SearchIndexClient — search-searchindex (azure.com)
OpenAPI-specified service (azure.com:search-searchindex, version 2019-05-06-Preview): Client that can be used to query an index and upload, merge, or delete documents.
profiles
EU
PUBLICAPI / API directory
Developer tools
Know the limits. Build further.
APIs for development work: compare authentication and pricing and read the limitations before adding a dependency.
Quick filter:
Categories (61)
SearchManagementClient (azure.com)
OpenAPI-specified service (azure.com:search, version 2015-08-19): Client that can be used to manage Azure Search services and API keys.
profiles
SearchServiceClient — search-searchservice (azure.com)
OpenAPI-specified service (azure.com:search-searchservice, version 2019-05-06-Preview): Client that can be used to manage and query indexes and documents, as well as manage other resources, on a search service.
profiles
Secrets-APi
Secrets-APi (Education): Used For Learning purpose Learn all security types with this api
profiles
SEO & GEO by Alvin's Club (ai.alvinsclub.studio/seo MCP Server)
MCP server (ai.alvinsclub.studio/seo v1.0.0): SEO audit and AI visibility check for your website, plus Search Console keyword opportunities.
profiles
SEO Content Factory (ai.b77/seo-content-factory MCP Server)
MCP server (ai.b77/seo-content-factory v1.0.0): Draft SEO blog articles from topic to ready-to-review post.
profiles
profiles
ServerManagement (azure.com)
OpenAPI-specified service (azure.com:servermanagement, version 2016-07-01-preview): REST API for Azure Server Management Service.
profiles
Service Broker — servicebroker (googleapis.com)
OpenAPI-specified service (googleapis.com:servicebroker, version v1beta1): The Google Cloud Platform Service Broker API provides Google hosted implementation of the Open Service Broker API (https://www.openservicebrokerapi.org/).
profiles
Service Fabric Client APIs — servicefabric (azure.com)
OpenAPI-specified service (azure.com:servicefabric, version 6.5.0.36): Service Fabric REST Client APIs allows management of Service Fabric clusters, applications and services.
profiles
Service Quotas — service-quotas (amazonaws.com)
OpenAPI-specified service (amazonaws.com:service-quotas, version 2019-06-24): With Service Quotas, you can view and manage your quotas easily as your AWS workloads grow. Quotas, also referred to as limits, are the maximum number of resources that you can create in your AWS account. For more information, see the Service Quotas User Guide .
profiles
ServiceBusManagementClient — servicebus-servicebus-preview (azure.com)
OpenAPI-specified service (azure.com:servicebus-servicebus-preview, version 2018-01-01-preview): Azure Service Bus client for managing Namespace, IPFilter Rules, VirtualNetworkRules and Zone Redundant
profiles
ServiceFabricManagementClient — servicefabric-application (azure.com)
OpenAPI-specified service (azure.com:servicefabric-application, version 2019-03-01-preview): Azure Service Fabric Resource Provider API Client
profiles
ServiceFabricManagementClient — servicefabric-cluster (azure.com)
OpenAPI-specified service (azure.com:servicefabric-cluster, version 2019-03-01-preview): Azure Service Fabric Resource Provider API Client
profiles
Shadify
Shadify (Development): Service for generating data and executing logic to create various games and puzzles
profiles
SharedImageGalleryServiceClient — compute-gallery (azure.com)
OpenAPI-specified service (azure.com:compute-gallery, version 2019-07-01): Shared Image Gallery Service Client.
profiles
SheerSEO API
OpenAPI-specified web service (sheerseo.com, version 0.0.1): Sheerseo API has 2 stages: First stage - initiating the task: You fill in your task and receive in return the task id. Second stage - collecting the results: send a request containing the task ids you got at the first stage and collecting the results.
profiles
Shields
REST and SVG/JSON badge generator for package versions, CI build status, test coverage and custom JSON endpoints.
HTTPS: Yes
profiles · github-public-apis
profiles
Shorten.REST API Documentation
OpenAPI-specified web service (shorten.rest, version 1.0.0): ## Introduction The Shorten.rest API allows you to programmatically create short URLs (an 'alias') for longer URL (a 'destination'). Each alias you create can be used to redirect the end user (person clicking on the link) to one or more destination URLs A default destination is always set and specif
profiles
SignalRManagementClient (azure.com)
OpenAPI-specified service (azure.com:signalr, version 2018-10-01): REST API for Azure SignalR Service
profiles
SIGNL4 API
OpenAPI-specified web service (signl4.com, version v1): Use our API for systems integration or to build your own use cases. Sample scenarios include but are not limited to: 2-way integration: Triggering of Signls and updates in the third party systems when alert state changes occur Retrieving alarms for logging purposes Calendar integrations: Creation and management of on-c
profiles
SimplyRETS
OpenAPI-specified web service (simplyrets.com, version 1.0.0): The SimplyRETS API is an exciting step towards making it easier for developers and real estate agents to build something awesome with real estate data! The documentation below makes live requests to our API using the trial data. To get set up with the API using live MLS data, you must have RETS credentials from your ML
profiles
Sites by Clize (ai.clize/sites MCP Server)
MCP server (ai.clize/sites v0.26.1): Ship a real marketing site from your coding agent: domain, HTTPS and a working inbox.
profiles
Slack AI Plugin — openai (slack.com)
OpenAPI-specified service (slack.com:openai, version v1): A plugin that allows users to interact with Slack using ChatGPT
profiles
SlideRoom API V2
OpenAPI-specified web service (slideroom.com, version v2): SlideRoom provides a RESTful API for exporting data out of your organizations SlideRoom account.
