Why Southeast Asia needs its own AI gateway

If you're a developer in Bangkok, Jakarta, Kuala Lumpur, or Ho Chi Minh City building on Claude or GPT today, the typical path is: get a US virtual card, sign up direct with the vendor, hope the regional check passes, pay in USD, get a receipt your accounting team can't reconcile, and field 429s at weekend peak because your account tier is brand new. The models themselves are great. The distribution is the gap — international vendors ship from the US in English with limited local payment rails and billing records that regional accounting teams may struggle to reconcile. SEA developers have been treated as exceptions to a Western default.

We don't think 'local' is a translation problem. Three things matter, in order: 1. Payment your finance team understands. Cards are useful, but many SEA teams also need GrabPay, PromptPay, TrueMoney, GoPay, and GCash payment links. 2. Language for the developer experience layer. Quickstart and integration docs need to be understandable to regional teams — not just marketing copy. 3. Models tuned for the languages your customers speak. /reports/sea-model-quality shows the test set and methodology so you can compare model choices by task.

SeaLink's public product path is simple: one API, a curated model catalog, visible routing headers, billing records, and local payment options for SEA teams. We only present capabilities on the site when they are part of the product surface customers can use or verify. That makes the site easier to audit: if a capability is listed, it should map to a product page, API route, dashboard workflow, or support process.

The first customer path is intentionally narrow: create an account, generate a SeaLink key, call the OpenAI-compatible API, inspect usage, top up, and reconcile billing records. The integration guides focus on tools developers already use: Cursor, Claude Code, OpenAI SDKs, Dify, and n8n. The goal is a first successful call in minutes, not a long procurement project.