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@postio/n8n-nodes-postio

v0.1.3

Published

n8n community node for Postio — UK address lookup, postcode autocomplete, email validation and phone validation on official Royal Mail PAF data.

Readme

@postio/n8n-nodes-postio

An n8n community node for Postio — UK address lookup, postcode autocomplete, email validation and phone validation on official Royal Mail PAF data.

Operations

| Resource | Operation | What it does | |---|---|---| | Address | Search | Typeahead: a partial address or postcode → suggestions, each with a UDPRN | | Address | Get by UDPRN | One full Royal Mail PAF address from its UDPRN | | Address | List by Postcode | Every delivery point on a UK postcode | | Email | Validate | Syntax, MX, live SMTP probe, disposable/role flags, typo suggestion | | Phone | Validate | E.164 normalisation, live carrier lookup, line type, reachability |

Address search is free; you pay only when a full address is returned. Email and phone are billed per lookup. Pay as you go, 100 free lookups on sign-up, no contracts — see postio.co.uk/pricing.

Install

In n8n: Settings → Community Nodes → Install and enter @postio/n8n-nodes-postio. Or on a self-hosted instance:

npm install @postio/n8n-nodes-postio

Credentials

Create a Postio API credential with your API key (pk_…). Get one free at postio.co.uk/signup. The credential test calls GET /v1/connect.

Compatibility

Tested against n8n 1.x. No runtime dependencies — every operation is a declarative HTTP request against https://api.postio.co.uk/v1, matching the public OpenAPI spec.

Resources

Licence

MIT