APIs
An application programming interface for making digital resources and capabilities available in many different types of applications and integrations.
N2YO.com API
The purpose of the API is to provide data for software/web developers to build satellite tracking or prediction applications. The REST API v1 is free but it is transaction limited.
N8n REST API
The n8n public REST API provides programmatic access to n8n instance resources including workflows, executions, credentials, users, tags, and variables.
NASA Astronomy Picture of the Day (APOD) API
The Astronomy Picture of the Day API provides access to NASA's popular APOD service, returning the astronomy picture or video of the day along with an explanation written by a professional astronomer.
NASA DONKI (Space Weather) API
The DONKI API provides access to space weather events and notifications from NASA's Space Weather Database Of Notifications, Knowledge, Information.
NASA EPIC (Earth Polychromatic Imaging Camera) API
The EPIC API provides access to imagery from NASA's Earth Polychromatic Imaging Camera onboard the DSCOVR spacecraft.
NASA Image and Video Library API
The NASA Image and Video Library API provides access to NASA's media archive including images, videos, and audio.
NASA Mars Rover Photos API
The Mars Rover Photos API provides access to images collected by NASA's Curiosity, Opportunity, and Spirit rovers on Mars.
NASA NeoWs (Near Earth Object Web Service) API
NeoWs is a RESTful web service for near-Earth asteroid information sourced from the NASA JPL Asteroid team.
NATS JetStream Management API
The JetStream wire API provides a protocol-level management interface for configuring and operating JetStream streams, consumers, key-value buckets, and object stores. Requests are made by publishi...
NATS Messaging API
Asynchronous messaging API supporting core pub-sub, request-reply, queue groups, and JetStream persistent messaging with streams, consumers, key-value stores, and object stores.
NATS Monitoring API
HTTP monitoring API providing real-time server status, connection information, route details, subscription statistics, JetStream metrics, and health check endpoints for observability and operations.
NAVIS N4 Terminal Operating System API
NAVIS N4 provides terminal operating system APIs for container port operations. APIs enable container tracking, vessel planning, berth scheduling, yard management, and gate operations for port term...
NCBI BLAST URL API
The NCBI BLAST URL API allows developers to submit BLAST (Basic Local Alignment Search Tool) sequence searches for processing at NCBI using HTTPS. Supports nucleotide and protein sequence searches ...
NCBI Datasets REST API
The NCBI Datasets REST API v2 provides programmatic access to biological data including genome assemblies, gene records, and protein sequences across organisms. Returns data packages containing seq...
NCBI E-Utilities API
The NCBI E-Utilities (Entrez Programming Utilities) are the public API to the NCBI Entrez system providing access to all Entrez databases including PubMed (biomedical literature), PMC (full-text ar...
NCI Genomic Data Commons API
The GDC API provides access to genomic and clinical data from the NCI Genomic Data Commons, supporting cancer research and precision medicine. Endpoints include status, projects, cases, files, anno...
NESO Data Portal API
CKAN v3 API for the NESO Data Portal providing programmatic access to datasets, resources, and tabular data through search, metadata, and datastore endpoints.
NGA Earth-Info REST API
NGA Office of Geomatics REST API providing programmatic download of GPS ephemeris (Center of Mass and Antenna Phase Center), Earth Orientation Parameter Predictions, Navdata clock state files, and ...
NGINX Plus HTTP API
The NGINX Plus HTTP API provides a RESTful interface for dynamic configuration and real-time monitoring of a running NGINX Plus instance. It supports managing upstream servers, key-value pairs, and...
NGINX Stub Status API
The NGINX Stub Status module exposes a simple HTTP endpoint providing basic server performance metrics including active connections, total accepts, handled connections, and request counts. It is av...
NGINX njs Scripting API
The NGINX njs module embeds a JavaScript (ECMAScript 5.1+) runtime into NGINX, allowing developers to write custom request/response handlers, access control logic, and content filters. It provides ...
NHTSA Crash Data API
Access crash data from the National Highway Traffic Safety Administration including FARS and CRSS datasets via REST API.
NHTSA Vehicle Safety API
Vehicle, equipment, child-seat, and tire recalls; consumer complaints; defect investigations; 5-Star Safety Ratings.
NHTSA vPIC API
Vehicle Product Information Catalog. Decode VINs and look up makes, models, manufacturers, and World Manufacturer Identifiers.
NHTSA vPIC Vehicle API
The NHTSA Product Information Catalog Vehicle Listing (vPIC) API provides different ways to gather information on vehicles and their specifications, including decoding VINs, retrieving manufacturer...
NIFC ArcGIS REST Services API
The NIFC ArcGIS REST services expose FeatureServer endpoints with authoritative geospatial data on wildfire incidents, fire perimeters, dispatch boundaries, fuel treatments, weather stations, and o...
