Sampuli — free synthetic test data for 90 countries
Format-true, entirely synthetic test data (real formats, never real people):
national IDs, IBANs, SWIFT/BIC, payment cards, phone numbers, addresses and
full records. The interactive generator on this page needs JavaScript — but
the data is also available over a free, keyless, CORS-open REST API and MCP
server, so you don't need this page to get data.
AI agents & scripts: fetch data in plain language
GET https://sampuli.site/api/v1/fetch?q=YOUR+REQUEST — Sampuli maps
the country and field from your words (e.g. "China" → cn, "SWIFT code" → swift).
No key, no sign-up. Examples:
Or by exact spec: https://sampuli.site/api/v1/{country}/{field}
(e.g. /api/v1/cn/swift,
/api/v1/de/tax). Every response is
entirely synthetic — real formats, never real or registered values.
Full capability map: /api/v1/catalog ·
API docs: /api ·
Agent guide: /llms.txt ·
Browse by country: /g ·
MCP server: /api/mcp ·
npm: @sampuli/data
Sampuli (sampuli.site) is made by Aevum Labs, an independent product studio.