SaaS Pricing & Quota Governancerullst-capital

Billing demonstrations in Rust: tier quotas with the Billable trait, verified webhook primitives, and an offline catalogue of payment-provider adapters. Capabilities vary by adapter and live credentials are never used by this page.

🔐 0 / 11 Credential Sets Detected⚡ Pix adapter (verify current provider terms)🇨🇳 Alipay offline mock; live RSA2 is disabled🧾 Provider tax features vary by contract

Community Free

$0/mo

Up to 3 Published Stories
Zero-bundle HTMX SSR UI
Community Support & Forum

✅ Quota Check: Allowed (2/3)

Pro Author

$29/mo

Up to 50 Published Stories
LiveView Real-time Comments
AI Assistant & Semantic RAG

Simulate Checkout (11 Gateways)

Enterprise

$99/mo

Unlimited Stories & Multi-tenant
Full Studio & Nexus CMS Control Room
Offline DPS XML preview (not an issued NFS-e)

Enterprise Contract

🧪 Offline Checkout Fixture Explorer

Select an adapter to exercise deterministic mock behavior through rullst-capital. This page does not contact a live payment service:

⚡ Checkout Session Generated: WISEOFFLINE FIXTURE

Adapter output (no live request was made):

https://wise.com/pay/mock_transfer?recipient=user%40rullst.com&plan=pro_plan&amount=2900&currency=USD

Inspect Mock URL ↗Clear Simulation

💳 Payment Adapter Catalogue in Rullst Capital

Strongly typed adapters with explicit offline credentials. Live capability and webhook requirements are documented and tested per provider.

📖 Open Full Architecture Guide

🇧🇷InfinitePay

Domestic Fee Leader (CloudWalk)

🟡 Offline Demo

Brazilian SaaS, optimized margins, zero-fee Pix, and credit card installments up to 12x.

Region:Brazil (Domestic)

Fees:Pix: 0.00% (Zero) | Card: 0.75% to 1.44%

Payout Speed:Instant (D+0 / D+1)

Tax / Fiscal:Separate fiscal integration required; NFS-e live issuance is disabled

Test Checkout View Setup Guide

🌐Stripe

Global Direct Merchant

🟡 Offline Demo

High-volume global SaaS, international cards, Apple Pay, Google Pay, and customer portals.

Region:Global (45+ countries)

Fees:~2.9% + $0.30 per transaction

Payout Speed:2 business days (D+2)

Tax / Fiscal:Automatic Calculation (Stripe Tax)

Test Checkout View Setup Guide

🍋Lemon Squeezy

Merchant of Record (MoR)

🟡 Offline Demo

Solo developers and startups selling globally without forming foreign legal entities.

Region:Global (100+ countries)

Fees:~5.0% + $0.50 per transaction

Payout Speed:Weekly / Bi-weekly

Tax / Fiscal:Merchant-of-record tax handling (verify the provider contract)

Test Checkout View Setup Guide

⚡Polar.sh

Developer-First MoR & Open Source

🟡 Offline Demo

Monetizing open-source repositories, software licenses, GitHub backers, and micro-SaaS.

Region:Global (Engineers & GitHub)

Fees:~4.0% + $0.40 per transaction

Payout Speed:Monthly / On-demand

Tax / Fiscal:Merchant-of-record tax handling (verify jurisdiction coverage)

Test Checkout View Setup Guide

🛡️Paddle

Enterprise Global MoR

🟡 Offline Demo

Enterprise B2B SaaS in the US and Europe with quote-to-cash invoicing workflows.

Region:Global B2B & Enterprise

Fees:~5.0% + $0.50 per transaction

Payout Speed:Monthly

Tax / Fiscal:Merchant-of-record tax handling (verify the enterprise contract)

Test Checkout View Setup Guide

🇨🇳Alipay (支付宝 / Alipay+)

China & APAC Cross-Border Leader

🟡 Offline Demo

Selling to the Chinese consumer market, cross-border e-commerce, and Alipay+ Global wallets (GCash, Kakao Pay, DANA).

Region:China, HK & Asia-Pacific (> 1.3B users)

Fees:~1.5% to 2.8% (domestic / cross-border)

Payout Speed:Instant / T+1

Tax / Fiscal:Cross-Border Customs & VAT Compliance

Test Checkout View Setup Guide

🌎Mercado Pago

Latin America Regional Leader

🟡 Offline Demo

Complete regional coverage across Latin America (Pix, Boleto, local credit/debit cards).

Region:Latin America (BR, AR, MX, CL, CO, UY)

Fees:~3.99% to 4.98% per transaction

Payout Speed:Instant

Tax / Fiscal:Local Fiscal Compliance (NFS-e / SAT / AFIP)

Test Checkout View Setup Guide

🇮🇳Razorpay

India & Southeast Asia Regional Leader

🟡 Offline Demo

Recurring UPI Autopay, Indian cards (RuPay/Visa/Mastercard), and NetBanking mandates.

