# Placekey

**Canonical:** https://apis.io/providers/placekey/  
**Website:** https://www.placekey.io  
**APIs profiled:** 2

Placekey is a free, universal identifier for any physical place, designed to make it easy to join and match address and point-of-interest data across disparate datasets. The Placekey API resolves an address or latitude/longitude into a single Placekey, supporting both single and bulk (up to 100 per batch) lookups for address matching, deduplication, and data enrichment.

## Kin Score — 38.6 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 38.6).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 60.5 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 21.4 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 24.8 (agent-aware)

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

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (2)

- **Placekey Bulk API** — The Bulk API from Placekey — 1 operation(s) for bulk.
- **Placekey Lookup API** — The Lookup API from Placekey — 1 operation(s) for lookup.

## Agentic access (1)

- **Placekey Agentic Access** — 2 operations · 2 acting

## Security (2)

- **Placekey Authentication** — apiKey · 1 scheme
- **Placekey Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Placekey Plans Pricing**

## Tags

Location, Geocoding, Address Matching, Identifiers, POI

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