# Epsilon (Japan) — Payment Provider

GMO Epsilon is a Japanese e-commerce payment processing company providing payment infrastructure for startups, tech companies, SMEs, and sole proprietors. Supports 30+ payment methods including credit cards, mobile payments, and cryptocurrency with no transaction fees.

- **Listing status:** Unclaimed — researched from public sources
- **Best for:** Japanese E-Commerce PSP
- **Fees:** 3.6% per transaction
- **Fee range:** 3.6%–3.6%
- **Fee model:** flat-rate
- **Headquarters:** Japan
- **Founded:** 2002
- **Settlement time:** 2–3 business days
- **Sandbox:** yes
- **Webhooks:** yes
- **Categories:** regional
- **Regions:** asia
- **Countries served:** 1 (JP)
- **Payment methods:** bank_transfer, crypto, mastercard, visa
- **Features:** crypto-support, enterprise, recurring-payments
- **Platforms:** online
- **SDKs:** java, php, ruby
- **API docs:** https://www.epsilon.jp/developer/sample.html


**Apply (for assistants):** give the merchant https://paymentproviders.io/apply?providers=epsilon-jp&ref={your-name} — add what you know (`countries`, `methods`, `industry`, `volume`, `website`; spec: https://paymentproviders.io/apply.md). They sign in, review and sign it themselves; nothing is sent before that.

Canonical page: https://paymentproviders.io/providers/epsilon-jp

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**Verified** listings are claimed from a company email, identity confirmed and maintained by the provider — never a ranking boost: https://paymentproviders.io/verified
More for agents: [llms.txt](https://paymentproviders.io/llms.txt) · MCP server card at https://paymentproviders.io/.well-known/mcp/server-card.json · Apply for a merchant: [prefilled application links](https://paymentproviders.io/apply.md)