ConvertAPI

ConvertAPI is a file conversion REST API supporting over 200 file format conversions including PDF, Microsoft Office documents (Word, Excel, PowerPoint), images, audio, video, and e-book formats. The API provides batch processing via Conversion Workflows, asynchronous conversion, a Virtual File Server for managing files, and SDKs across 12 programming languages. The platform is ISO 27001 certified and HIPAA and GDPR compliant with a 99.95% uptime guarantee.

ConvertAPI publishes 3 API contracts indexed on the APIs.io network: Conversion API, File Server API, and User API. Tagged areas include File Conversion, PDF, Documents, Image, and Audio.

The ConvertAPI catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

ConvertAPI’s developer surface includes authentication, documentation, engineering blog, pricing, changelog, support, and 12 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

44.5/100 developing ▬ flat Agent 24/100 agent aware Front door AI 6/6 dominant Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract

File Conversion PDF Documents Image Audio Video EbooksOffice DocumentsBatch Processing

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 44.5/100 · developing

Contract Quality 9.8 / 19

Developer Ergonomics 6.4 / 15

Access Clarity 7.5 / 15

Operational Transparency 3.6 / 10

Contract Governance 0.9 / 9

Discoverability 5.0 / 8

Regulatory Posture 3.2 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 24/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 0 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 52.4 — up to +11.9 composite points
Developer Ergonomics scores 42.9 — up to +11.4 composite points
Contract Governance scores 9.8 — up to +10.8 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/convertapi/apis.yml: open an issue on github.com/api-evangelist/convertapi to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

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
Book Publishing (ONIX / ISBN / EPUB supply chain)	builds-on	23.9	-	-
PDF and Document Standards (PDF tooling, document signing trust, invoice documents)	builds-on	23.9	-	-
Bubble Plugin Marketplace (official vendor plugins on Bubble)	builds-on	23.9	-	-

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.

PDF

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

OpenAPI

measured — observed by APIs.io (published)

APIs 3

Individual APIs this provider publishes, each with its own machine-readable definition.

ConvertAPI Conversion API

File Conversion API call

ConvertAPI File Server API

ConvertAPI temporary file storage

ConvertAPI User API

API User

Open Collections 3

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Convert Conversion API

OPEN COLLECTION

Convert Conversion File Server API

OPEN COLLECTION

Convert Conversion User API

OPEN COLLECTION

ConvertAPI pricing

Prices published by ConvertAPI, read 2026-10-28 from www.convertapi.com/pricing.

Plan	Price
Developer	/ month Includes: 12,000 Conversions (annual) / 1,000 Conversions (monthly), 200 MB Maximum file size, 1 Concurrent co
Startup	/ month Includes: 60,000 Conversions (annual) / 5,000 Conversions (monthly), 300 MB Maximum file size, 2 Concurrent co
Growth	/ month Includes: 180,000 Conversions (annual) / 15,000 Conversions (monthly), 500 MB Maximum file size, 3 Concurrent
Business	/ month · billed annually Includes: 600,000 Conversions (annual) / 50,000 Conversions (monthly), 1 GB Maximum file size, 4 Concurrent co
Enterprise	Custom pricing, tailored to your volume Includes: Dedicated private servers, 99.95% SLA, SSO, 2GB max file size, unlimited concurrency
Free signup	Sign up for free and get 250 conversions! Includes: 250 conversions

Plan details, limits and sources →

Rate limits

Free Trial Conversion Quota: 250
Concurrent Requests (Developer/Startup/Growth): variable
Concurrent Requests (Business/Enterprise): unlimited

Compiled by API Evangelist, not yet checked against ConvertAPI's documentation. All 4 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Convertapi Plans Pricing

6 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Convertapi Rate Limits

4 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

ConvertAPI

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Convertapi Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Convertapi Context

0 classes · 0 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

ConvertAPI — jsonschema rules

5 rules · 4 warnings 1 info

SPECTRAL

JSON Schema 4

Standalone JSON Schema definitions for this provider's data models.

ConversionRequest

324 properties

JSON SCHEMA

ConversionResponse

15 properties

JSON SCHEMA

error

2 properties

JSON SCHEMA

fileId

0 properties

JSON SCHEMA

Examples 2

Example request and response payloads for these APIs.

Convertapi Examples

12 fields

EXAMPLE

Docx To Pdf Example

4 fields

EXAMPLE

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Convertapi Authentication

http · 1 scheme

SECURITY

Convertapi Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Convertapi Trust Center