NIH RePORTER API
The NIH RePORTER API provides programmatic access to NIH-funded research projects and their associated publications. The Projects endpoint accepts a rich criteria object including fiscal years, pri...
NIST National Vulnerability Database (NVD) API
Provides programmatic access to the National Vulnerability Database, including CVE information, vulnerability metrics, and security advisories.
NIST National Vulnerability Database (NVD) API
The NVD API provides programmatic access to Common Vulnerabilities and Exposures (CVE) records, CVE change history, and Common Platform Enumeration (CPE) records. Endpoints support pagination, filt...
NOAA CO-OPS Data API
The NOAA CO-OPS Data API provides observations and predictions from CO-OPS stations including tides, currents, water levels, meteorological data, and marine forecasts.
NREL Developer Network
The umbrella developer portal for NREL APIs spanning alternative fuel stations, solar resource and PV modeling, utility rates, building energy use, climate, electricity, transportation, wave, and w...
NSX-T Data Center API
API for NSX-T network virtualization and security platform.
NVD CPE API
The NVD CPE (Common Platform Enumeration) API provides access to the authoritative CPE dictionary, enabling lookup of software and hardware product identifiers. Supports filtering by CPE name, matc...
NVD CPE Match Criteria API
The NVD CPE Match Criteria API retrieves CPE match strings associated with CVE records, enabling detailed product-to-vulnerability mapping. Supports filtering by CVE ID, match criteria ID, and matc...
NVD CVE API
The NVD CVE API provides programmatic access to CVE (Common Vulnerabilities and Exposures) records including CVSS severity scores, affected product lists, CWE classifications, and reference links. ...
NVD CVE Change History API
The NVD CVE Change History API tracks modifications to CVE records over time, enabling consumers to identify updated vulnerability data and synchronize their local databases with incremental change...
NVD Source API
The NVD Source API provides information about the organizations that contribute vulnerability data to the NVD dataset, enabling consumers to understand data provenance. Returns up to 1,000 source r...
NYPL What's On The Menu API
The NYPL What's On The Menu API exposes the full Menus dataset for programmatic exploration. Endpoints cover menus and their pages, dishes, search across both, and filtering by year, status, and ot...
Nacos
Nacos is an easy-to-use dynamic service discovery, configuration, and service management platform from Alibaba for building cloud-native applications, supporting Dubbo, gRPC, Spring Cloud RESTful, ...
Nasdaq Data Link REST API (Time-Series)
Nasdaq Data Link REST API (formerly Quandl) provides access to financial and economic time-series datasets including stock prices, economic indicators, interest rates, and commodity data in JSON, X...
National Archives Catalog API
The National Archives Catalog API is a read-write web API for the National Archives Catalog used to perform fielded search of archival metadata, bulk export of metadata and digital media, and post ...
National Archives Catalog API
The National Archives Catalog API is a read-write web API for the National Archives Catalog used to perform fielded search of archival metadata, bulk export of metadata and digital media, and post ...
National Library of Medicine E-utilities
The E-utilities are the public API to the NCBI Entrez system providing access to all Entrez databases including PubMed, PMC, Gene, Nuccore, and Protein through a suite of server-side programs for s...
National Park Service API
The NPS Data API is open and accessible to all developers, providing official, authoritative data and content about national parks, monuments, and historic sites for use in apps, maps, and other pr...
National Park Service Data API
Search and retrieve parks, alerts, campgrounds, visitor centers, events, and articles for U.S. National Park Service units.
National Science Foundation API
The NSF API provides an interface to Research Spending and Results functionality available through NSF's Research.gov system, including award search data showing how federal research dollars are be...
National Weather Service API
The National Weather Service API allows developers access to critical forecasts, alerts, and observations, along with other weather data. The API is designed with a cache-friendly approach and base...
Nected
Nected is a low-code workflow automation and decision engine platform for building business rules and automated processes.
Neighbor
The Neighbor API allows trusted users to retrieve reservation and transfer reports related to their account.
Neighbortunes
The Neighbortunes REST API exposes setlists, shows, songs, venues, jamcharts, albums, metadata, links, uploads, and appearances. No authentication required.
Neo4j Aura API
The Neo4j Aura API provides programmatic access to manage Neo4j AuraDB cloud database instances. It supports operations across three primary resources: instances, tenants, and snapshots. Developers...
Neo4j HTTP API
The Neo4j HTTP API allows developers to execute Cypher queries against a Neo4j database through HTTP requests. It supports both implicit transactions, where the API handles transaction management a...
Neo4j Query API
The Neo4j Query API enables the execution of Cypher statements against a Neo4j server through HTTP requests. It provides a streamlined interface for running graph database queries, supporting both ...
Neon Auth
Neon Auth is a managed authentication service built on Better Auth that connects directly to a Neon Postgres database. It stores authentication data including users, sessions, and OAuth configurati...
