# Reverb

**Canonical:** https://apis.io/providers/reverb/  
**Website:** https://reverb.com/  
**APIs profiled:** 21

Reverb is a marketplace for musicians to buy and sell new, used, and vintage musical instruments and gear, owned by Etsy. The Reverb API is a HATEOAS hypermedia REST API using application/hal+json, with interactive Swagger documentation and an X-Auth-Token header authentication scheme.

## Kin Score — 25.5 / 100 (emerging)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 25.5).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 52.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 13.2 |
| Access Clarity | 13.2 |

## Agent readiness — 29.1 (agent-aware)

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

## Access

Free · Self-serve signup — onboarding: self-serve, pricing: free, trial: no (confidence: high).

## APIs (21)

- **Reverb REST API** — HATEOAS hypermedia REST API at https://reverb.com/api using application/hal+json. Auth via POST /api/auth/tokens to obtain a token used in X-Auth-Token header. Endpoints exposed...
- **Reverb Accounts API** — The Accounts API from Reverb — 1 operation(s) for accounts.
- **Reverb Articles API** — The Articles API from Reverb — 2 operation(s) for articles.
- **Reverb Auth API** — The Auth API from Reverb — 4 operation(s) for auth.
- **Reverb Autocomplete API** — The Autocomplete API from Reverb — 1 operation(s) for autocomplete.
- **Reverb Autosuggest API** — The Autosuggest API from Reverb — 1 operation(s) for autosuggest.
- **Reverb Braintree API** — The Braintree API from Reverb — 1 operation(s) for braintree.
- **Reverb Cart API** — The Cart API from Reverb — 1 operation(s) for cart.
- **Reverb Categories API** — The Categories API from Reverb — 2 operation(s) for categories.
- **Reverb Collections API** — The Collections API from Reverb — 1 operation(s) for collections.
- **Reverb Countries API** — The Countries API from Reverb — 1 operation(s) for countries.
- **Reverb Currencies API** — The Currencies API from Reverb — 2 operation(s) for currencies.
- **Reverb Listings API** — The Listings API from Reverb — 1 operation(s) for listings.
- **Reverb My API** — The My API from Reverb — 21 operation(s) for my.
- **Reverb Payment Methods API** — The Payment Methods API from Reverb — 1 operation(s) for payment methods.
- **Reverb Priceguide API** — The Priceguide API from Reverb — 1 operation(s) for priceguide.
- **Reverb Push Notifications API** — The Push Notifications API from Reverb — 1 operation(s) for push notifications.
- **Reverb Reverb API API** — The Reverb API API from Reverb — 1 operation(s) for reverb api.
- **Reverb Shipping API** — The Shipping API from Reverb — 2 operation(s) for shipping.
- **Reverb Shop API** — The Shop API from Reverb — 3 operation(s) for shop.
- **Reverb Wants API** — The Wants API from Reverb — 1 operation(s) for wants.

## Agentic access (1)

- **Reverb Agentic Access** — 49 operations · 4 acting

## Security (3)

- **Reverb Authentication** — apiKey · 1 scheme
- **Reverb Domain Security** — TLSv1.3 · HSTS · DMARC
- **Reverb Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Reverb Plans Pricing**

## Tags

Marketplace, Music, Instruments, E-Commerce

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