Jasper

Jasper is an AI platform purpose-built for marketing teams that orchestrates 100+ specialized AI agents and connected content pipelines to run end-to-end marketing workflows — content creation, campaign execution, personalization, and SEO/GEO optimization — while holding brand consistency at scale. Jasper IQ is the governance layer that embeds brand voice, style guides, and marketing context into every output. The Jasper API (https://api.jasper.ai/v1) exposes commands, agent tasks, documents, projects, tones, audiences, knowledge/retrieval, and a full image-editing suite, secured with workspace API keys (X-API-Key) or OAuth 2.0 (authorization code + PKCE, Dynamic Client Registration). Jasper also ships a hosted, remote Model Context Protocol (MCP) server at https://mcp.jasper.ai so agents in Claude, ChatGPT, Copilot Studio, OpenAI Agent Builder, and n8n can create on-brand content. API access is available on the Jasper Business plan.

Jasper publishes 1 API on the APIs.io network. Tagged areas include Company, Ai Ml, Artificial Intelligence, Content Generation, and Marketing.

Jasper’s developer surface includes documentation, API reference, getting-started guide, engineering blog, support, pricing, signup flow, and 27 more developer resources.

🌐 Visit website 📡 Source on GitHub
37.7/100 thin Agent 44/100 agent aware Full breakdown ↓
scored 2026-07-20 · rubric v0.4
1 APIs 1 MCP Servers 0 Features
CompanyAi MlArtificial IntelligenceContent GenerationMarketingGenerative AIAgentsMCP

API Rating

API Evangelist API Evangelist Rating How this is scored →
scored 2026-07-20 · rubric v0.4
Composite quality — 37.7/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 14.3 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 2.1 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 44/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/jasper: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs

Jasper API

The Jasper API brings generative AI into your platform — generate on-brand content via commands and templates, run marketing Agent Tasks, manage documents, projects, tones, and ...

MCP Servers

jasper-mcp.yml

MCP SERVER

Rate Limits

Jasper Rate Limits

0 limits

RATE LIMITS

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp
 Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 MCPServer
MCPServer
 WellKnown
WellKnown
 AgentSkill
AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Postman
Postman
 Packages
Packages

Access & Security 8

Authentication, authorization, and security posture

VulnerabilityDisclosure
VulnerabilityDisclosure
 Security
Security
 TrustCenter
TrustCenter
 Compliance
Compliance
 Authentication
Authentication
 OAuthScopes
OAuthScopes
 TrustCenter
TrustCenter
 DomainSecurity
DomainSecurity

Scroll for all 8

Operate 3

Status, limits, changes, and where to get help

Support
Support
 HelpCenter
HelpCenter
 RateLimits
RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: jasper
name: Jasper
description: Jasper is an AI platform purpose-built for marketing teams that orchestrates 100+ specialized AI agents and connected
  content pipelines to run end-to-end marketing workflows — content creation, campaign execution, personalization, and SEO/GEO
  optimization — while holding brand consistency at scale. Jasper IQ is the governance layer that embeds brand voice, style
  guides, and marketing context into every output. The Jasper API (https://api.jasper.ai/v1) exposes commands, agent tasks,
  documents, projects, tones, audiences, knowledge/retrieval, and a full image-editing suite, secured with workspace API keys
  (X-API-Key) or OAuth 2.0 (authorization code + PKCE, Dynamic Client Registration). Jasper also ships a hosted, remote Model
  Context Protocol (MCP) server at https://mcp.jasper.ai so agents in Claude, ChatGPT, Copilot Studio, OpenAI Agent Builder,
  and n8n can create on-brand content. API access is available on the Jasper Business plan.
url: https://raw.githubusercontent.com/api-evangelist/jasper/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
- insight-partners
- ivp
- northzone
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
image: https://cdn.prod.website-files.com/6807ee8d73c233fb82842313/681e121f9445a06741087852_Webclip.png
tags:
- Company
- Ai Ml
- Artificial Intelligence
- Content Generation
- Marketing
- Generative AI
- Agents
- MCP
apis:
- name: Jasper API
  description: The Jasper API brings generative AI into your platform — generate on-brand content via commands and templates,
    run marketing Agent Tasks, manage documents, projects, tones, and audiences, augment generations with Knowledge/retrieval,
    and edit images (background removal, upscale, uncrop, cleanup, packshot compositing). Secured with workspace API keys
    or OAuth 2.0.
  humanURL: https://developers.jasper.ai/
  baseURL: https://api.jasper.ai/v1
  tags:
  - Content Generation
  - Agents
  - Images
  - Knowledge
  properties:
  - type: Authentication
    url: authentication/jasper-authentication.yml
  - type: OAuthScopes
    url: scopes/jasper-scopes.yml
  - type: RateLimits
    url: rate-limits/jasper-rate-limits.yml
  - type: ErrorCatalog
    url: errors/jasper-problem-types.yml
  - type: Conventions
    url: conventions/jasper-conventions.yml
  - type: Lifecycle
    url: lifecycle/jasper-lifecycle.yml
  - type: Conformance
    url: conformance/jasper-conformance.yml
  - type: DataModel
    url: data-model/jasper-data-model.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: VulnerabilityDisclosure
  url: security/jasper-vulnerability-disclosure.yml
- type: Security
  url: https://www.jasper.ai/security
- type: Website
  url: https://www.jasper.ai/
- type: DeveloperPortal
  url: https://developers.jasper.ai/
- type: Documentation
  url: https://developers.jasper.ai/docs
- type: APIReference
  url: https://developers.jasper.ai/reference
- type: GettingStarted
  url: https://developers.jasper.ai/docs/getting-started-1
- type: Blog
  url: https://www.jasper.ai/blog
- type: Support
  url: https://community.jasper.ai/c/help-center/
- type: HelpCenter
  url: https://www.jasper.ai/contact-support
- type: Pricing
  url: https://www.jasper.ai/pricing
- type: SignUp
  url: https://app.jasper.ai/auth/signup
- type: Login
  url: https://app.jasper.ai/
- type: TermsOfService
  url: https://www.jasper.ai/legal/terms
- type: PrivacyPolicy
  url: https://www.jasper.ai/legal/privacy
- type: TrustCenter
  url: https://security.jasper.ai/
- type: Compliance
  url: https://security.jasper.ai/
- type: GitHubOrganization
  url: https://github.com/gojasper
- type: Postman
  url: https://developers.jasper.ai/docs/jaspers-api-postman-collection
- type: LLMsTxt
  url: llms/jasper-llms.txt
- type: MCPServer
  url: mcp/jasper-mcp.yml
- type: Packages
  url: packages/jasper-packages.yml
- type: WellKnown
  url: well-known/jasper-well-known.yml
- type: Authentication
  url: authentication/jasper-authentication.yml
- type: OAuthScopes
  url: scopes/jasper-scopes.yml
- type: RateLimits
  url: rate-limits/jasper-rate-limits.yml
- type: Conventions
  url: conventions/jasper-conventions.yml
- type: ErrorCatalog
  url: errors/jasper-problem-types.yml
- type: Lifecycle
  url: lifecycle/jasper-lifecycle.yml
- type: Conformance
  url: conformance/jasper-conformance.yml
- type: DataModel
  url: data-model/jasper-data-model.yml
- type: TrustCenter
  url: security/jasper-trust-center.yml
- type: DomainSecurity
  url: security/jasper-domain-security.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence