# Wasmer

**Canonical:** https://apis.io/providers/wasmer/  
**Website:** https://wasmer.io  
**APIs profiled:** 2

Wasmer is a WebAssembly runtime, package registry, and edge platform. The Wasmer Registry stores and distributes WebAssembly packages and namespaces, Wasmer Edge deploys those packages as auto-scaling apps, and the wasmer CLI and wasmer.sh interact with the platform through a single public GraphQL API at registry.wasmer.io/graphql.

## Kin Score — 38.9 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 38.9).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 59.6 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 24.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | verified |
| 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

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

## APIs (2)

- **Wasmer CLI** — The wasmer command-line client (wasmer login, publish, deploy, run, ssh) - a first-class consumer of the Registry GraphQL API that wraps publish and Edge deployment workflows.
- **Wasmer GraphQL API** — The GraphQL API from Wasmer — 1 operation(s) for graphql.

## Agentic access (1)

- **Wasmer Agentic Access** — 2 operations · 1 acting

## Security (3)

- **Wasmer Authentication** — http · 1 scheme
- **Wasmer Domain Security** — TLSv1.3 · HSTS · DMARC
- **Wasmer Vulnerability Disclosure** — disclosure policy published

## Plans (1)

- **Wasmer Plans Pricing**

## Tags

WebAssembly, Wasm, Registry, Edge, Runtime

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