# Firsty

**Canonical:** https://apis.io/providers/firsty/  
**Website:** https://firsty.app  
**APIs profiled:** 0

Firsty is an Amsterdam-based eSIM and mobile connectivity provider founded in 2023 that positions internet access as a basic human right. Its consumer app delivers free, ad-supported global data alongside affordable Classic (pay-per-GB) and Unlimited (daily/monthly) plans, plus international calling, across 170+ countries with automatic connection to the best available network and no physical SIM required. Firsty has surpassed one million users and lists partnerships with brands including Uber, Grab, Mastercard, KBC and Belfius. Backed by Speedinvest, it is a consumer travel-connectivity app with no public developer API or programmatic surface at this time.

## Kin Score — 11.2 / 100 (emerging)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 11.2).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 31.6 |
| Access Clarity | 31.6 |

Regulatory layer — **Telecommunications**: 19.4 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| 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

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Firsty Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Tags

Company, eSIM, Mobile, Connectivity, Telecommunications, Travel, Roaming, Data, Consumer

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