A-Zing API | Authentication, credits, and APICentra
A-Zing API

One identity. One credit wallet. Every API call counted.

A-Zing issues authentication and the Wallet for our products — and for partners. APICentra has no separate password: developers sign in with A-Zing, top up the Wallet here, then reserve APICentra calls (separate from DevCentra ETOW).

🔐A-Zing SSO
🪙Universal credits
🎫1 wallet credit = 50 calls
🔑PAT metering

PraRak uses A-Zing for auth and usage

APICentra is PraRak TechSol’s developer catalog. Identity, sign-in, and the credit ledger are A-Zing’s. There are no anonymous APIs and no APICentra-only wallet.

Authentication

Public A-Zing SSO

Open APICentra and sign in at A-Zing (Keycloak at sso.a-zing.org). You return to apicentra.prarak.com with a session. No separate APICentra password.

Credits

Same A-Zing wallet

Credits you buy or earn on A-Zing power DevCentra day-passes and APICentra API calls. 1 wallet credit reserves 50 APICentra calls (separate from DevCentra ETOW day passes).

Usage

PAT on every call

After sign-in, PraRak issues a Personal Access Token. Send X-API-Key or Bearer. Swagger Try-it-out and HTTP all log to that PAT.

How developers use it

Four steps from an A-Zing account to a metered API call.

1

Sign in with A-Zing

Create or use your A-Zing account. APICentra starts OIDC at the public A-Zing client — not an internal console login.

2

Top up your Wallet

Purchase credits on A-Zing Pricing or DevCentra. The Wallet is the shared balance PraRak meters against.

3

Reserve APICentra calls

From DevCentra Access or APICentra, spend 1 wallet credit to reserve 50 API calls. More credits reserve more calls. This is not a DevCentra ETOW day pass.

4

Call with your PAT

Use Swagger on apicentra.prarak.com or send the PAT on every request. Foundry PDFs and OCR use the same reserved call pool.

Catalog on APICentra

All product routes need a PAT and reserved APICentra calls from your Wallet. Content below matches the live Hub — world data, knowledge, lifestyle, media, health, AI, and DevCentra Foundry.

World data

Weather, currency (FX), geocoding, air quality, earthquakes.

Knowledge

Countries, leaders, places, wars, people, education, holidays — English, Hindi, Bengali, Tamil.

Food & lifestyle

Cuisines, food benefits, ingredients, cost of living, transport, travel desk.

Media, health & AI

Movies, logos, books, disease notes, cars, open LLM catalog.

DevCentra Foundry

Invoice, payslip, and NDA PDFs plus OCR — 1 day-pass call each, same A-Zing pool.

Developer utilities

IP, UUID, time, hash, DNS, headers, QR — metered like every other product route.

Sign in to open APICentra PraRak website

APICentra pricing from the A-Zing Wallet

No free APIs. Credits live in your Wallet. APICentra call packs are separate from DevCentra ETOW day passes.

Reserve

1 wallet credit → 50 calls

Spending 1 credit reserves 50 APICentra calls. Every Swagger or HTTP call counts as one against that pool.

Top up

More credits → more calls

When the pool is empty, reserve again if your Wallet still has credits. Example: 10 credits reserve 500 calls.

Buy

Checkout stays on A-Zing

Open Pricing or DevCentra Access to top up the Wallet, reserve APICentra calls, then open APICentra with your PAT.

Open pricing

A-Zing platform APIs

Native clients use the same account. DevCentra’s HTTP API authenticates with your A-Zing session or a Bearer token and spends day-pass credits for jobs.

Identity

SSO at sso.a-zing.org (realm azing). Partner apps such as APICentra use a public OIDC client with PKCE — they do not reuse the internal console client.

DevCentra client API

Login, access, day-pass activate, services, and jobs at /api/v1/devcentra/. Same credits as the web bench.

DevCentra product

Account & credits

One A-Zing wallet for DevCentra, KAY, FisCo, Splisten, and eligible partner usage including APICentra.

Buy credits
BUILD ON A-ZING

Ready to call APICentra?

Sign in with A-Zing, load credits, and open APICentra. Authentication and usage stay on your A-Zing account.