WallData

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.

WallData is profiled on the APIs.io network. Tagged areas include Company, Enterprise Software, Terminal Emulation, Host Connectivity, and Legacy Software.

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6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyEnterprise SoftwareTerminal EmulationHost ConnectivityLegacy SoftwareDefunctTrinity Ventures Portfolio

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 6.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
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Source (apis.yml)

apis.yml Raw ↑ 
aid: walldata
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/walldata.png
name: WallData
description: 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.
url: https://raw.githubusercontent.com/api-evangelist/walldata/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- trinity-ventures
x-tier: stub
x-tier-reason: portfolio-lead
x-status: defunct
x-acquired-by: netmanage
x-successor: opentext
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Enterprise Software
- Terminal Emulation
- Host Connectivity
- Legacy Software
- Defunct
- Trinity Ventures Portfolio
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: nochange
  artifacts_added: 0
  pass: local-v1