slack channel](https://join.slack.com/t/mermade/shared_invite/zt-g78g7xir-MLE_CTCcXCdfJfG3CJe9qA). Client sample: [[Demo]](https://apis.guru/simple-ui) [[Repo]](https://github.com/APIs-guru/simple-ui)

AR

ART19

The ART19 Content API conforms to the [JSON:API specification](http://jsonapi.org). API requests **MUST** use the HTTP Accept header: `Accept: application/vnd.api+json` API requests **MUST** be authenticated using the HTTP Authorization header: `Authorization: Token token="your-token", credential="your-credential"` ## General Notes Some query parameters use unencoded [ and ] characters simply for readability. Defaults, examples, and possible values are additionally rendered in double quote

AW

AWS

Amazon Web Services X-Ray provides APIs for managing debug traces and retrieving service maps and other data created by processing those traces.

Ad

Adafruit

### The Internet of Things for Everyone The Adafruit IO HTTP API provides access to your Adafruit IO data from any programming language or hardware environment that can speak HTTP. The easiest way to get started is with [an Adafruit IO learn guide](https://learn.adafruit.com/series/adafruit-io-basics) and [a simple Internet of Things capable device like the Feather Huzzah](https://www.adafruit.com/product/2821). This API documentation is hosted on GitHub Pages and is available at [https://gith

Ad

Adobe

Swagger AEM is an OpenAPI specification for Adobe Experience Manager (AEM) API

Af

Afterbanks

La estandarización de la conexión con cualquier banco en tiempo real.

Ai

Airbyte

Airbyte Configuration API [https://airbyte.io](https://airbyte.io). This API is a collection of HTTP RPC-style methods. While it is not a REST API, those familiar with REST should find the conventions of this API recognizable. Here are some conventions that this API follows: * All endpoints are http POST methods. * All endpoints accept data via `application/json` request bodies. The API does not accept any data via query params. * The naming convention for endpoints is: localhost:8000/{VERSION

Ak

Akeneo

Al

Alerter

<p>This is the <a href="/">Alerter System</a> API playground. More documentation is available at the <a href="/help/developers/">API Help Center</a>.</p><p>The "Available Authorizations" in the Authorize popup only applies to this playground web interface. Other <a href="/help/developers/authorization/">authorizations</a> are available for the actual API.</p>

An

Anchore

This is the Anchore Engine API. Provides the primary external API for users of the service.

Ap

Apacta

API for a tool to craftsmen used to register working hours, material usage and quality assurance. # Endpoint The endpoint `https://app.apacta.com/api/v1` should be used to communicate with the API. API access is only allowed with SSL encrypted connection (https). # Authentication URL query authentication with an API key is used, so appending `?api_key={api_key}` to the URL where `{api_key}` is found within Apacta settings is used for authentication # Pagination If the endpoint returns a `paginat

Ap

Api

Api Documentation

Ap

Api2Pdf

# Introduction [Api2Pdf](https://www.api2pdf.com) is a powerful PDF generation API with no rate limits or file size constraints. Api2Pdf runs on AWS Lambda, a serverless architecture powered by Amazon to scale to millions of requests while being up to 90% cheaper than alternatives. **Supports wkhtmltopdf, Headless Chrome, LibreOffice, and PDF Merge.** You can also generate barcodes with ZXING (Zebra Crossing). # SDKs & Client Libraries We've made a number of open source libraries available for

Ap

ApiDapp

Ap

Apicurio

Apicurio Registry is a datastore for standard event schemas and API designs. Apicurio Registry enables developers to manage and share the structure of their data using a REST interface. For example, client applications can dynamically push or pull the latest updates to or from the registry without needing to redeploy. Apicurio Registry also enables developers to create rules that govern how registry content can evolve over time. For example, this includes rules for content validation and version

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