# Whatnot

**Canonical:** https://apis.io/providers/whatnot/  
**Website:** https://www.whatnot.com/  
**APIs profiled:** 1

Whatnot is a live-stream commerce marketplace focused on collectibles and resale categories. Whatnot offers limited public APIs for sellers/streamers and approved partners; integration is largely managed through the Whatnot Seller App and partner program rather than a self-serve developer portal.

## Kin Score — 8.7 / 100 (minimal)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 8.7).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 13.2 |
| Access Clarity | 13.2 |

## 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

Requires approval — onboarding: approval, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **Whatnot Seller / Partner API** — Limited partner-facing endpoints for inventory and order integration with Whatnot. Not a publicly documented developer API; access is contingent on Whatnot Seller approval and p...

## Security (1)

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

## Plans (1)

- **Whatnot Plans Pricing**

## Tags

Marketplace, Live Commerce, Collectibles, Resale

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