# Postfinder

**Canonical:** https://apis.io/providers/postfinder-io/  
**Website:** https://postfinder.io/  
**APIs profiled:** 1

Postfinder provides an API for Australian address autocomplete and location lookup of post offices, parcel lockers, carrier drop‑off points and street post boxes. The service aggregates data from Australia Post, OpenStreetMap and carrier feeds, offering opening hours, addresses, maps and postcode lookup. Users can search by suburb, street address or postcode, and also browse locations by state or country, covering Australia, Canada, New Zealand, the United Kingdom and the United States. The API returns structured JSON suitable for integration into e‑commerce, logistics and mapping applications.

## Kin Score — 43.1 / 100 (developing)

Scored 2026-10-23 under rubric 0.25.0. Trend: flat (+0.0 from 43.1).

| Facet | Score |
|---|---|
| Discoverability | 73.2 |
| Contract Quality | 62.3 |
| Contract Governance | 19.7 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 26.2 |
| Access Clarity | 57.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 18.6 (matched via fallback).

## Agent readiness — 32.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | na |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | na |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | partial |
| Operation Distinctiveness | distinct |

## APIs (5)

- **Postfinder Nearby API** — What is nearest a coordinate: the question most callers are asking.
- **Postfinder Places API** — The directory as the site's pages have it: countries, regions, suburbs and places.
- **Postfinder Postcodes API** — Postcode lookup, in both directions.
- **Postfinder Reference API** — This document.
- **Postfinder Search API** — Turn what somebody typed into a suburb or a place.

## Agentic access (1)

- **Postfinder Io Agentic Access** — 12 operations

## Security (1)

- **Postfinder Io Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Address, Autocomplete, Logistics, Australia

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/postfinder-io/). Scores are computed from the provider's own public artifacts under a published rubric.