# Acall

**Canonical:** https://apis.io/providers/acall/  
**Website:** https://www.acall.inc/  
**APIs profiled:** 1

Acall Inc. (アコール株式会社) is a Japanese workplace-experience software company, founded in 2010 and headquartered in Tokyo with a Kobe office, whose Acall / WorkstyleOS platform runs the physical side of hybrid work for more than 7,000 organizations. The product is a set of check-in surfaces — Acall Reception (iPad visitor reception and entry/exit records), Acall Meeting (meeting-room booking and utilization), Acall Desktop (free-address desk and workspace "spot" reservation / hoteling), Acall Gate (entry-gate integration), AI Meeting, Neat device integration and a multi-tenant building mode — stitched to Microsoft 365 and Google Calendar, Teams/Slack/Chatwork notifications, and SSO/SCIM-style provisioning. Acall publishes a REST "Acall Public API" (v1, bearer token) covering workers, facilities, events, gate access logs, spots and spot reservations, plus an outbound Webhook surface for appointment and internal-meeting events. API access is not self-serve: a token is issued only after a request through the contact form, and the API is unavailable on the multi-tenant plan.

## Kin Score — 44.4 / 100 (developing)

Scored 2026-09-06 under rubric 0.19.0.

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 59.1 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 37.5 |
| Commercial Clarity | 46.1 |
| Access Clarity | 46.1 |

## Agent readiness — 27.9 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | derived |
| 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 |

## APIs (1)

- **Acall Public API** — REST API (v1) for the Acall / WorkstyleOS workplace platform. Thirteen operations across six resource families — workers (users), facilities, events, gate access logs, spots, an...

## Agentic access (1)

- **Acall Agentic Access** — 13 operations · 3 acting

## Security (3)

- **Acall Authentication** — http · 1 scheme
- **Acall Domain Security** — TLSv1.3 · DMARC
- **Acall Trust Center** — ISO/IEC 27001 (ISMS)

## Plans (1)

- **Acall Plans Pricing**

## Tags

Workplace Management, Visitor Management, Meeting Room Booking, Desk Booking, Hybrid Work, Access Control, Facilities, Smart Office, Japan, SaaS

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