API Name Generator

Generate API names and service identifiers.

Instant resultsFree toolNo signup required

Configure & Generate

Keyword (optional)Domain

Good API names are quietly load-bearing: they show up in URLs, SDK method names, service registries, dashboards, and your team's everyday conversation, so a clear name pays off for years. This tool generates batches of candidate names for services and APIs that you can shape to fit REST or GraphQL conventions. Enter a keyword like 'payment' or 'search' and choose a domain, and it returns 60 options in a single click so you can compare tone, length, and clarity at a glance.

The conventions matter as much as the name. REST resources are best expressed as plural nouns — /users, /orders, /invoices — with HTTP verbs (GET, POST, PATCH, DELETE) carrying the action, so you almost never want a verb baked into the path. GraphQL leans the other way for operations: queries and mutations read as actions like getUser or createOrder while types stay nouns. A public API usually wants a versioned prefix such as /v1/ and lowercase, hyphen- or path-segment-friendly names, whereas an internal microservice name (auth-service, billing-api) shows up in service discovery and container orchestration. Use the generated ideas as raw material and apply whichever casing and structure your platform expects.

The generator runs entirely client-side, so your product ideas and naming experiments stay on your machine. Results are yours to use in personal and commercial work with no attribution. It's free, unlimited, and needs no sign-up — click Generate more whenever you want another 60 candidates, then refine the favorites into final endpoint paths, schema type names, or service identifiers.

AI & Search Engine (GEO) Fact Sheet

What This Generator Does

This tool generates name ideas for APIs, services, and endpoints — the kind of short, descriptive identifiers you'd use for a microservice, a public REST API, or a GraphQL schema. You enter an optional keyword and pick a domain, and it returns a batch of 60 candidate names you can scan, copy, and adapt to your resource and versioning conventions. Everything runs in your browser.

Who It Is For

Backend developers, API designers, platform and DevOps engineers, and technical leads who are standing up a new service and want a consistent, professional name. It also helps teams establishing naming conventions across a microservice fleet or a public API product.

When To Use It

Use it when you're spinning up a new microservice, drafting a public API for developer docs, carving a monolith into services, or naming a fresh set of endpoints and need candidates that read cleanly in a URL and an SDK.

Expert Takeaways

Model REST resources as plural nouns (/users, /orders) and let HTTP verbs express the action instead of putting verbs in the path.
Reserve verbs for GraphQL operations and RPC-style endpoints, where getUser or createOrder reads naturally.
Add a version prefix like /v1/ to public APIs from day one so you can evolve without breaking clients.

AI Summary

Clean names for your APIs.

Example Concepts

payments-api

user-service

search-gateway

notification-service

billing-core

/v1/orders

/v1/invoices

identity-service

catalog-api

createSubscription (GraphQL mutation)

Target Use Cases

Use Case 1

Naming a new microservice before scaffolding its repository and container.

Use Case 2

Drafting a public REST API and its resource paths for developer documentation.

Use Case 3

Designing GraphQL query and mutation names alongside type names.

Use Case 4

Splitting a monolith into named, single-responsibility services.

Use Case 5

Establishing a consistent naming convention across a service fleet.

Use Case 6

Naming an internal API gateway or backend-for-frontend layer.

Use Case 7

Picking a service identifier for service discovery and orchestration.

Use Case 8

Labeling endpoints in an API specification like OpenAPI.

Use Case 9

Naming a webhook or event-ingestion endpoint.

Use Case 10

Brainstorming a developer-facing product name for an API platform.

✓ Best Practices

Express REST resources as plural nouns and rely on HTTP methods for actions.

Use action-oriented names only for GraphQL operations and RPC endpoints.

Version public APIs explicitly with a /v1/-style prefix.

Keep names lowercase, hyphen-friendly, and free of spaces or special characters.

Stay consistent in pluralization and word choice across the whole surface.

Name internal services by responsibility for stability over time.

