# airSlate

**Canonical:** https://apis.io/providers/airslate/  
**Website:** https://www.airslate.com/  
**APIs profiled:** 18

airSlate is a document workflow automation holding company whose product family covers no-code workflow automation (altaFlow, formerly airSlate WorkFlow), electronic signature (signNow), PDF editing and form filling (pdfFiller and DocHub), legal forms (US Legal Forms), landing pages (Instapage), and an AI-powered marketing intelligence platform. Developer APIs are exposed primarily through the signNow and pdfFiller product lines; WorkFlow / altaFlow surfaces automation bots and integrations rather than a broad public REST API.

## Kin Score — 34.9 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 34.9).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 54.1 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 28.9 |
| Access Clarity | 28.9 |

## Agent readiness — 31.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | documented |
| MCP Server | no |
| Auth Clarity | yes |
| 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 |

## Access

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

## APIs (18)

- **airSlate WorkFlow (altaFlow)** — No-code document workflow automation platform (recently rebranded as altaFlow). Supports building workflows that combine forms, contracts, bots, and integrations across CRM and ...
- **signNow API** — REST API for signNow, airSlate's electronic signature product. Covers documents, signatures, templates, users, groups, fields, and webhooks. Supports OAuth 2.0 with production b...
- **pdfFiller API** — REST API for pdfFiller, covering document upload and conversion, form filling, templates, and e-signature flows. Used to embed PDF editing and form workflows into third-party ap...
- **DocHub** — Cloud PDF editor that integrates with Google Workspace. Provides editing, signing, and sharing of PDFs from inside Google apps. Programmatic access is primarily via Google Works...
- **US Legal Forms** — Online catalog of 85,000+ state-specific legal forms. Consumer and SMB product; no public developer API.
- **Instapage** — Landing page builder and personalization platform. Offers REST endpoints for account integration via the Instapage developer surface.
- **airSlate Marketing Intelligence Platform** — AI-powered automation platform for end-to-end marketing operations. Positioned as a vertical AI product rather than a developer API.
- **airSlate Document Fields API** — The Document Fields API from airSlate — 3 operation(s) for document fields.
- **airSlate Document Groups API** — The Document Groups API from airSlate — 4 operation(s) for document groups.
- **airSlate Documents API** — The Documents API from airSlate — 7 operation(s) for documents.
- **airSlate Embedded API** — The Embedded API from airSlate — 3 operation(s) for embedded.
- **airSlate Folders API** — The Folders API from airSlate — 2 operation(s) for folders.
- **airSlate Invites API** — The Invites API from airSlate — 5 operation(s) for invites.
- **airSlate OAuth API** — The OAuth API from airSlate — 1 operation(s) for oauth.
- **airSlate Smart Fields API** — The Smart Fields API from airSlate — 1 operation(s) for smart fields.
- **airSlate Templates API** — The Templates API from airSlate — 4 operation(s) for templates.
- **airSlate Users API** — The Users API from airSlate — 3 operation(s) for users.
- **airSlate Webhooks API** — The Webhooks API from airSlate — 2 operation(s) for webhooks.

## Agentic access (1)

- **Airslate Agentic Access** — 45 operations · 32 acting · 1 human-in-the-loop

## Security (2)

- **Airslate Authentication** — http · 2 schemes
- **Airslate Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Airslate Plans Pricing**

## Tags

Document Automation, E-Signature, Workflows, PDF, No-Code, Artificial Intelligence

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