Stock and Forex Data and Realtime Quotes

Strong authentication, without the passwords.

### 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://github.com/adafruit/io-api](https://github.com/adafruit/io-api). For questions or comments visit the [Adafruit IO Forums](https://forums.adafruit.com/viewforum.php?f=56) or the [adafruit-io channel on the Adafruit Discord server](https://discord.gg/adafruit). #### Authentication Authentication for every API request happens through the `X-AIO-Key` header or query parameter and your IO API key. A simple cURL request to get all available feeds for a user with the username "io_username" and the key "io_key_12345" could look like this: $ curl -H "X-AIO-Key: io_key_12345" https://io.adafruit.com/api/v2/io_username/feeds Or like this: $ curl "https://io.adafruit.com/api/v2/io_username/feeds?X-AIO-Key=io_key_12345 Using the node.js [request](https://github.com/request/request) library, IO HTTP requests are as easy as: ```js var request = require('request'); var options = { url: 'https://io.adafruit.com/api/v2/io_username/feeds', headers: { 'X-AIO-Key': 'io_key_12345', 'Content-Type': 'application/json' } }; function callback(error, response, body) { if (!error && response.statusCode == 200) { var feeds = JSON.parse(body); console.log(feeds.length + " FEEDS AVAILABLE"); feeds.forEach(function (feed) { console.log(feed.name, feed.key); }) } } request(options, callback); ``` Using the ESP8266 Arduino HTTPClient library, an HTTPS GET request would look like this (replacing `---` with your own values in the appropriate locations): ```arduino /// based on /// https://github.com/esp8266/Arduino/blob/master/libraries/ESP8266HTTPClient/examples/Authorization/Authorization.ino #include #include #include #include ESP8266WiFiMulti WiFiMulti; const char* ssid = "---"; const char* password = "---"; const char* host = "io.adafruit.com"; const char* io_key = "---"; const char* path_with_username = "/api/v2/---/dashboards"; // Use web browser to view and copy // SHA1 fingerprint of the certificate const char* fingerprint = "77 00 54 2D DA E7 D8 03 27 31 23 99 EB 27 DB CB A5 4C 57 18"; void setup() { Serial.begin(115200); for(uint8_t t = 4; t > 0; t--) { Serial.printf("[SETUP] WAIT %d...\n", t); Serial.flush(); delay(1000); } WiFi.mode(WIFI_STA); WiFiMulti.addAP(ssid, password); // wait for WiFi connection while(WiFiMulti.run() != WL_CONNECTED) { Serial.print('.'); delay(1000); } Serial.println("[WIFI] connected!"); HTTPClient http; // start request with URL and TLS cert fingerprint for verification http.begin("https://" + String(host) + String(path_with_username), fingerprint); // IO API authentication http.addHeader("X-AIO-Key", io_key); // start connection and send HTTP header int httpCode = http.GET(); // httpCode will be negative on error if(httpCode > 0) { // HTTP header has been send and Server response header has been handled Serial.printf("[HTTP] GET response: %d\n", httpCode); // HTTP 200 OK if(httpCode == HTTP_CODE_OK) { String payload = http.getString(); Serial.println(payload); } http.end(); } } void loop() {} ``` #### Client Libraries We have client libraries to help you get started with your project: [Python](https://github.com/adafruit/io-client-python), [Ruby](https://github.com/adafruit/io-client-ruby), [Arduino C++](https://github.com/adafruit/Adafruit_IO_Arduino), [Javascript](https://github.com/adafruit/adafruit-io-node), and [Go](https://github.com/adafruit/io-client-go) are available. They're all open source, so if they don't already do what you want, you can fork and add any feature you'd like.

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

A web service to initiate and authorise payments with Adyen Checkout. You can use the same integration for payments made with cards (including One-Click and 3D Secure), mobile wallets, and local payment methods (e.g. iDEAL and Sofort). For more information, refer to [Checkout documentation](https://docs.adyen.com/developers/checkout).

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. For more information, refer to [Ecommerce integration](https://docs.adyen.com/developers/ecommerce-integration).

Additional methods that allow you to manage payment details stored for recurring payments. For more information, refer to [Recurring payments](https://docs.adyen.com/developers/features/recurring-payments).

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

Get name and website-URL for airports by ICAO code. Covered airports are mostly in Germany.

The AWS Migration Hub API methods help to obtain server and application migration status and integrate your resource-specific migration tool by providing a programmatic interface to Migration Hub.

AWS Certificate Manager

Welcome to the AWS Certificate Manager (ACM) API documentation.

