# APISign

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

APISign provides a pay‑per‑contract e‑signature service tailored for AI agents and developers. It offers an MCP server, a REST API and a CLI that let agents draft contracts, send them for legally binding signatures, and track the signing process. Pricing is $0.25 per contract with 20 free contracts to start and no monthly fees. The platform supports Markdown and Word documents, returns sealed PDFs, and includes audit logs for compliance.

## Kin Score — 54.5 / 100 (strong)

Scored 2026-11-02 under rubric 0.26.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 63.7 |
| Contract Governance | 22.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 68.3 |
| Access Clarity | 65.8 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 31.8 (matched via fallback).

## Agent readiness — 46.1 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | yes |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Paid — onboarding: unknown, pricing: paid, trial: no (confidence: medium).

## APIs (6)

- **APISign API Keys API** — Manage API keys
- **APISign Contracts API** — Create, manage, and track contracts
- **APISign Health API** — Unauthenticated service checks
- **APISign Organization API** — Organization details and audit trail
- **APISign Templates API** — Manage reusable contract templates
- **APISign Webhooks API** — Configure webhook endpoints for events

## Agentic access (1)

- **Apisign Io Agentic Access** — 35 operations · 17 acting

## Security (2)

- **Apisign Io Authentication** — 1 scheme
- **Apisign Io Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Apisign Io Plans Pricing**

## Tags

E-Signature, Artificial Intelligence, MCP, Contracts, Developer Platform

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