Payment Integration Collection

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⚙️Steel

★★★★

“Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation”

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⚙️Steel

★★

“One library | Many payment processors | Scale to multiple processors with few lines of code.”

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🔮Psychic

★★

“The first agentic payment network: policy-controlled, gasless, and real money-ready. OmniClaw CLI + Financial Policy Engine let autonomous agents pay and earn safely at machine speed.”

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💎Aqua

★

“ReactJS library for implementing paystack payment gateway”

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☠️Poison

★

“PHP SDK for Authorize.Net API”

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🐉Dragon

★

“📱Android Library to implement UPI Payment integration easily in Android App 💳💸”

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🌊Water

★

“🚀 Creatly backend app”

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☠️Poison

★

“台灣第三方金流 Skills for AI Agents - 藍新金流、綠界科技 ECPay、統一金流 PAYUNi”

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🌊Water

★

“pay gateway. support alipay,wechatpay,unionpay,jdpay etc.”

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💎Aqua

★

“Adyen Web Drop-in and Components”

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🌊Water

★

“Sell what you want without paying double commissions. Self hosted alternative for Gumroad, Buy Me a Coffee, Ko-fi etc.”

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☠️Poison

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“Opensource FinTech standards & payment provider data”

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💎Aqua

★

“Inspired by the need for freedom in app monetization. Thanks to the open-source community for their invaluable contributions to software freedom.”

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⚡Electric

★

“ISO 8583 gateway”

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🔥Flame

★

“Scalable Django E-Commerce, perfect to start one new online shop project. ”

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☠️Poison

★

“Paddle.com API integration for Laravel with support for webhooks/events”

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☠️Poison

★

“A PHP sdk for the new Mpesa RESTful APIs”

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☠️Poison

★

“Adyen API Library for PHP”