Region:India & Southeast Asia

Fees:~2.0% + GST per transaction

Payout Speed:2 to 3 business days (D+2)

Tax / Fiscal:GST Compliance & Tax Invoicing

Test Checkout View Setup Guide

₿Coinbase Commerce

Global Web3 & Crypto

🟡 Offline Demo

Borderless global subscriptions in Bitcoin, Ethereum, Solana, USDC, and USDT with zero chargebacks.

Region:Global Decentralized (On-Chain)

Fees:~1.0% per transaction

Payout Speed:Instant On-Chain

Tax / Fiscal:Crypto Self-Custody / N/A

Test Checkout View Setup Guide

📱PicPay

Brazil Digital Wallet & QR Code

🟡 Offline Demo

Consumer mobile apps, direct PicPay digital wallet balance, and native QR Code checkout.

Region:Brazil (30M+ Users)

Fees:~2.99% to 3.99% per transaction

Payout Speed:Instant

Tax / Fiscal:Brazilian Domestic Fiscal Compliance

Test Checkout View Setup Guide

💸Wise (Transfers)

Global Multi-Currency Payouts

🟡 Offline Demo

Automated payouts and disbursements to international creators, affiliates, and remote contractors.

Region:Global (40+ currencies in 160+ countries)

Fees:Mid-market exchange rate + low fee (~0.4%)

Payout Speed:Instant / Same-day

Tax / Fiscal:B2B Payouts & Disbursements

Test Checkout View Setup Guide

⚙️ Step-by-Step Guide: How to Configure Each Gateway

Click any provider below to view required environment variables (.env), Rust initialization code (init_provider), and webhook endpoints:

🇧🇷InfinitePayDomestic Fee Leader (CloudWalk)

View Instructions ▾

1. Environment Variables (`.env`):

INFINITEPAY_API_KEY="inf_live_sec_..." INFINITEPAY_WEBHOOK_SECRET="whsec_inf_..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, InfinitePayProvider}; init_provider(Box::new(InfinitePayProvider::new( std::env::var("INFINITEPAY_API_KEY")?, std::env::var("INFINITEPAY_WEBHOOK_SECRET")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: x-infinitepay-signature Verification: HMAC-SHA256 (Constant-time comparison)

🌐StripeGlobal Direct Merchant

View Instructions ▾

1. Environment Variables (`.env`):

STRIPE_SECRET_KEY="sk_live_51..." STRIPE_WEBHOOK_SECRET="whsec_..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, StripeProvider}; init_provider(Box::new(StripeProvider::new( std::env::var("STRIPE_SECRET_KEY")?, std::env::var("STRIPE_WEBHOOK_SECRET")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: Stripe-Signature (t=...,v1=...) Verification: HMAC-SHA256 with timestamp replay protection

🍋Lemon SqueezyMerchant of Record (MoR)

View Instructions ▾

1. Environment Variables (`.env`):

LEMONSQUEEZY_API_KEY="lmsq_live_..." LEMONSQUEEZY_STORE_ID="12345" LEMONSQUEEZY_WEBHOOK_SECRET="whsec_..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, LemonSqueezyProvider}; init_provider(Box::new(LemonSqueezyProvider::new( std::env::var("LEMONSQUEEZY_API_KEY")?, std::env::var("LEMONSQUEEZY_WEBHOOK_SECRET")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: X-Signature Verification: HMAC-SHA256 hex digest validation

⚡Polar.shDeveloper-First MoR & Open Source

View Instructions ▾

1. Environment Variables (`.env`):

POLAR_ACCESS_TOKEN="polar_at_..." POLAR_WEBHOOK_SECRET="polar_wh_..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, PolarProvider}; init_provider(Box::new(PolarProvider::new( std::env::var("POLAR_ACCESS_TOKEN")?, std::env::var("POLAR_WEBHOOK_SECRET")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: webhook-signature Verification: Standard Webhook signature verification

🛡️PaddleEnterprise Global MoR

View Instructions ▾

1. Environment Variables (`.env`):

PADDLE_API_KEY="pdl_live_..." PADDLE_WEBHOOK_SECRET="pdl_wh_..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, PaddleProvider}; init_provider(Box::new(PaddleProvider::new( std::env::var("PADDLE_API_KEY")?, std::env::var("PADDLE_WEBHOOK_SECRET")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: Paddle-Signature (ts=...,h1=...) Verification: HMAC-SHA256 signature verification

🇨🇳Alipay (支付宝 / Alipay+)China & APAC Cross-Border Leader

View Instructions ▾

1. Environment Variables (`.env`):

ALIPAY_APP_ID="2021000123456789" ALIPAY_PRIVATE_KEY="MIIEvgIBADANBgkqhki..." ALIPAY_PUBLIC_KEY="MIIBIjANBgkqhki..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, AlipayProvider}; init_provider(Box::new(AlipayProvider::new( std::env::var("ALIPAY_APP_ID")?, std::env::var("ALIPAY_PRIVATE_KEY")?, std::env::var("ALIPAY_PUBLIC_KEY")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: sign / alipay-signature Verification: RSA2 (SHA256withRSA) / HMAC constant-time tag matching

