The API marketplace, rebuilt

Every API.
One platform.

Discover, connect to, and monetize thousands of production APIs through a single account, single SDK, and single bill. Built for the teams shipping the next decade of software.

POST /v1/translate
200 OK · 142ms
import { allapi } from "@allapi/sdk";

const client = allapi({ key: process.env.ALLAPI_KEY });

const res = await client .translation .translate({
text: "Ship faster with one key.",
to: "ja",
});
{ translated: "一つの鍵でより速く出荷" }
42,000+
APIs listed
1.2M
Developers
9.4B
Monthly calls
60+
Categories

The platform

Built for both sides of the API economy.

Discover

Indexed, ranked, and reviewed. Find the right endpoint in seconds across 60+ categories — not 60 tabs.

Consume

One key, one SDK, one invoice. Call any listed API with consistent auth, typed responses, and predictable errors.

Publish

Ship your API to a developer audience that already pays. Tiered plans, usage metering, and payouts handled.

Developer experience

One SDK. Every endpoint.

Stop juggling auth schemes and inconsistent payloads. Our typed SDKs wrap every listed API in a uniform interface — install once, call anything, deploy anywhere.

  • Typed clients for TypeScript, Python, Go
  • Scoped keys with per-project rotation
~/project · zsh
$ npm i @allapi/sdk
added 1 package · 0 vulnerabilities

$ allapi connect stripe-tax
✓ linked · scope: read,write

$ allapi call weather/forecast --lat 48.8 --lon 2.3
{ tempC: 14, summary: "Light rain" }

Observability

Usage and billing, finally in one place.

Real-time latency, error rate, and spend across every API you depend on. Set budget alerts, pin SLOs, and forecast cost before you ship.

  • Live latency and error rate per endpoint
  • Unified billing across providers

Calls · last 24h

1,284,902

+12.4%

p50

84ms

p99

412ms

Errors

0.04%

Turn your API into recurring revenue.

List in minutes. We handle authentication, metering, billing, support tooling, and global payouts — you keep building.