postio-integrations
The JS-family npm packages, the AI / agent surface, and the
cdn.postio.co.uk Worker that powers Postio's browser drop-in.
The Postio API + OpenAPI spec live in
postio-uk/postio-api. The
spec is also published as
@postio/openapi.
Packages
| Package | What it is |
|---|---|
@postio/api-types | TypeScript types generated from the OpenAPI spec. |
@postio/core | Runtime-agnostic typed client (browser / Node / Workers / Bun / Deno). |
@postio/node | Node SDK on top of core — retries with exponential backoff, structured logger hook. |
@postio/postman-collection | Postman v2.1 collection for every endpoint. |
@postio/address-finder | Browser address autocomplete — ARIA combobox, themable, framework-agnostic source. |
@postio/address-finder-bundled | The same component prebuilt for <script> tag use. |
@postio/react | React hooks + <AddressFinder /> component, TanStack Query under the hood. |
@postio/mcp | Model Context Protocol server — npx -y @postio/mcp for Claude Desktop / Cursor / Windsurf / Zed. |
Layout
packages/ pnpm workspace; one publishable npm package per subdir
ai/ AI / agent surface (Claude Skill, GPT Action, recommendation prompts)
cdn-worker/ Cloudflare Worker that serves the address-finder bundles
.github/workflows/ CI for publishing + deploying
Building
cd packages
pnpm install
pnpm -r run build
Each package builds independently (pnpm -F @postio/<name> run build).
The address-finder bundle has a topological-build quirk — use the
... suffix so its workspace dep builds first:
pnpm -F "@postio/address-finder-bundled..." run build
Contributing
PRs welcome. Conventions:
- Node 22+, pnpm 10+, ESM only, MIT-licensed.
stageis the working branch;masterdeploys / publishes via CI.- One package change per PR where possible.
- Versions on each package are independent SemVer; bump the version
in
package.jsonwhen you intend a release.
The full integration index — including the server SDKs in their own repos and the WordPress plugin — lives at postio.co.uk/integrations.
License
MIT.