Emboss
Emboss is a PDF form-filling API for developers and agents. Hand it a flat or scanned PDF and it detects the fields and returns a fillable AcroForm, fills the form from structured values or from supporting documents (proposing every answer with its source, asking about what is missing), verifies the result, reads a filled form back into labelled values, batch-fills one copy per spreadsheet row, packages the filled form with its attachments and a receipt, and faxes the result to any US, Canadian or Mexican fax number. Usage-based pricing in cents with a monthly free allowance and no subscription. The same engine is exposed through four doors on api.getemboss.ai: a 115-operation authenticated REST API (OpenAPI 3.1, Bearer API key or OAuth 2.1 with dynamic client registration), a remote MCP server (20 tools, OAuth-protected, listed in the MCP registry), a signed A2A 1.0 agent card with 23 skills, and an anonymous pay-per-call door priced per job over x402 (USDC on Base) or MPP (Tempo stablecoin or card). Every document is deleted 60-70 minutes after the last activity under ephemeral processing.
Emboss publishes 23 API contracts indexed on the APIs.io network, including Admin API, App API, Artifacts API, and 20 more. Tagged areas include PDF, Forms, Document Processing, Form Filling, and Fax.
The Emboss catalog on APIs.io includes 1 event-driven AsyncAPI specification.
Emboss’ developer surface includes documentation, API reference, getting-started guide, developer console, pricing, signup flow, authentication, and 46 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 →
What people ask Emboss 21
The questions people put to an LLM, and the jobs they hand an agent, that Emboss's APIs answer — each one linked to the operation that does it. Generated by API Evangelist
Showing 12 of 21 APIs with phrasing — see every API.
Kin Score
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 23
Individual APIs this provider publishes, each with its own machine-readable definition.
Emboss MCP Server
Remote Model Context Protocol server at https://api.getemboss.ai/mcp (Streamable HTTP) exposing twenty form-filling tools under forms:read / forms:write scopes. OAuth 2.1 with P...
Emboss A2A Agent
Agent2Agent interface at https://api.getemboss.ai/a2a (JSON-RPC, A2A 1.0) discovered through a signed agent card served at /.well-known/agent-card.json on both getemboss.ai and ...
Emboss Admin API
The Admin API from Emboss — 40 operation(s) for admin.
Emboss App API
The App API from Emboss — 3 operation(s) for app.
Emboss Artifacts API
The Artifacts API from Emboss — 2 operation(s) for artifacts.
Emboss D API
The D API from Emboss — 1 operation(s) for d.
Emboss Fax API
The Fax API from Emboss — 2 operation(s) for fax.
Emboss Forms API
The Forms API from Emboss — 25 operation(s) for forms.
Emboss Health API
The Health API from Emboss — 1 operation(s) for health.
Emboss Keys API
The Keys API from Emboss — 2 operation(s) for keys.
Emboss Library API
The Library API from Emboss — 1 operation(s) for library.
Emboss OAuth API
The Oauth API from Emboss — 5 operation(s) for oauth.
Emboss Openapi.json API
The Openapi.json API from Emboss — 1 operation(s) for openapi.json.
Emboss Pay API
The Pay API from Emboss — 7 operation(s) for pay.
Emboss Pricing API
The Pricing API from Emboss — 1 operation(s) for pricing.
Emboss Proposals API
The Proposals API from Emboss — 6 operation(s) for proposals.
Emboss Sessions API
The Sessions API from Emboss — 5 operation(s) for sessions.
Emboss Stripe API
The Stripe API from Emboss — 1 operation(s) for stripe.
Emboss Usage API
The Usage API from Emboss — 1 operation(s) for usage.
Emboss Users API
The Users API from Emboss — 7 operation(s) for users.
Emboss Utilities API
The Utilities API from Emboss — 1 operation(s) for utilities.
Emboss Webhooks API
The Webhooks API from Emboss — 1 operation(s) for webhooks.
Emboss .well Known API
The .well Known API from Emboss — 3 operation(s) for .well known.
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MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
Emboss MCP Server
Emboss operates ONE remote MCP server at https://api.getemboss.ai/mcp (Streamable HTTP). It is OAuth 2.1 protected: an anonymous POST tools/list and an anonymous initialize both...
MCP SERVERPricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Getemboss Ai Rate Limits
RATE LIMITSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Getemboss Ai Callbacks
ASYNCAPIOpenAPI Overlays 23
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Getemboss Ai Account Overlay
GENERATEDGetemboss Ai Admin Api Phrasing Overlay
GENERATEDGetemboss Ai App Api Phrasing Overlay
GENERATEDGetemboss Ai D Api Phrasing Overlay
GENERATEDGetemboss Ai Fax Api Phrasing Overlay
GENERATEDGetemboss Ai Forms Api Phrasing Overlay
GENERATEDGetemboss Ai Health Api Phrasing Overlay
GENERATEDGetemboss Ai Keys Api Phrasing Overlay
GENERATEDGetemboss Ai Oauth Api Phrasing Overlay
GENERATEDGetemboss Ai Pay Api Phrasing Overlay
GENERATEDGetemboss Ai Pay Per Call Overlay
GENERATEDGetemboss Ai Stripe Api Phrasing Overlay
GENERATEDGetemboss Ai Usage Api Phrasing Overlay
GENERATEDGetemboss Ai Users Api Phrasing Overlay
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Security Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Resources
Get Started 6
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 9
MCP servers, agent skills, and machine-readable catalogs
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Design & Contract 7
Pagination, idempotency, versioning, errors, and events
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Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 7
Authentication, authorization, and security posture
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Operate 2
Status, limits, changes, and where to get help
Commercial 5
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API
Other 11
Properties that don't map to a standard resource type
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Source (apis.yml)
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.