Neon Management API
The Neon Management API is a RESTful interface for programmatically managing Neon serverless Postgres resources. It allows developers to create and manage projects, branches, databases, roles, comp...
Neptune Analytics API
Neptune Analytics is a memory-optimized graph database engine for analytics, providing optimized graph analytic algorithms, low-latency queries, and vector search capabilities within graph traversals.
Neptune Gremlin API
Apache TinkerPop Gremlin graph traversal language API for querying property graphs in Neptune. It supports both WebSocket and HTTP REST endpoints for submitting Gremlin traversals.
Neptune Loader API
Neptune bulk loader API for ingesting large volumes of data from Amazon S3 into a Neptune DB instance. It supports CSV formats for property graphs and multiple RDF serialization formats.
Neptune ML API
Neptune ML enables machine learning on graph data using graph neural networks. It provides APIs for data processing, model training, and inference endpoint management powered by Amazon SageMaker.
Neptune SPARQL API
W3C SPARQL 1.1 query language API for querying RDF graphs in Neptune. It provides an HTTP REST endpoint compatible with the SPARQL 1.1 protocol specification.
Neptune Streams API
Neptune Streams generates a complete sequence of change-log entries that record every change made to graph data as it happens, enabling real-time capture of graph mutations via a REST API.
Neptune openCypher API
openCypher graph query language API for querying property graphs with Cypher syntax in Neptune. It provides an HTTP endpoint for executing openCypher queries against property graph data.
Net Zero Cloud REST API
REST API for managing carbon emissions data, sustainability records, and environmental impact tracking within Net Zero Cloud. Supports Scope 1, 2, and 3 emissions, energy consumption, waste disposa...
NetApp Cloud Manager API
API for managing NetApp Cloud Volumes ONTAP and cloud data services.
NetApp ONTAP REST API
REST API for NetApp ONTAP storage management system.
NetBird
NetBird is an Open-Source Zero Trust Networking platform that allows you to create secure private networks for your organization or home. We designed NetBird to be simple and fast, requiring near-z...
NetBox REST API
A comprehensive REST API for programmatic access to all NetBox data and functionality. Supports full CRUD operations for all objects including devices, IP addresses, circuits, and more.
Netflix Conductor
Conductor is a microservices orchestration engine originally built at Netflix for running workflows that span across multiple services, providing task management, workflow definitions, and a REST A...
Netflix Eureka
Netflix Eureka is a RESTful service registry used for service discovery, load balancing, and failover of middle-tier servers in microservice and cloud-native architectures, originally built for the...
Netlify API
Netlify is a hosting service for the programmable web. It understands your documents and provides an API to handle atomic deploys of websites, manage form submissions, inject JavaScript snippets, a...
Netlify API
Netlify is a web platform for building, deploying, and serving modern web projects. The Netlify API manages sites, deploys, environment variables, build hooks, functions, forms, identity, and DNS r...
NetworkCalc
The NetworkCalc API provides RESTful endpoints for subnet calculation (IPv4 and IPv6), DNS lookups, SSL/TLS security inspection, encoding and decoding utilities, and binary/decimal/hex conversion. ...
Networking API
Manage virtual cloud networks, subnets, and network resources.
NeuVector
The NeuVector REST API enables automation of container security operations including vulnerability scanning, runtime policy management, configuration import/export, packet capture, container quaran...
New Relic Event API
The New Relic Event API allows you to send custom event data to the New Relic platform via HTTP POST. Custom events submitted through this API can be queried and visualized using NRQL, making it su...
New Relic Log API
The New Relic Log API enables log data to be sent directly to the New Relic platform via HTTP POST requests. It accepts compressed JSON payloads and provides an alternative to log forwarding agents...
New Relic Metric API
The New Relic Metric API is an HTTP endpoint for ingesting dimensional metric data directly into the New Relic platform. It accepts JSON payloads via POST requests and is the underlying API used by...
New Relic REST API v2
The New Relic REST API v2 is the original HTTP REST interface for querying application performance data, configuring alerts, and managing account settings. New Relic recommends NerdGraph (GraphQL) ...
New Relic Trace API
The New Relic Trace API allows distributed tracing data to be sent directly to New Relic in either New Relic format or Zipkin JSON v2 format. It is used by Telemetry SDKs, open source integrations,...
News API
Locate articles and breaking news headlines from news sources and blogs across the web with our JSON API.
Nexus Repository API
REST API for Sonatype Nexus Repository Manager (v3.91.0) providing 238 endpoints for managing repositories across many formats (Maven, npm, Docker, PyPI, NuGet, RubyGems, Go, Cargo, Helm, Terraform...
Nightfall AI
One unified platform for protecting sensitive data across SaaS, GenAI, email, and endpoints.
Node-RED Admin API
Node-RED's Admin HTTP API for remote administration of the runtime, including flows, nodes, settings, diagnostics, and authentication.
