# JupiterInvoice

**Canonical:** https://apis.io/providers/jupiterinvoice-com/  
**Website:** https://jupiterinvoice.com/  
**APIs profiled:** 1

JupiterInvoice is an independent invoicing tool built by PerfSpot LLC. It offers free, lightweight invoice creation, sharing via private links, and payment collection without requiring a user account. The platform includes templates, AI assistants, and a suite of related tools such as AcornRetain and JupiterSignup. It targets freelancers, agencies, and small businesses seeking a simple alternative to larger accounting suites.

## Kin Score — 37.5 / 100 (thin)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 62.0 |
| Contract Governance | 22.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 31.0 |
| Access Clarity | 36.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 10.8 (matched via fallback).

## Agent readiness — 22.4 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | derived |
| 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 |
| Delegated Identity | no |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | no |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: medium).

## APIs (3)

- **JupiterInvoice Customers API** — The Customers API from JupiterInvoice — 2 operation(s) for customers.
- **JupiterInvoice Invoices API** — The Invoices API from JupiterInvoice — 4 operation(s) for invoices.
- **JupiterInvoice Webhooks API** — The Webhooks API from JupiterInvoice — 3 operation(s) for webhooks.

## Agentic access (1)

- **JupiterInvoice Agentic Access** — 14 operations · 7 acting

## Security (2)

- **JupiterInvoice Authentication** — http · 1 scheme
- **JupiterInvoice Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **JupiterInvoice Plans Pricing**

## Tags

Company, Invoicing, Fintech, Software-as-a-Service, Free

---

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