---
title: "Your direct connection to the Central Bank with no limit restrictions"
description: "With Stark Infra, you connect to the RSFN using your own link. Integrate Pix and SPB without constraints, gaining more autonomy, control, and simplicity in your daily operations."
language: en
locale: en-US
canonical: "https://development.starkinfra.com"
section: "Overview"
type: "Overview"
publisher: "Stark Infra"
last_updated: 2026-08-31
alternates:
  pt-BR: "https://development.starkinfra.com/br/index.md"
  zh-CN: "https://development.starkinfra.com/cn/index.md"
---

# Your direct connection to the Central Bank with no limit restrictions

With Stark Infra, you connect to the RSFN using your own link. Integrate Pix and SPB without constraints, gaining more autonomy, control, and simplicity in your daily operations.

> **About Stark Infra:** Stark Infra provides financial infrastructure APIs so companies can operate in the Brazilian financial market: become a direct or indirect Pix participant, issue cards under your own brand (BIN sponsorship and card processing), originate credit notes (CCB) without being a financial institution, and initiate payments via Open Finance (ITP).

- [Talk to a specialist](https://development.starkinfra.com/contact-sales.md)
- [Learn more](https://development.starkinfra.com/direct-connection.md)
## Everything in one place

Complete financial infrastructure for companies ready to go further.

#### Direct Pix Participant

Eliminate intermediaries and operate Pix directly through the Central Bank with our certified and scalable infrastructure.

- [Learn more](https://development.starkinfra.com/direct-participant.md)
#### Indirect Pix Participant

Offer Pix in your operation with our ready-to-launch infrastructure and accelerate your solution’s go-to-market.

- [Learn more](https://development.starkinfra.com/indirect-participant.md)
#### Card Issuing

Launch your own card with API-based management, 100% interchange fee, and a fully customized brand.

- [Learn more](https://development.starkinfra.com/bin-sponsor.md)
#### Credit Issuing

Offer loans to your clients any day, any time, through our API and registered credit note (CCB).

- [Learn more](https://development.starkinfra.com/credit-note.md)
#### PSTI alternative

Connect your operation to the Brazilian Financial System (RSFN) with speed, autonomy, and high performance, without relying on a PSTI. Operate as a direct Pix participant or connect to the Brazilian Payments System (SPB), with enterprise-grade redundancy, security, and scalability.

- [Learn more](https://blog.starkinfra.com/alternativa-psti/)
#### Payment Initiator

Initiate payments via Open Finance with simple, scalable APIs. Use your own license or rely on ours to transform your client experience.

- [Learn more](https://development.starkinfra.com/payment-initiator.md)
#### Institution Web Access

Manage settlement accounts directly at the Central Bank through an intuitive and secure interface built for financial teams.

- [Learn more](https://development.starkinfra.com/spb.md)
#### TED

Automate transfers with custom rules, proprietary numbering, and direct API integration.

- [Learn more](https://development.starkinfra.com/contact-sales.md)
#### Stark AI

Leverage our technology to bring speed and security to your company’s decision-making processes.

- [Learn more](https://development.starkinfra.com/stark-ai.md)
### Developer First

We built a secure, scalable, and easy-to-integrate banking infrastructure API. In just minutes, your company can test services, remove limitations, and operate with full control.

- [View our API](https://docs.starkinfra.com/api)
### Less friction. More growth.

With simple-to-integrate APIs and SDKs, you save development time and keep focus on what truly matters: scaling your company. Our infrastructure supports high volumes with confidence and performance.

The same technology that powers Stark Bank — now available to power your business too.

## Solutions for those building the future of finance

From banks to startups, from present to future: technology to remove barriers and accelerate growth.

Boost your digital transformation with Stark Infra’s technology. Modernize products, reduce barriers, and take your institution to the next level.

Launch products faster and with less friction. With Stark’s financial technology, your fintech gains time to focus on what matters most: growing and scaling your business.

Expand your possibilities with infrastructure ready to scale. Unlock new revenue streams and offer solutions to your clients with security and agility.

---

## Other languages

- [Português (pt-BR)](https://development.starkinfra.com/br/index.md)
- [中文 (zh-CN)](https://development.starkinfra.com/cn/index.md)

## Page metadata

- **Canonical URL:** https://development.starkinfra.com
- **Language:** English (`en-US`)
- **Section:** Overview
- **Last updated:** 2026-08-31

```json
{
  "@context": "https://schema.org",
  "@type": "WebPage",
  "@id": "https://development.starkinfra.com",
  "name": "Your direct connection to the Central Bank with no limit restrictions",
  "url": "https://development.starkinfra.com",
  "inLanguage": "en-US",
  "description": "With Stark Infra, you connect to the RSFN using your own link. Integrate Pix and SPB without constraints, gaining more autonomy, control, and simplicity in your daily operations.",
  "dateModified": "2026-08-31",
  "isPartOf": {
    "@type": "WebSite",
    "@id": "https://development.starkinfra.com#website",
    "name": "Stark Infra",
    "url": "https://development.starkinfra.com",
    "publisher": {
      "@id": "https://development.starkinfra.com#organization"
    }
  },
  "publisher": {
    "@type": "Organization",
    "@id": "https://development.starkinfra.com#organization",
    "name": "Stark Infra",
    "legalName": "Stark Infra S.A.",
    "url": "https://development.starkinfra.com",
    "foundingDate": "2021",
    "areaServed": "Brazil",
    "logo": "https://development.starkinfra.com/static/logo.svg",
    "sameAs": [
      "https://github.com/starkinfra",
      "https://www.linkedin.com/company/starkinfra",
      "https://www.instagram.com/stark.infra/",
      "https://www.youtube.com/@stark-infra",
      "https://docs.starkinfra.com"
    ]
  },
  "workTranslation": [
    {
      "@type": "WebPage",
      "url": "https://development.starkinfra.com/br/index.md",
      "inLanguage": "pt-BR"
    },
    {
      "@type": "WebPage",
      "url": "https://development.starkinfra.com/cn/index.md",
      "inLanguage": "zh-CN"
    }
  ]
}
```