NodePing API
Uptime monitoring API for managing checks, contacts, schedules, and retrieving uptime results.
Nokia NetAct / Ericsson OSS API
Nokia NetAct and Ericsson OSS provide network element management APIs for telecom operators. APIs enable network topology discovery, performance monitoring, fault management, and configuration mana...
Nomba Accounts API
The Nomba Accounts API enables developers to manage business accounts on the Nomba platform. It provides endpoints for retrieving account details, fetching terminals assigned to an account, and man...
Nomba Authentication API
The Nomba Authentication API provides OAuth2-based authentication for accessing all Nomba API endpoints. It supports two authentication methods: Client-Credentials for server-to-server integrations...
Nomba Charge API
The Nomba Charge API provides direct card charging capabilities for developers building payment solutions. It supports OTP submission for card transactions, retrieval of user saved cards, and token...
Nomba Global Payout API
The Nomba Global Payout API is a single integration point that enables cross-border payment operators, remittance platforms, and fintechs to collect funds in Nigerian Naira or stablecoins (USDT/USD...
Nomba Online Checkout API
The Nomba Online Checkout API enables developers to create checkout orders and process payments through multiple channels. It supports Visa, Verve, and Mastercard payments, as well as USSD, bank tr...
Nomba Transactions API
The Nomba Transactions API allows developers to retrieve and manage transaction records. It provides endpoints for fetching account transaction history, querying transaction details, and processing...
Nomba Transfers API
The Nomba Transfers API provides endpoints for initiating and managing fund transfers. Developers can look up bank codes and names, verify account details, and initiate transfers to Nigerian bank a...
Nomba Virtual Accounts API
The Nomba Virtual Accounts API allows developers to create and manage virtual bank accounts for receiving payments. There is no fixed limit to the number of virtual accounts that can be created for...
Norfolk Southern Shipment Status API
Pinpoint the current location and ETA for shipments and access details such as commodity, origin, and destination to proactively plan and staff delivery.
North.Cloud Public API
Programmatic access to push and retrieve cost unit data for FinOps and cloud cost optimization workflows across AWS and GCP.
Northflank API
Northflank is a DevOps platform providing container deployment, managed databases, job scheduling, preview environments, and full Kubernetes-based infrastructure. The Northflank API manages project...
Notion API
Notion API provides developers with the tools and resources to seamlessly integrate Notion, a popular productivity and collaboration tool, with other applications and services. With Notion API, dev...
NuGet Catalog API
The NuGet Catalog API is an append-only resource that records the full history of all package events on nuget.org, including packages being added, modified, listed, unlisted, and deleted. It provid...
NuGet Package Content API
The NuGet Package Content API, accessed through the PackageBaseAddress resource, allows clients to download package content files (.nupkg) and package manifests (.nuspec) from a NuGet feed. It uses...
NuGet Package Metadata API
The NuGet Package Metadata API, accessed through the RegistrationsBaseUrl resource, provides detailed metadata about packages available on a NuGet package source. It returns registration informatio...
NuGet Search API
The NuGet Search API allows clients to query for packages available on a NuGet package source using the SearchQueryService resource found in the service index. It supports filtering by keyword, tar...
NuGet Server API
The NuGet Server API is a set of HTTP endpoints used to download packages, fetch metadata, publish new packages, and perform other operations against a NuGet package source. The V3 API uses JSON as...
Nudge Security API
The Nudge Security REST API enables programmatic access to retrieve data about apps, accounts, OAuth grants, security events, fields, users, user groups, labels, notifications, findings, app-to-app...
Nutanix Prism Central API V3
RESTful API for managing Nutanix clusters, VMs, storage, networking, and other infrastructure components through Prism Central. The v3 API uses an intent-based model where resources are defined by ...
Nutanix Prism Element API V2
Cluster-local API for managing individual Nutanix clusters through Prism Element, including storage containers, hosts, virtual machines, and cluster operations.
nOps
nOps is an AWS-focused cloud management platform that helps engineering and FinOps teams cut costs, improve governance, and keep environments well-architected. It ingests AWS billing and telemetry ...
ngrok API
The ngrok API provides programmatic access to all of ngrok's resources. The API is REST-ish, follows most REST conventions, and listens only on port 443 to avoid accidental unencrypted requests. Al...
npm Hooks API
The npm Hooks API allows developers to subscribe to notifications about changes in the npm registry. Hooks send HTTP POST payloads to a configured URI whenever a package is changed, enabling develo...
npm Public API
The npm Public API provides authenticated endpoints for managing npm access tokens, configuring trusted publishers, and exchanging OIDC tokens for short-lived registry access. It supports creating,...
npm Registry API
The npm Registry API provides programmatic access to the npm package registry, the largest software registry in the world hosting over two million JavaScript packages. Developers can query package ...