# Once

**Canonical:** https://apis.io/providers/once/  
**Website:** https://getonce.com/  
**APIs profiled:** 0

Once (getonce.com) is a consumer chat and connection platform positioned as an alternative to traditional dating apps, offering a pressure-free space for people seeking meaningful connections, improved social skills, and guidance in their personal lives. The mobile app surfaces a small number of daily matches based on shared interests and vibes, lets users join communities of like-minded people, and runs a rewards system called Sparks that members earn and spend on gifts and chat features. Once is a Consumer-sector portfolio company of the venture firm Partech. It ships as a consumer mobile application and does not currently expose a public developer API, developer portal, or API documentation.

## Kin Score — 5.5 / 100 (minimal)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 5.5).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 2.4 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## 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)

- **Once Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Consumer, Dating, Social, Chat, Mobile, Communities

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