Developer tutorials for UK company data workflows.
Real request shapes, real workflow patterns. Company search, onboarding, verification, webhooks, and monitoring — with product-fit links throughout.
Search UK Companies in Node.js
Build a production-ready UK company search step in Node.js using Entylink's `/v1/search` endpoint, including query validation, bearer auth, and response shaping for product UIs.
Build UK Company Autocomplete in Next.js
Use Entylink search results to build a company autocomplete in Next.js, then capture the selected company number for downstream onboarding, verification, and monitoring workflows.
Build UK Business Onboarding Lookup Flow
Implement the core business verification path using Entylink search, company, officers, PSC, and filings endpoints, so onboarding teams move from entity resolution to structured review in one flow.
Verify Entylink Webhook Signatures in Node.js
Implement secure webhook verification in Node.js using Entylink's `X-Entylink-Signature` header, the raw request body, and the signing secret returned when the webhook is created.
Monitor Approved Businesses with Webhooks
Use Entylink webhooks to turn approved UK businesses into monitored entities, so filings, officer changes, PSC changes, and status changes flow into operational systems without polling.
Model UK Company Data in Postgres
Design a Postgres schema for UK company verification workflows using company numbers as stable keys, snapshots for registry history, and separate monitoring subscriptions for approved entities.