# bankday-dev

**Canonical:** https://apis.io/providers/bankday-dev/  
**Website:** https://bankday.dev/  
**APIs profiled:** 1

Bankday provides a Business Day & Bank Holiday API covering ACH, Fedwire, NYSE, and over 240 countries. It offers calendar data, settlement dates, and value date calculations for payments, payroll, lending, and trading systems. The service includes a free tier with 1,000 requests per month and paid plans starting at $19/mo, delivering low-latency responses from a global edge network.

## Kin Score — 45.0 / 100 (developing)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 49.2 |
| Contract Governance | 65.5 |
| Operational Transparency | 15.8 |
| Developer Ergonomics | 19.0 |
| Access Clarity | 60.0 |

Regulatory layer — **Payments**: 22.3 (matched via tags).

## Agent readiness — 31.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | unknown |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | partial |
| 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 |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |

## APIs (10)

- **bankday-dev Account API** — The Account API from bankday-dev — 1 operation(s) for account.
- **bankday-dev Ach API** — The Ach API from bankday-dev — 1 operation(s) for ach.
- **bankday-dev Business Day API** — The Business Day API from bankday-dev — 1 operation(s) for business day.
- **bankday-dev Business Days API** — The Business Days API from bankday-dev — 5 operation(s) for business days.
- **bankday-dev Calendars API** — The Calendars API from bankday-dev — 1 operation(s) for calendars.
- **bankday-dev Fx API** — The Fx API from bankday-dev — 1 operation(s) for fx.
- **bankday-dev Holidays API** — The Holidays API from bankday-dev — 1 operation(s) for holidays.
- **bankday-dev Minimum Wage API** — The Minimum Wage API from bankday-dev — 3 operation(s) for minimum wage.
- **bankday-dev Payroll API** — The Payroll API from bankday-dev — 1 operation(s) for payroll.
- **bankday-dev Today API** — The Today API from bankday-dev — 1 operation(s) for today.

## Agentic access (1)

- **Bankday Dev Agentic Access** — 16 operations

## Security (2)

- **Bankday Dev Authentication** — http · 1 scheme
- **Bankday Dev Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Bankday Dev Plans Pricing**

## Tags

Company, Finance, Calendar, API, Payments

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