CircleCI

The CircleCI API is a RESTful, fully-featured API that allows you to do almost anything in CircleCI. You can access all information and trigger all actions. The only thing we don’t provide access to is billing functions, which must be done from the CircleCI web UI.

Cisco

The Cisco Product Security Incident Response Team (PSIRT) openVuln API is a RESTful API that allows customers to obtain Cisco Security Vulnerability information in different machine-consumable formats. APIs are important for customers because they allow their technical staff and programmers to build tools that help them do their job more effectively (in this case, to keep up with security vulnerability information). For more information about the Cisco PSIRT openVuln API visit https://developer.

City

City Context provides a straightforward API to access UK Open Data: crime statistics, schools, demographics and more.

ClearBlade

A friendly little API to help you interact with the ClearBlade platform.

Clever-Cloud

Public API for managing Clever-Cloud data and products

ClickMeter

Api dashboard for ClickMeter API

ClickSend

This is the official API documentation for ClickSend.com Below you will find a current list of the available methods for clicksend. **NOTE**: You will need to create a free account to use the API. You can [**Register Here**](https://dashboard.clicksend.com/#/signup/step1/). # API URL The API should always be accessed over SSL. Base URL: `https://rest.clicksend.com/v3/` # Authentication Basic HTTP authentication should be used in the header. **Either:** `username`: Your API username `p

Climate

**Last Modified**: Wed Jan 4 12:47:29 UTC 2023 All endpoints are only accessible via HTTPS. * All API endpoints are located at `https://platform.climate.com` (e.g. `https://platform.climate.com/v4/fields`). * The authorization token endpoint is located at `https://api.climate.com/api/oauth/token`. ## Troubleshooting `X-Http-Request-Id` response header will be returned on every call, successful or not. If you experience an issue with our api and need to contact technical support, please su

Cloud-RF

Use this JSON API to build and test radio links for any radio, anywhere. Authenticate with your API2.0 key in the request header as key

Cloudflare

Web performance and security platform with CDN, DNS, Workers, and edge computing.

Clubhouse

Clubhouse API

Co-WIN

API to get Co-WIN vaccination certificate.

Codat

The API for Sync for Expenses. Sync for Expenses is an API and a set of supporting tools. It has been built to enable corporate card and expense management platforms to provide high-quality integrations with multiple accounting platforms through a standardized API. [Read more...](https://docs.codat.io/sync-for-expenses/overview) [See our OpenAPI spec](https://github.com/codatio/oas)

CodeScan

Manage your Hosted CodeScan Service

College

This is an API for accessing all sorts of college football data. Please note that API keys should be supplied with "Bearer " prepended (e.g. "Bearer your_key"). API keys can be acquired from the CollegeFootballData.com website.

Color

An API that provides names for colors based on their hex value

Compliance

Service for providing information to sellers about their listings being non-compliant, or at risk for becoming non-compliant, against eBay listing policies.

ConfigCat

**Base API URL**: https://api.configcat.com If you prefer the swagger documentation, you can find it here: [Swagger UI](https://api.configcat.com/swagger). The purpose of this API is to access the ConfigCat platform programmatically. You can **Create**, **Read**, **Update** and **Delete** any entities like **Feature Flags, Configs, Environments** or **Products** within ConfigCat. The API is based on HTTP REST, uses resource-oriented URLs, status codes and supports JSON and JSON+HAL format.

ContentGroove

# Overview The ContentGroove Developer API enables you to add the power of ContentGroove's video AI to your own applications and workflows. Webhooks are a way for ContentGroove to send video information to your application, to update your system and/or trigger other business processes. You can use Webhooks and the Developer API separately or together. # Getting Started with Webhooks - Sign up for an account at [app.contentgroove.com](https://app.contentgroove.com) - Read "Using Webhooks" on

Contract.fit

This OpenAPI describes the API exposed by the contract.fit backend. ## Security ### Authentication All endpoints are protected: you need to make authenticated calls. There are 3 authentication mechanisms: - HTTP Basic (Username + Password) - JWT Token - API-Key By default you should have an account allowing you to bootstrap your tenant and create users and roles, using Basic Auth or after creating a Token - see */auth* endpoints. If you are missing credentials or permissions, please [conta

Control

Use the Control API to manage your applications, namespaces, keys, queues, rules, and more. Detailed information on using this API can be found in the Ably <a href="https://ably.com/documentation/control-api">developer documentation</a>. Control API is currently in Beta.

Corrently.io

*Corrently - from italian corrente, which is energy* # Introduction The Corrently ecosystem gets maintained by [STROMDAO GmbH](https://www.stromdao.de/) to support green energy services for prosumers, grid operators, regulators, integrators or any other party with an emerging need of consensus driven management. As the [energy product Corrently](https://www.corrently.de/) got first launched in Germany parts of this documentation provide simple translations for better understanding. [Released SKD

Credas

Crediwatch's

An API collection for Covid 19 by Crediwatch