# Bitstack

**Canonical:** https://apis.io/providers/bitstack/  
**Website:** https://www.bitstack-app.com/  
**APIs profiled:** 0

Bitstack is a French consumer Bitcoin savings application operated by Bitstack Digital Assets SAS (Meyreuil, France), which lets retail users accumulate Bitcoin through automatic round-ups on everyday card purchases, recurring dollar-cost-averaging buys (hourly to monthly), one-off card buys from EUR 1, peer-to-peer transfers by phone number or email, a cash account with free SEPA instant transfers, and a Bitstack payment card that pays Bitcoin cashback. The company reports more than 350,000 users and over EUR 350M invested through the app. It is licensed as a Crypto-Assets Service Provider with the French Autorite des Marches Financiers (AMF) under number A2025-003 for exchange, order execution, custody and transfer of crypto-assets, and is a licensed agent of the electronic money institution Xpollens with the ACPR under number 747088. Bitstack publishes a public fee schedule and a regulatory documents hub, but ships no public developer API, developer portal, or machine-readable API contract of any kind: the product is delivered exclusively through its iOS and Android applications.

## Kin Score — 24.7 / 100 (emerging)

Scored 2026-09-08 under rubric 0.20.0. Trend: flat (+0.0 from 24.7).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 71.1 |
| Access Clarity | 71.1 |

Regulatory layer — **Payments**: 37.5 (matched via tags).

## Agent readiness — 2.5 (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 | 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

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

## Security (1)

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

## Plans (1)

- **Bitstack Plans Pricing**

## Tags

Company, Blockchain, Bitcoin, Cryptocurrency, Fintech, Savings, Consumer Finance, Payments, Mobile Application, France, Europe, Regulated

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