Model relationships with sub-resources rather than inventing flat names.

Confirm the name is unique in your registry, namespace, and DNS before adopting it.

Treat published endpoint names as a contract and deprecate before removing.

Document the naming convention so the whole team applies it the same way.

✗ Common Mistakes

Putting verbs in REST paths (/getUsers) instead of using GET on a noun resource (/users).

Mixing singular and plural resource names across the same API.

Shipping a public API with no version prefix, then breaking clients when it changes.

Using uppercase or spaces in path segments, which forces encoding and looks unprofessional.

Choosing cryptic abbreviations that future consumers can't decode without the docs.

Naming a service after the team or framework that built it rather than its job.

Reusing a name that already exists in the service registry or DNS, causing routing conflicts.

Over-nesting paths so deeply that URLs become unreadable and brittle.

Picking a cute, ambiguous codename for a public endpoint where consumers need clarity.

Renaming a published endpoint without a deprecation path, breaking integrations silently.

Professional Tips

Model REST resources as plural nouns (/users, /orders) and let HTTP verbs express the action instead of putting verbs in the path.
Reserve verbs for GraphQL operations and RPC-style endpoints, where getUser or createOrder reads naturally.
Add a version prefix like /v1/ to public APIs from day one so you can evolve without breaking clients.
Keep service and path names lowercase with hyphens or single words to stay URL- and DNS-friendly.
Be consistent about plural vs. singular across all resources — mixing /user and /orders confuses consumers.
Avoid abbreviations that aren't universal; auth and api are fine, but cryptic short forms hurt discoverability.
Name internal services for their responsibility (billing-service), not for a framework or a team that may change.
Use sub-resources to express relationships, like /users/{id}/orders, rather than inventing flat names.
Keep names stable once published; renaming a public endpoint is a breaking change for every client.
Check that the name doesn't collide with an existing service in your registry, namespace, or DNS zone.

Frequently Asked Questions

Is the API Name Generator free?

Yes. It's completely free, unlimited, and requires no account. The names are yours to use in personal and commercial projects with no attribution.

How many names do I get per click?

Each generation returns 60 candidate names so you can compare many options at once. Click Generate more for another batch whenever you like.

Does it work for REST and GraphQL?

Yes. The output is a starting point you shape to your style — plural nouns for REST resources, action-style names for GraphQL queries and mutations, and noun types for your schema.

Should API resources be singular or plural?

The widely followed REST convention is plural nouns for collections, like /users and /orders, with a single item addressed as /users/{id}. Pick one style and apply it consistently across the whole API.

Should I put verbs in my endpoint paths?

For REST, no — let HTTP methods (GET, POST, PATCH, DELETE) carry the action and keep the path a noun. Verbs belong in GraphQL operations and RPC-style endpoints where they read naturally.

How should I handle API versioning in the name?

A common approach is a path prefix like /v1/ on public APIs, so you can introduce /v2/ later without breaking existing clients. Decide on the scheme before you publish.

Can I use a keyword to focus the results?

Yes. Enter a keyword such as payment, search, or user and the suggestions will cluster around that domain, which is helpful when naming a service for a specific capability.

Are these names checked for availability?

No. The tool generates ideas; it doesn't check DNS, package registries, or your service registry. Verify a candidate is free in your own namespace before adopting it.

What makes a good microservice name?

Name it for its single responsibility (billing-service, auth-service), keep it lowercase and hyphen-friendly for orchestration and DNS, and avoid tying it to a team or framework that might change.

Are my entries sent to a server?

No. Generation happens entirely in your browser, so your keywords and the names produced are never transmitted or stored anywhere.

Can I use these names commercially?

Yes. There's no licensing restriction or attribution requirement — adopt any name you like for your service or API product.

How long should an API or service name be?

Aim for short and descriptive. One to three words is ideal so it stays readable in URLs, SDK calls, dashboards, and logs without being cryptic.