ISO 27001

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Convertapi Agentic Access

320 operations · 316 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 2

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

PostmanWorkspace

GitHubOrg

GitHubOrg

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 4

Status, limits, changes, and where to get help

StatusPage

RateLimits

ChangeLog

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: convertapi
name: ConvertAPI
description: ConvertAPI is a file conversion REST API supporting over 200 file format conversions including PDF, Microsoft
  Office documents (Word, Excel, PowerPoint), images, audio, video, and e-book formats. The API provides batch processing
  via Conversion Workflows, asynchronous conversion, a Virtual File Server for managing files, and SDKs across 12 programming
  languages. The platform is ISO 27001 certified and HIPAA and GDPR compliant with a 99.95% uptime guarantee.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/convertapi.png
url: https://raw.githubusercontent.com/api-evangelist/convertapi/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.23'
tags:
- File Conversion
- PDF
- Documents
- Image
- Audio
- Video
- Ebooks
- Office Documents
- Batch Processing
tags_raw:
- File Conversion
- PDF
- Documents
- Images
- Audio
- Video
- E-books
- Office Documents
- Batch Processing
apis:
- aid: convertapi:convertapi-conversion-api
  name: ConvertAPI Conversion API
  description: File Conversion API call
  humanURL: https://www.convertapi.com/
  baseURL: https://v2.convertapi.com
  tags:
  - Conversion
  properties:
  - type: OpenAPI
    url: openapi/convertapi-conversion-api-openapi.yml
  - type: Documentation
    url: https://docs.convertapi.com/
  - type: Authentication
    url: https://docs.convertapi.com/docs/authentication
  - type: GettingStarted
    url: https://docs.convertapi.com/docs/getting-started
  - type: ResponseCodes
    url: https://docs.convertapi.com/docs/response-codes
  - type: ThrottleAndFallback
    url: https://docs.convertapi.com/docs/throttle-and-fallback
  - type: ConversionWorkflows
    url: https://docs.convertapi.com/docs/conversion-workflows
  - type: AsyncConversions
    url: https://docs.convertapi.com/docs/async-conversions
  - type: FileStorage
    url: https://docs.convertapi.com/docs/file-storage
  - type: PostmanCollection
    url: https://www.convertapi.com/integration
  - type: SDKLibraries
    url: https://www.convertapi.com/integration/libraries
- aid: convertapi:convertapi-file-server-api
  name: ConvertAPI File Server API
  description: ConvertAPI temporary file storage
  humanURL: https://www.convertapi.com/
  baseURL: https://v2.convertapi.com
  tags:
  - File Server
  properties:
  - type: OpenAPI
    url: openapi/convertapi-file-server-api-openapi.yml
  - type: Documentation
    url: https://docs.convertapi.com/
  - type: Authentication
    url: https://docs.convertapi.com/docs/authentication
  - type: GettingStarted
    url: https://docs.convertapi.com/docs/getting-started
  - type: ResponseCodes
    url: https://docs.convertapi.com/docs/response-codes
  - type: ThrottleAndFallback
    url: https://docs.convertapi.com/docs/throttle-and-fallback
  - type: ConversionWorkflows
    url: https://docs.convertapi.com/docs/conversion-workflows
  - type: AsyncConversions
    url: https://docs.convertapi.com/docs/async-conversions
  - type: FileStorage
    url: https://docs.convertapi.com/docs/file-storage
  - type: PostmanCollection
    url: https://www.convertapi.com/integration
  - type: SDKLibraries
    url: https://www.convertapi.com/integration/libraries
- aid: convertapi:convertapi-user-api
  name: ConvertAPI User API
  description: API User
  humanURL: https://www.convertapi.com/
  baseURL: https://v2.convertapi.com
  tags:
  - User
  properties:
  - type: OpenAPI
    url: openapi/convertapi-user-api-openapi.yml
  - type: Documentation
    url: https://docs.convertapi.com/
  - type: Authentication
    url: https://docs.convertapi.com/docs/authentication
  - type: GettingStarted
    url: https://docs.convertapi.com/docs/getting-started
  - type: ResponseCodes
    url: https://docs.convertapi.com/docs/response-codes
  - type: ThrottleAndFallback
    url: https://docs.convertapi.com/docs/throttle-and-fallback
  - type: ConversionWorkflows
    url: https://docs.convertapi.com/docs/conversion-workflows
  - type: AsyncConversions
    url: https://docs.convertapi.com/docs/async-conversions
  - type: FileStorage
    url: https://docs.convertapi.com/docs/file-storage
  - type: PostmanCollection
    url: https://www.convertapi.com/integration
  - type: SDKLibraries
    url: https://www.convertapi.com/integration/libraries
common:
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/convertapi/overview
- type: AgenticAccess
  url: agentic-access/convertapi-agentic-access.yml
- type: TrustCenter
  url: security/convertapi-trust-center.yml
- type: DomainSecurity
  url: security/convertapi-domain-security.yml
- type: Authentication
  url: authentication/convertapi-authentication.yml
- type: Website
  url: https://www.convertapi.com/
- type: Documentation
  url: https://docs.convertapi.com/
- type: GitHubOrg
  url: https://github.com/ConvertAPI
- type: LinkedIn
  url: https://www.linkedin.com/company/convertapi
- type: Blog
  url: https://www.convertapi.com/blog
- type: Pricing
  url: https://www.convertapi.com/pricing
- type: StatusPage
  url: https://status.convertapi.com/
- type: X
  url: https://x.com/ConvertAPI_
- type: Plans
  url: plans/convertapi-plans-pricing.yml
- type: RateLimits
  url: rate-limits/convertapi-rate-limits.yml
- type: FinOps
  url: finops/convertapi-finops.yml
- type: ChangeLog
  url: https://docs.convertapi.com/changelog
- type: Support
  url: https://help.convertapi.com/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

ConvertAPI — frequently asked questions

Does ConvertAPI have an API?

Yes. APIs.io lists 3 APIs from ConvertAPI, including ConvertAPI Conversion API, ConvertAPI File Server API and ConvertAPI User API.

Is there an OpenAPI specification for the ConvertAPI?

Yes. APIs.io indexes 3 OpenAPI specifications for ConvertAPI, each linked for download from this page.

How do I authenticate with the ConvertAPI?

ConvertAPI uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Convertapi Authentication.

How much does the ConvertAPI cost?

ConvertAPI publishes its prices; its Developer plan is / month as of 2026-10-28. APIs.io lists 6 pricing plans for ConvertAPI, with each plan's price, limits and inclusions under Pricing on this page.

Is the ConvertAPI ready for AI agents?

ConvertAPI has a Kin Score of 44.5 out of 100 (developing) and an Agent Readiness score of 23.7 (agent-aware), scored by API Evangelist on 2026-11-06.

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