System Development

System Integration

Connect two systems so they exchange data automatically, for example your website with payment, shipping, or inventory systems.

Reference price from US$165 The written quote is final

Estimated timeline 3–15 business days Counted from the date the scope is confirmed

Consultation and quote US$0 Work starts only after the scope is confirmed

Get a Quote We usually reply within one business day

Two systems exchanging data automatically

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Plans & Pricing

🌐 For clients outside Taiwan: we build your site in your own language at no extra cost. Additional languages are quoted separately.

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Single API

US$165

Integration of one API
Error handling and retry limits
Timeout handling
Test environment verification records
Integration document

Does not include third-party service fees

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Payment or Shipping

US$320

Payment or shipping provider integration
Server-side verification of payment results
Payment status sync
Error handling and retry limits
Full verification in the test environment
Usage and failure logs

1 more — show all

Integration document

You need to apply for the merchant account; fees are separate

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Complex Integration

Custom quote

Integration across multiple systems
Two-way data sync
Scheduling and automatic resend on failure
Usage and cost monitoring
Complete activity log

We review your setup first, then quote

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Other features are open to discussion: small additions are free; for bigger ones we quote first, then build.

Starting price for a standard integration with a single API. If the other side's documentation is incomplete or a special authentication flow is needed, it's quoted separately.

Not included

Third-party service fees and account applications
Follow-up changes caused by changes to the other side's API (can be covered by a maintenance plan)
Reliability of the other side's service

Not included in this price; quoted separately if you need it.

Online Store Building Costs: What Payment, Shipping and Convenience Store Pickup Cost Extra

How are online store building costs calculated? The E-commerce Website Lite plan at US$1,130 already includes payment integration and convenience store pickup, with Standard at US$1,875 and Professional at US$4,455. Payment and shipping fees are charged separately by each provider.

Not sure which plan fits? Fill in the request form with your situation and budget, and we'll reply with a suggested plan, scope and price range. Consultations and quotes are free.

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Prices and timelines follow the written quote. The figures on this page are reference values before the scope is confirmed.

System Integration

Plans & Pricing

Single API

Payment or Shipping

Complex Integration

Not included

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Online Store Building Costs: What Payment, Shipping and Convenience Store Pickup Cost Extra