SDKs

Official client libraries for the Syntext REST API, with typed resource methods, automatic retries with exponential backoff, and typed errors.

@syntext/sdk on npm. Works in Node, Bun, Deno, and the browser.

Go and Python SDKs are on the roadmap. Until then, the REST API is plain JSON over HTTPS and works from any language.

Common Capabilities

Capability	Notes
Projects	Get, list, create, update, delete
Builds	Trigger, list, get status, cancel
Search	Query a project's search index
AI Chat	Streaming answers with citations
Domains	Add, verify, remove custom domains
API Keys	Create, list, rotate, revoke

The SDK authenticates with a project API key:

import { Syntext } from '@syntext/sdk'
const client = new Syntext('stx_abc12345_...')

Set the key via the SYNTEXT_API_KEY environment variable in CI rather than hardcoding it.

429 and 5xx responses are retried automatically with exponential backoff
Errors are typed: not-found, validation, auth, and rate-limit errors are distinct classes — see Errors

Using another language? The REST API is plain JSON over HTTPS — everything the SDK does is available directly.