airSlate
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.
airSlate publishes 45 API contracts indexed on the APIs.io network, including Document Groups API, Documents API, Folders API, and 42 more. Tagged areas include Document Automation, E-Signature, Workflows, PDF, and No-Code.
The airSlate catalog on APIs.io includes 1 Spectral governance ruleset.
airSlate’s developer surface includes authentication, engineering blog, documentation, GitHub presence, and 9 more developer resources.
What this lets a business do 1
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| PDF and Document Standards (PDF tooling, document signing trust, invoice documents) | mixed | 46.2 | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 2
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 45
Individual APIs this provider publishes, each with its own machine-readable definition.
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 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 Folders API
The Folders API from airSlate — 2 operation(s) for folders.
airSlate Templates API
The Templates API from airSlate — 4 operation(s) for templates.
airSlate Application API
The Application API from airSlate — 2 operation(s) for application.
airSlate Applications API
The Applications API from airSlate — 1 operation(s) for applications.
airSlate Brands API
The Brands API from airSlate — 24 operation(s) for brands.
airSlate CRM API
The Crm API from airSlate — 11 operation(s) for crm.
airSlate Document API
The Document API from airSlate — 20 operation(s) for document.
airSlate Document Generations API
The Document Generations API from airSlate — 3 operation(s) for document generations.
airSlate Document Group Templates API
The Document Group Templates API from airSlate — 11 operation(s) for document group templates.
airSlate Documentgroup API
The Documentgroup API from airSlate — 14 operation(s) for documentgroup.
airSlate Event Subscription API
The Event Subscription API from airSlate — 2 operation(s) for event subscription.
airSlate Event Subscriptions API
The Event Subscriptions API from airSlate — 8 operation(s) for event subscriptions.
airSlate Events API
The Events API from airSlate — 3 operation(s) for events.
airSlate Favorites API
The Favorites API from airSlate — 1 operation(s) for favorites.
airSlate Faxes API
The Faxes API from airSlate — 1 operation(s) for faxes.
airSlate Field Invite API
The Field Invite API from airSlate — 2 operation(s) for field invite.
airSlate Fieldinvite API
The Fieldinvite API from airSlate — 1 operation(s) for fieldinvite.
airSlate Folder API
The Folder API from airSlate — 2 operation(s) for folder.
airSlate Import API
The Import API from airSlate — 1 operation(s) for import.
airSlate Invite API
The Invite API from airSlate — 1 operation(s) for invite.
airSlate Link API
The Link API from airSlate — 1 operation(s) for link.
airSlate Merchant Accounts API
The Merchant Accounts API from airSlate — 2 operation(s) for merchant accounts.
airSlate Oauth2 API
The Oauth2 API from airSlate — 3 operation(s) for oauth2.
airSlate Organizations API
The Organizations API from airSlate — 31 operation(s) for organizations.
airSlate Paid Request Logs API
The Paid Request Logs API from airSlate — 2 operation(s) for paid request logs.
airSlate Paid Request Monthly Totals API
The Paid Request Monthly Totals API from airSlate — 1 operation(s) for paid request monthly totals.
airSlate Paid Request Totals API
The Paid Request Totals API from airSlate — 1 operation(s) for paid request totals.
airSlate Request Logs API
The Request Logs API from airSlate — 2 operation(s) for request logs.
airSlate Search API
The Search API from airSlate — 1 operation(s) for search.
airSlate Shared Entities API
The Shared Entities API from airSlate — 1 operation(s) for shared entities.
airSlate Signing Session Settings API
The Signing Session Settings API from airSlate — 1 operation(s) for signing session settings.
airSlate Team API
The Team API from airSlate — 11 operation(s) for team.
airSlate Teams API
The Teams API from airSlate — 4 operation(s) for teams.
airSlate Template API
The Template API from airSlate — 3 operation(s) for template.
airSlate Trash API
The Trash API from airSlate — 1 operation(s) for trash.
airSlate User API
The User API from airSlate — 9 operation(s) for user.
Scroll for all 45
Open Collections 12
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
airSlate signNow REST Document Fields API
OPEN COLLECTIONairSlate signNow REST Document Fields Document Groups API
OPEN COLLECTIONairSlate signNow REST Document Fields Documents API
OPEN COLLECTIONairSlate signNow REST Document Fields Embedded API
OPEN COLLECTIONairSlate signNow REST Document Fields Folders API
OPEN COLLECTIONairSlate signNow REST Document Fields Invites API
OPEN COLLECTIONairSlate signNow REST Document Fields OAuth API
OPEN COLLECTIONairSlate signNow REST Document Fields Smart Fields API
OPEN COLLECTIONairSlate signNow REST Document Fields Templates API
OPEN COLLECTIONairSlate signNow REST Document Fields Users API
OPEN COLLECTIONairSlate signNow REST Document Fields Webhooks API
OPEN COLLECTIONairSlate signNow REST API
OPEN COLLECTIONScroll for all 12
airSlate API pricing
Not yet checked against airSlate's own pricing page. Compiled by API Evangelist on 2026-05-22; confirm before you rely on a figure. A free plan or tier is listed.
| Plan | Price |
|---|---|
| Free freemium | Free |
Plan details, limits and sources →
Rate limits
- Free Tier Default: 10 requests per minute
- Pro Tier Default: 120 requests per minute
Compiled by API Evangelist, not yet checked against airSlate's documentation. Rate-limit details →
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Airslate Rate Limits
RATE LIMITSService Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
airSlate
SLAFinOps 1
Cost, billing, and metering signals for API financial operations.
Airslate Finops
FINOPSSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
airSlate API Rules
SPECTRALSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 4
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
airSlate API — frequently asked questions
Does airSlate have an API?
Yes. APIs.io lists 45 APIs from airSlate, including airSlate WorkFlow (altaFlow), signNow API and pdfFiller API, and 42 more.
Is there an OpenAPI specification for the airSlate API?
Yes. APIs.io indexes 38 OpenAPI specifications for airSlate, each linked for download from this page.
How do I authenticate with the airSlate API?
airSlate uses bearer-token authentication (http · 2 schemes). The details are profiled on APIs.io as Airslate Authentication.
How much does the airSlate API cost?
APIs.io lists 1 pricing plan for airSlate, with each plan's price, limits and inclusions under Pricing on this page.
Is the airSlate API ready for AI agents?
airSlate has a Kin Score of 26.8 out of 100 (thin) and an Agent Readiness score of 25.4 (agent-aware), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.