You can use ACM to manage SSL/TLS certificates for your AWS-based websites and applications. For general information about using ACM, see the AWS Certificate Manager User Guide .

You can use the ACM PCA API to create a private certificate authority (CA). You must first call the CreateCertificateAuthority operation. If successful, the operation returns an Amazon Resource Name (ARN) for your private CA. Use this ARN as input to the GetCertificateAuthorityCsr operation to retrieve the certificate signing request (CSR) for your private CA certificate. Sign the CSR using the root or an intermediate CA in your on-premises PKI hierarchy, and call the ImportCertificateAuthorityCertificate to import your signed private CA certificate into ACM PCA.

Use your private CA to issue and revoke certificates. These are private certificates that identify and secure client computers, servers, applications, services, devices, and users over SSLS/TLS connections within your organization. Call the IssueCertificate operation to issue a certificate. Call the RevokeCertificate operation to revoke a certificate.

Your private CA can optionally create a certificate revocation list (CRL) to track the certificates you revoke. To create a CRL, you must specify a RevocationConfiguration object when you call the CreateCertificateAuthority operation. ACM PCA writes the CRL to an S3 bucket that you specify. You must specify a bucket policy that grants ACM PCA write permission.

You can also call the CreateCertificateAuthorityAuditReport to create an optional audit report that lists every time the CA private key is used. The private key is used for signing when the IssueCertificate or RevokeCertificate operation is called.

Alexa for Business makes it easy for you to use Alexa in your organization. Alexa for Business gives you the tools you need for managing Alexa devices, enroll your users, and assign skills, at scale. You can build your own context-aware voice skills using the Alexa Skills Kit and the Alexa for Business API operations. You can make also these available as private skills for your organization. Alexa for Business makes it easy to voice-enable your products and services, providing context-aware voice experiences for your customers.

Amazon API Gateway

Amazon API Gateway helps developers deliver robust, secure, and scalable mobile and web application back ends. API Gateway allows developers to securely connect mobile and web applications to APIs that run on AWS Lambda, Amazon EC2, or other publicly addressable web services that are hosted outside of AWS.

With Application Auto Scaling, you can configure automatic scaling for your scalable resources. You can use Application Auto Scaling to accomplish the following tasks:

• Define scaling policies to automatically scale your AWS or custom resources

• Scale your resources in response to CloudWatch alarms

• Schedule one-time or recurring scaling actions

• View the history of your scaling events

Application Auto Scaling can scale the following resources:

• Amazon ECS services. For more information, see Service Auto Scaling in the Amazon Elastic Container Service Developer Guide.

• Amazon EC2 Spot fleets. For more information, see Automatic Scaling for Spot Fleet in the Amazon EC2 User Guide.

• Amazon EMR clusters. For more information, see Using Automatic Scaling in Amazon EMR in the Amazon EMR Management Guide.

• AppStream 2.0 fleets. For more information, see Fleet Auto Scaling for Amazon AppStream 2.0 in the Amazon AppStream 2.0 Developer Guide.

• Provisioned read and write capacity for Amazon DynamoDB tables and global secondary indexes. For more information, see Managing Throughput Capacity Automatically with DynamoDB Auto Scaling in the Amazon DynamoDB Developer Guide.

• Amazon Aurora Replicas. For more information, see Using Amazon Aurora Auto Scaling with Aurora Replicas.

• Amazon SageMaker endpoint variants. For more information, see Automatically Scaling Amazon SageMaker Models.

• Custom resources provided by your own applications or services. More information is available in our GitHub repository.

To learn more about Application Auto Scaling, see the Application Auto Scaling User Guide.

To configure automatic scaling for multiple resources across multiple services, use AWS Auto Scaling to create a scaling plan for your application. For more information, see the AWS Auto Scaling User Guide.

Amazon AppStream 2.0

You can use Amazon AppStream 2.0 to stream desktop applications to any device running a web browser, without rewriting them.

AWS AppSync provides API actions for creating and interacting with data sources using GraphQL from your application.

Amazon Athena is an interactive query service that lets you use standard SQL to analyze data directly in Amazon S3. You can point Athena at your data in Amazon S3 and run ad-hoc queries and get results in seconds. Athena is serverless, so there is no infrastructure to set up or manage. You pay only for the queries you run. Athena scales automatically—executing queries in parallel—so results are fast, even with large datasets and complex queries. For more information, see What is Amazon Athena in the Amazon Athena User Guide.

For code samples using the AWS SDK for Java, see Examples and Code Samples in the Amazon Athena User Guide.