# helios

**Canonical:** https://apis.io/providers/helios/  
**Website:** https://www.helios.do/  
**APIs profiled:** 0

helios is a French sustainable-banking company (HELIOS SAS, Paris) offering current, Premium, joint, youth, Liberté and independent/professional accounts, a green savings passbook, sustainable life insurance and wooden or recycled-plastic Visa cards through iOS, Android and web. It is a société à mission and a certified B Corp whose promise is that no customer euro finances fossil fuels or polluting industry, and it publishes the list of transition projects it funds. helios is registered in REGAFI under 731225 as a payment services agent of OKALI, the ACPR-approved electronic money institution that services the accounts. It publishes no public API, SDK, webhook or developer portal; the one machine-readable document it serves is an llms.txt AI-usage policy.

## Kin Score — 18.4 / 100 (emerging)

Scored 2026-09-08 under rubric 0.20.0. Trend: flat (+0.0 from 18.4).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 44.7 |
| Access Clarity | 44.7 |

Regulatory layer — **Banking & Open Finance**: 31.6 (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)

- **Helios Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Helios Plans Pricing**

## Tags

Company, Banking, Fintech, Neobank, Sustainable Finance, Payments, Climate Tech, France

---

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