# Iyzico

**Canonical:** https://apis.io/providers/iyzico/  
**Website:** https://www.iyzico.com/en/  
**APIs profiled:** 1

iyzico is a Turkish payment service provider (part of PayU / Prosus) that gives online businesses a single API and hosted payment surface to accept cards and alternative payment methods across Turkey and cross-border. Its developer platform (docs.iyzico.com, api.iyzipay.com) covers NON-3DS and 3D Secure card payments, the hosted CheckoutForm and Pay with iyzico flows, iyzico Link, subscriptions/recurring billing, a marketplace/submerchant model with payouts, card storage/tokenization, installment and BIN services, reporting, and server-to-server webhooks. Authentication uses an HMACSHA256-signed IYZWSv2 scheme with an apiKey/secretKey pair, and a full sandbox (sandbox-api.iyzipay.com) with published test cards mirrors production. First party SDKs are published for PHP, Python, Node.js, Java, Ruby and .NET plus e-commerce plugins (WooCommerce, Magento 2, PrestaShop, OpenCart).

## Kin Score — 51.2 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 51.2).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 45.1 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 65.8 |
| Developer Ergonomics | 70.2 |
| Commercial Clarity | 34.2 |
| Access Clarity | 34.2 |

Regulatory layer — **Payments**: 48.4 (matched via tags).

## Agent readiness — 35.5 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (1)

- **iyzico Payment API** — REST API for accepting card payments (NON-3DS and 3D Secure), hosted CheckoutForm and Pay with iyzico flows, iyzico Link, subscriptions, marketplace submerchant payments and pay...

## MCP servers (1)

- **Iyzico MCP Server**

## Security (2)

- **Iyzico Authentication** — custom-hmac · 1 scheme
- **Iyzico Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Payments, Fintech, Payment Gateway, Card Payments, Checkout, Subscription, Marketplace, Turkey, 3D Secure

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/iyzico/). Scores are computed from the provider's own public artifacts under a published rubric.