# Willo

**Canonical:** https://apis.io/providers/willo/  
**Website:** https://www.willo.video/  
**APIs profiled:** 9

Willo is an asynchronous ("one-way") video interviewing and screening platform that lets teams invite candidates to record answers to pre-defined questions on any browser or device with no downloads, apps, or login required. The Willo Integration API V2 exposes the platform's UI actions as a public REST API so you can embed video interviewing into a job board, ATS, CRM, or staffing platform - managing Departments (Companies), Interviews (jobs and their questions), Participants (candidates) and their video Responses, Message Templates, Users, Webhooks, and Interview Templates. Authentication is by an integration key (API key) from the Willo Integrations page, sent in the Authorization header over HTTPS.

## Kin Score — 34.1 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: falling (-10.5 from 44.6).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 17.5 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 47.4 |
| Developer Ergonomics | 33.3 |
| Commercial Clarity | 47.4 |
| Access Clarity | 47.4 |

## Agent readiness — 19.8 (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 | 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 |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

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

## APIs (9)

- **Willo Child Organisations API** — Organisations created under a parent organisation, inheriting its properties but managed independently.
- **Willo Departments API** — Sub-divisions of the account (shown as "Companies" in the UI), each with its own branding.
- **Willo Interview Templates API** — Pre-built interview templates and their categories, used to create interviews quickly.
- **Willo Interviews API** — A named set of pre-defined questions a participant answers; typically a "job" in an ATS.
- **Willo Message Templates API** — Invite, reminder, and success email/SMS templates sent to participants.
- **Willo Participants API** — Candidates invited to an interview - no download, login, or authentication required.
- **Willo Reference API** — Read-only reference data - languages and IDV countries of employment.
- **Willo Users API** — Authenticated team members (Owner, Admin, Standard) with access to interviews and participants.
- **Willo Webhooks API** — Notifications posted to a third-party endpoint on new response, stage change, new comment, or new score.

## Agentic access (1)

- **Willo Agentic Access** — 44 operations · 25 acting

## Security (3)

- **Willo Authentication** — apiKey · 1 scheme
- **Willo Domain Security** — TLSv1.3 · HSTS · DMARC
- **Willo Trust Center** — SOC 2, ISO 27001, PCI DSS, HIPAA, GDPR

## Plans (1)

- **Willo Plans Pricing**

## Tags

Video Interviewing, Recruitment, HR Tech, ATS, Screening, Async Video

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