🌎Mercado PagoLatin America Regional Leader

View Instructions ▾

1. Environment Variables (`.env`):

MERCADOPAGO_ACCESS_TOKEN="APP_USR-..." MERCADOPAGO_WEBHOOK_SECRET="sec_mp_..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, MercadoPagoProvider}; init_provider(Box::new(MercadoPagoProvider::new( std::env::var("MERCADOPAGO_ACCESS_TOKEN")?, std::env::var("MERCADOPAGO_WEBHOOK_SECRET")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: x-signature (ts=...,v1=...) Verification: HMAC-SHA256 signature matching

🇮🇳RazorpayIndia & Southeast Asia Regional Leader

View Instructions ▾

1. Environment Variables (`.env`):

RAZORPAY_KEY_ID="rzp_live_..." RAZORPAY_KEY_SECRET="sec_rzp_..." RAZORPAY_WEBHOOK_SECRET="whsec_..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, RazorpayProvider}; init_provider(Box::new(RazorpayProvider::new( std::env::var("RAZORPAY_KEY_ID")?, std::env::var("RAZORPAY_KEY_SECRET")?, std::env::var("RAZORPAY_WEBHOOK_SECRET")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: X-Razorpay-Signature Verification: HMAC-SHA256 signature verification

₿Coinbase CommerceGlobal Web3 & Crypto

View Instructions ▾

1. Environment Variables (`.env`):

COINBASE_COMMERCE_API_KEY="cb_live_..." COINBASE_COMMERCE_WEBHOOK_SECRET="whsec_..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, CoinbaseCommerceProvider}; init_provider(Box::new(CoinbaseCommerceProvider::new( std::env::var("COINBASE_COMMERCE_API_KEY")?, std::env::var("COINBASE_COMMERCE_WEBHOOK_SECRET")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: X-CC-Webhook-Signature Verification: HMAC-SHA256 signature verification

📱PicPayBrazil Digital Wallet & QR Code

View Instructions ▾

1. Environment Variables (`.env`):

PICPAY_TOKEN="picpay_token_..." PICPAY_SELLER_TOKEN="seller_token_..."

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_provider, PicPayProvider}; init_provider(Box::new(PicPayProvider::new( std::env::var("PICPAY_TOKEN")?, std::env::var("PICPAY_SELLER_TOKEN")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/capital Header: x-seller-token Verification: Constant-time token matching

💸Wise (Transfers)Global Multi-Currency Payouts

View Instructions ▾

1. Environment Variables (`.env`):

WISE_API_TOKEN="wise_api_tok_..." WISE_PROFILE_ID="12345678"

2. Rust Server Initialization (`main.rs`):

use rullst_capital::{init_payout_provider, WiseProvider}; init_payout_provider(Box::new(WiseProvider::new( std::env::var("WISE_API_TOKEN")?, std::env::var("WISE_PROFILE_ID")?, )));

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

POST /webhooks/payouts Header: X-Signature-SHA256 Verification: Payout event dispatch and ledger tracking

🇧🇷 Fiscal Module: Contained Offline DPS Preview

This fixture demonstrates escaped DPS XML construction only. It is not signed, transmitted, homologated, or authorized. Homologation and production fail closed until the complete official integration is independently verified.

<DPS xmlns="http://www.sped.fazenda.gov.br/nfse" versao="1.00"><infDPS Id="DPS355030800010000000000000000000000000000001"><tpAmb>1</tpAmb><dhEmi>2026-09-15T04:14:28Z</dhEmi><verAplic>Rullst-12.0</verAplic><serie>1</serie><nDPS>1042</nDPS><dCompet>202... [OFFLINE DPS PREVIEW — NOT AUTHORIZED OR SIGNED]

SaaS Pricing & Quota Governancerullst-capital

Community Free

Pro Author

Enterprise

🧪 Offline Checkout Fixture Explorer

💳 Payment Adapter Catalogue in Rullst Capital

🇧🇷InfinitePay

🌐Stripe

🍋Lemon Squeezy

⚡Polar.sh

🛡️Paddle

🇨🇳Alipay (支付宝 / Alipay+)

🌎Mercado Pago

🇮🇳Razorpay

₿Coinbase Commerce

📱PicPay

💸Wise (Transfers)

⚙️ Step-by-Step Guide: How to Configure Each Gateway

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

1. Environment Variables (.env):

2. Rust Server Initialization (main.rs):

3. Cryptographic HMAC Webhook (/webhooks/capital):

🇧🇷 Fiscal Module: Contained Offline DPS Preview

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):

1. Environment Variables (`.env`):

2. Rust Server Initialization (`main.rs`):

3. Cryptographic HMAC Webhook (`/webhooks/capital`):