crates.io · npm98Exceptionalhealth index

juspay/hyperswitchOpen 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
Rust · JavaScript★ 43.6KSep 16, 2026
npm98Exceptionalhealth index
TypeScript★ 4,507↓ 73.3M/moSep 16, 2026
Packagist98Exceptionalhealth index
PHP★ 4,021↓ 8.4M/moOct 20, 2026
RubyGems95Exceptionalhealth index
Ruby★ 54Oct 19, 2026
PyPI93Exceptionalhealth index

sebastienrousseau/pain001Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLite, JSON, or Parquet. XSD and SEPA scheme validation, pain.002 and camt.053 parsers and builders, plus a CLI, REST API, MCP server, and LSP server for editor diagnostics. 🐍
Python★ 49↓ 3,517/moOct 21, 2026
npm91Excellenthealth index
JavaScript★ 10↓ 1,754/moSep 13, 2026
npm89Excellenthealth index
JavaScript★ 67↓ 172.9K/moSep 16, 2026
Packagist · npm86Excellenthealth index
PHP★ 8↓ 3,626/moSep 17, 2026
Packagist80Excellenthealth index
PHP · Twig★ 21↓ 5,006/moSep 14, 2026
Python★ 114↓ 256.7K/moOct 22, 2026
C#★ 70Oct 19, 2026
Packagist · npm73Goodhealth index
PHP★ 18↓ 10.8K/moOct 19, 2026
TypeScript★ 23↓ 1,946/moSep 18, 2026
Packagist69Goodhealth index
PHP · HTML★ 28↓ 6,804/moOct 19, 2026

vsys-host/shkeeper.ioSHKeeper is a self-hosted and open-source cryptocurrency gateway payment processor. It's integrate with popular CMS, any e-commerce, your own code or product
Python · Jinja · JavaScript★ 637Oct 20, 2026
Packagist67Goodhealth index
PHP★ 70↓ 12.7K/moOct 22, 2026
Packagist65Goodhealth index
PHP★ 41↓ 26K/moSep 17, 2026

KARTIKrocks/gopayUnified payment processing library for Go — Stripe, PayPal, and Razorpay with a single interface
Go★ 0Sep 10, 2026
Packagist65Goodhealth index
PHP★ 328↓ 83.8K/moOct 12, 2026
Hex57Moderatehealth index
Elixir★ 103↓ 11.6K/moSep 9, 2026
Packagist51Moderatehealth index
PHP★ 22↓ 21.2K/moOct 1, 2026
Packagist48Weakhealth index
PHP · HTML · JavaScript★ 8↓ 11.4K/moOct 21, 2026
Packagist48Weakhealth index

Payum/Core[READ-ONLY] Subtree split of the Payum\Core Component -- clone into Payum/Core/ (master at payum/payum)
PHP★ 48↓ 172.8K/moSep 17, 2026
Go★ 0Sep 17, 2026
C#★ 37Oct 19, 2026
TypeScript★ 0↓ 3,072/moOct 21, 2026
Go★ 0Sep 24, 2026

fintech-sdk/moov-goA complete, production-grade Go client for the [Moov API](https://docs.moov.io/api/), structured with **Domain-Driven Design** — each API resource group is its own package with explicit types and a `Service` struct, with only `moov.go` in the root acting as the façade entry point.
Go★ 0Sep 12, 2026
PHP★ 40↓ 3,782/moSep 13, 2026

fintech-sdk/triple-goA Go client for the [Triple](https://jointriple.com) transaction data enrichment API: turn raw bank/card transaction strings into clean merchant names, logos, categories, locations, contact details, subscription detection, CO₂ estimates, fraud signals, and payment processor identification.
Go★ 0Oct 20, 2026