profiles
smart-me
OpenAPI-specified web service (smart-me.com, version v1): With the smart-me REST API you get Access to all your devices in the smart-me Cloud and you can add your own devices. So its an easy way to add the smart-me Cloud support to your Hardware or Software Product.
profiles
Smartphone Test Farm (openstf.io)
OpenAPI-specified web service (openstf.io, version 2.3.0): Control and manages real Smartphone devices from browser and restful apis
profiles
SMS API (apideck.com)
OpenAPI-specified service (apideck.com:sms, version 9.3.0): Welcome to the SMS API. You can use this API to access all SMS API endpoints. ## Base URL The base URL for all API requests is `https://unify.apideck.com` We also provide a Mock API that can be used for testing purposes: `https://mock-api.apideck.com` ## Headers Custom headers that are expected as part of the request.
profiles
SMS API (nexmo.com)
OpenAPI-specified service (nexmo.com:sms, version 1.2.0): With the SMS API you can send SMS from your account and lookup messages both messages that you've sent as well as messages sent to your virtual numbers. Numbers are specified in E.164 format. More SMS API documentation is at
profiles
sms77.io API
OpenAPI-specified web service (sms77.io, version 1.0.0): sms77.io Swagger API. Get your API-Key now at sms77.io.
profiles
Software Plan RP — softwareplan (azure.com)
OpenAPI-specified service (azure.com:softwareplan, version 2019-12-01): Azure software plans let users create and manage licenses for various software used in Azure.
profiles
profiles
Soma (ai.dinglebear/soma MCP Server)
MCP server (ai.dinglebear/soma v0.10.0): RMCP runtime for provider-backed agents with CLI, REST, HTTP MCP, plugins, and scaffold support.
profiles
profiles
Spending Pulse — SpendingPulse (mastercard.com)
OpenAPI-specified service (mastercard.com:SpendingPulse, version 1.0): This API will provide monthly data which includes metrics such as sales volume and growth rate.
profiles
Spoon Scout - Food Contaminant Lookup (ai.agentlookups/spoon-scout MCP Server)
MCP server (ai.agentlookups/spoon-scout v1.0.0): Lab results, FDA recalls and additive rules for US packaged foods, with sources; never a grade.
profiles
SpryTools Screenshot
SpryTools Screenshot (Development): Capture full-page or viewport website screenshots (PNG/JPEG/WebP)
profiles
SpryTools Web Scraping
SpryTools Web Scraping (Development): Extract HTML/text/CSS-selector data, Cloudflare-bypass
profiles
profiles
SqlManagementClient — sql-advisors (azure.com)
OpenAPI-specified service (azure.com:sql-advisors, version 2015-05-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
SqlManagementClient — sql-blobAuditing (azure.com)
OpenAPI-specified service (azure.com:sql-blobAuditing, version 2017-03-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
SqlManagementClient — sql-blobAuditingPolicies (azure.com)
OpenAPI-specified service (azure.com:sql-blobAuditingPolicies, version 2015-05-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
SqlManagementClient — sql-cancelOperations (azure.com)
OpenAPI-specified service (azure.com:sql-cancelOperations, version 2017-10-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
SqlManagementClient — sql-cancelPoolOperations (azure.com)
OpenAPI-specified service (azure.com:sql-cancelPoolOperations, version 2017-10-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
SqlManagementClient — sql-capabilities (azure.com)
OpenAPI-specified service (azure.com:sql-capabilities, version 2017-10-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
SqlManagementClient — sql-databaseAutomaticTuning (azure.com)
OpenAPI-specified service (azure.com:sql-databaseAutomaticTuning, version 2015-05-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
SqlManagementClient — sql-databases (azure.com)
OpenAPI-specified service (azure.com:sql-databases, version 2017-10-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
SqlManagementClient — sql-DatabaseSchema (azure.com)
OpenAPI-specified service (azure.com:sql-DatabaseSchema, version 2018-06-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
SqlManagementClient — sql-databaseVulnerabilityAssessmentBaselines (azure.com)
OpenAPI-specified service (azure.com:sql-databaseVulnerabilityAssessmentBaselines, version 2017-03-01-preview): The Azure SQL Database management API provides a RESTful set of web APIs that interact with Azure SQL Database services to manage your databases. The API enables users to create, retrieve, update, and delete databases, servers, and other entities.
profiles
_SL2011 - OGC API Features _SL2011 - OGC API Features (EU Open Data · Germany)
European open dataset/API (Germany): The map service (WFS group) presents the digital spatial data from the field of nature conservation of the Saarland.:Natural spatial division of the Saarland (and adjacent areas) (2011) Hierarchically structured natural spatial division of the Saarland (natural spaces of first to fourth order).
profiles
No results. Clear a filter or try another search term.
From discovery to implementation
Build with understanding.
Practical API integration guides, separate from catalog listings.
All guides →- GeoJSON to a map: valid numbers do not prove coordinate order →
- Read a damaged JSON sequence without pretending it is complete →
- JSON intake: reject ambiguous bytes before checking the resource schema →
- Read Problem Details without turning an error message into a decision rule →
- A relative API link is not text to append to a domain →
A guide for your situation
Your answers stay in this page until you explicitly submit them. Unsaved answers disappear on reload.
Saving is not configured. No answers or contact details are submitted or saved.
Which integration step helps you move forward?
30 short questions about APIs and connecting data. Selecting an answer moves to the next question. You can go back, change answers, or skip. This is a practical reading route, not a scientific test.
JavaScript is required for this guide.
Contact & corrections
Send a question or report a correction using this form.
Only after Send are your name, email, subject and message sent to the contact service to handle your message. This is not a newsletter signup. Unsent text disappears on reload. Privacy information
Preview: sending is not configured. This form does not send or save anything.