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TrustVerify logoTrustVerify

Identity and business verification for UK marketplaces. ID document and selfie checks, UK company and director checks, and a recorded decision on every check.

020 4542 7323

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© 2026 Magnificentech Solutions Ltd (Company No. 16321180), trading as TrustVerify. Registered in England & Wales. All rights reserved. · trustverify.co.uk

TrustVerify, Willow Farm, Choppington, Northumberland NE62 5EU · 020 4542 7323

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Developer

Engineering deep-dives, API guides and integration walkthroughs.

Cover image: Integrating KYC via API into Marketplace Seller Onboarding
Latest in Developer

Developer

Integrating KYC via API into Marketplace Seller Onboarding

How to add ID and selfie checks to marketplace seller onboarding with a KYC API: capture, the verify call, reading results and handling outcomes.

Ayodele Michael Omotayo · 31 Oct 2026 · 8 min read

More Developer guides (6 articles)

Cover image: Using the TrustVerify Sandbox: Test Keys and Your First CheckDeveloper

Using the TrustVerify Sandbox: Test Keys and Your First Check

A developer guide to the TrustVerify sandbox: test and live keys, deterministic synthetic results, magic test values and what the sandbox does not cover.

Ayodele Michael Omotayo · 31 Oct 2026 · 6 min read
Cover image: Pulling Verification Reports via APIDeveloper

Pulling Verification Reports via API

How to fetch KYC, KYB and AML screening reports by API, check they exist, download the PDF and assemble an evidence bundle for audit.

Ayodele Michael Omotayo · 31 Oct 2026 · 7 min read
Cover image: KYC Webhooks and Decision Handling for MarketplacesDeveloper

KYC Webhooks and Decision Handling for Marketplaces

A practical guide to consuming KYC and fraud webhooks on a marketplace: signatures, retries, idempotency and mapping decisions to seller states.

Ayodele Michael Omotayo · 31 Oct 2026 · 7 min read
Cover image: Rate Limits, Retries and Idempotency for Verification APIsDeveloper

Rate Limits, Retries and Idempotency for Verification APIs

How verification API rate limits work, which errors to retry, how to back off properly and how to keep retries from creating duplicate checks.

Ayodele Michael Omotayo · 31 Oct 2026 · 8 min read
Cover image: Why we built TrustVerify on open-source signalsDeveloper

Why we built TrustVerify on open-source signals

How TrustVerify reads documents, phone numbers and UK company records with published standards and open libraries, and why a missing check is never a pass.

Ayodele Michael Omotayo · 28 Feb 2026 · 13 min read

Explore other topics

Fraud PreventionKYCKYBCompliance

Check sellers and businesses before they go live

ID document and selfie checks, UK company and director checks, and every decision recorded. See the plans or book a 30-minute demo with the team.

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