Use cases & templates
Build the API workflow you need.
Start from a practical workflow or a small template idea, then configure endpoints, schemas, keys, connectors, webhooks, logs, and OpenAPI in NexApi.
Solve a specific API problem.
Create a REST API without writing backend code
Build and publish REST endpoints visually with authentication, validation, rate limits, logs, webhooks, and OpenAPI docs in NexApi.
Turn structured JSON into a real REST API
Model JSON-shaped data, publish REST endpoints, validate requests, and return predictable responses with NexApi.
Create a mock API your frontend can actually integrate with
Create stable mock REST endpoints for frontend work, demos, tests, and prototypes without maintaining a temporary backend.
Create a free API endpoint for your next prototype
Create a free REST endpoint for a prototype or small project, then add schemas, API keys, rate limits, logs, and docs as it grows.
Put a REST API in front of webhook-driven workflows
Combine REST endpoints with webhook delivery so applications can accept requests, trigger downstream systems, and keep integration behavior observable.
Turn tabular CSV data into a clean REST API contract
Use the columns in an existing CSV as the starting point for a REST resource, then expose the modeled data through NexApi endpoints.
Connect Google Sheets to your API workflow
Connect Google Sheets metadata to NexApi and place a controlled REST API layer around spreadsheet-driven workflows.
A focused Supabase alternative for visual REST API building
Compare NexApi with a broader backend platform when your priority is visually configuring REST endpoints, integrations, access rules, logs, and OpenAPI.
Build a mock API for React without maintaining a temporary backend
Give a React app stable REST endpoints for development, demos, and integration testing, then inspect requests from the NexApi dashboard.
Create a mock REST API for a Next.js app
Build shared REST endpoints for Next.js development without coupling every prototype to temporary Route Handlers or local fixture files.
Learn by building a small API.
Create a Pokémon-style REST API for learning and prototypes
Build a Pokémon-style creature catalog API with types, stats, and abilities to learn REST resource design and frontend integration in NexApi.
Create a product catalog REST API
Model products, prices, stock, categories, and availability, then expose them through a clean REST API built visually in NexApi.
Create a fake users API for demos and frontend testing
Create safe fictional user records and expose them through REST endpoints for UI development, demos, and automated tests.
Start from the contract
Turn one of these ideas into a working REST API.
Build visually, then layer in API keys, connectors, webhooks, analytics, and OpenAPI when you need them.