# WallData

**Canonical:** https://apis.io/providers/walldata/  
**APIs profiled:** 0

WallData (Wall Data Inc.) was a Kirkland, Washington host-connectivity software company, best known for its RUMBA family of PC-to-mainframe and AS/400 terminal-emulation and SNA-to-TCP/IP connectivity products. A Trinity Ventures portfolio company that reached an IPO exit, Wall Data was acquired by NetManage in 1999; the RUMBA product line later passed to Micro Focus and now sits under OpenText. The company is defunct and publishes no current developer portal, documentation, or public API surface. This profile is retained in the API Evangelist network as a historical VC-portfolio record.

## Kin Score — 5.0 / 100 (minimal)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 5.0).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| 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).

## Tags

Company, Enterprise Software, Terminal Emulation, Host Connectivity, Legacy Software, Defunct, Trinity Ventures Portfolio

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