# Tier

**Canonical:** https://apis.io/providers/tier/  
**Website:** https://ridedott.com  
**APIs profiled:** 1

Tier (now operating as Dott following the 2024 merger of TIER Mobility and Dott) is a European micromobility operator providing shared e-scooters and e-bikes across more than 400 cities in Europe and the Middle East. The company exposes a partner-facing Dott Partner API — an API-Key-gated data feed (including GBFS-style vehicle-availability data) governed by its published API Licence — alongside consumer rider apps for iOS and Android. Founded in 2018 and headquartered in Amsterdam, Tier/Dott was backed by Northzone, Point Nine, and Speedinvest.

## Kin Score — 14.7 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 14.7).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 14.3 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## Agent readiness — 8.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **Dott Partner API** — Partner-facing data API from Dott (formerly TIER), providing vehicle and availability data (GBFS-style) to authorized partners. Access requires a per-partner API Key issued thro...

## Security (2)

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

## Tags

Company, Consumer, Micromobility, Transportation, Mobility, Scooters, E-Bikes, GBFS, Europe

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