BlendDuck

BlendDuck is an agent‑native social workspace that unifies brand voice, knowledge, and guardrails for teams and AI agents. It lets brands turn ideas into channel‑ready content, offering shared workflows, collaborative editing, and controlled publishing, all while keeping AI agents aligned with brand guidelines. The platform emphasizes seamless integration, real‑time collaboration, and secure content management for modern marketing teams.

BlendDuck publishes 7 API contracts indexed on the APIs.io network, including Analytics API, Channels API, Media API, and 4 more. Tagged areas include Social, Collaboration, Artificial Intelligence, Branding, and Marketing.

The BlendDuck catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.

BlendDuck’s developer surface includes authentication, support, pricing, changelog, engineering blog, getting-started guide, documentation, and 28 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

50.1/100 developing Agent 44/100 agent ready Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 2 Agent Skills

Social Collaboration Artificial Intelligence Branding Marketing Company

Kin Score

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

Composite quality — 50.1/100 · developing

Contract Quality 15.0 / 21

Developer Ergonomics 6.6 / 17

Access Clarity 9.2 / 17

Operational Transparency 3.5 / 11

Contract Governance 2.2 / 10

Discoverability 5.6 / 9

Regulatory Posture 2.9 / 15

Agent readiness — 44/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 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 5 / 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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% 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
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
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)
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too
Protected Resource Metadata +5 pts — a served /.well-known/oauth-protected-resource carrying `resource` (documented), and naming its authorization_servers (verified)

4 more unmet checks in the Agent Readiness table above.

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

Developer Ergonomics scores 38.7 — up to +12.3 composite points
Contract Governance scores 22.0 — up to +9.4 composite points
Access Clarity scores 53.9 — up to +9.2 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/blendduck-com/apis.yml: open an issue on github.com/api-evangelist/blendduck-com 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 →

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.

Agent2Agent

measured — observed by APIs.io (conformant)

OpenAPI

measured — observed by APIs.io (published)

APIs 7

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

BlendDuck Analytics API

Attributed post, campaign, channel, model, topic, and approval performance.

BlendDuck Channels API

Connected social accounts and safe health state.

BlendDuck Media API

Inspected media assets and upload ingestion.

BlendDuck Posts API

Logical posts with independently addressed targets.

BlendDuck Providers API

Provider capability and configuration declarations.

BlendDuck Tenant API

Organization metadata selected by the bearer API key.

BlendDuck Webhooks API

Organization event subscriptions and signing-secret lifecycle.

Scroll for all 7

Agent Skills 2

Packaged agent skills for driving this provider's APIs from an AI assistant.

blendduck-com-create-and-test-webhook

AGENT SKILL

blendduck-com-media-upload-and-retrieve

AGENT SKILL

BlendDuck API pricing

Prices published by BlendDuck, read 2026-11-02 from blendduck.com/pricing.

Plan	Price
Free	$0/ month
Creator	$12/ month
Team	$31/ month
Agency	$79/ month

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Blendduck Com Plans Pricing

4 plans

PLANS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Blendduck Com Webhooks

ASYNCAPI

Semantic Vocabularies 1

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

Blendduck Com Context

25 classes · 20 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

BlendDuck API Rules

68 rules · 65 errors 2 warnings 1 info

SPECTRAL

JSON Schema 6

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

AnalyticsResponse

2 properties

JSON SCHEMA

PostResponse

2 properties

JSON SCHEMA

PostsResponse

2 properties

JSON SCHEMA

ProviderResponse

2 properties

JSON SCHEMA

ProvidersResponse

2 properties

JSON SCHEMA

UpdatePostInput

10 properties

JSON SCHEMA

Security Posture 2

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

Blendduck Com Authentication

1 scheme

SECURITY

Blendduck Com Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Agentic Access 1

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

Blendduck Com Agentic Access

25 operations · 11 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

WellKnown

Design & Contract 9

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Webhooks

DataModel

Idempotency

Conventions

ErrorCatalog

Conformance

Scroll for all 9

Build 3

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

Security

Security

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Support

Support

StatusPage

StatusPage

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 3

Properties that don't map to a standard resource type

AgentCard

AgentCard

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: blendduck-com
name: BlendDuck
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
  probe_state: gated
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://blendduck.com/og.png
description: BlendDuck is an agent‑native social workspace that unifies brand voice, knowledge, and guardrails for teams and
  AI agents. It lets brands turn ideas into channel‑ready content, offering shared workflows, collaborative editing, and controlled
  publishing, all while keeping AI agents aligned with brand guidelines. The platform emphasizes seamless integration, real‑time
  collaboration, and secure content management for modern marketing teams.
url: https://artifacts.apis.io/blendduck-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-02 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-02'
modified: '2026-11-02'
tags:
- Social
- Collaboration
- Artificial Intelligence
- Branding
- Marketing
- Company
tags_raw:
- Social
- Collaboration
- AI
- Branding
- Marketing
- Company
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/blendduck-com-agentic-access.yml
- type: Plans
  url: plans/blendduck-com-plans-pricing.yml
- type: Spectral
  url: rules/blendduck-com-rules.yml
- type: JSONLD
  url: json-ld/blendduck-com-context.jsonld
- type: Vocabulary
  url: vocabulary/blendduck-com-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Webhooks
  url: asyncapi/blendduck-com-webhooks.yml
- type: DataModel
  url: data-model/blendduck-com-data-model.yml
- type: Idempotency
  url: conventions/blendduck-com-conventions.yml
- type: Conventions
  url: conventions/blendduck-com-conventions.yml
- type: Authentication
  url: authentication/blendduck-com-authentication.yml
- type: ErrorCatalog
  url: errors/blendduck-com-problem-types.yml
- type: Conformance
  url: conformance/blendduck-com-conformance.yml
- type: LLMsTxt
  url: llms/blendduck-com-llms.txt
- type: AgentCard
  url: a2a/blendduck-com-a2a.yml
- type: WellKnown
  url: well-known/blendduck-com-well-known.yml
- type: Hosts
  url: hosts/blendduck-com-hosts.yml
- type: Vendors
  url: vendors/blendduck-com-vendors.yml
- type: SDKs
  url: packages/blendduck-com-packages.yml
- type: Packages
  url: packages/blendduck-com-packages.yml
- type: TermsOfService
  url: https://blendduck.com/terms
- type: Support
  url: https://blendduck.com/support
- type: StatusPage
  url: https://blendduck.com/status
- type: Security
  url: https://blendduck.com/security
- type: PrivacyPolicy
  url: https://blendduck.com/privacy
- type: Pricing
  url: https://blendduck.com/pricing
- type: Login
  url: https://blendduck.com/signin
- type: GitHubOrganization
  url: https://github.com/blendduck
- type: ChangeLog
  url: https://blendduck.com/docs/changelog
- type: Blog
  url: https://blendduck.com/blog
- type: GettingStarted
  url: https://docs.blendduck.com/quickstart
- type: Documentation
  url: https://docs.blendduck.com/
- type: APIReference
  url: https://blendduck.com/docs
- type: DomainSecurity
  url: security/blendduck-com-domain-security.yml
- type: Website
  url: https://blendduck.com/
apis:
- aid: blendduck-com:blendduck-com-analytics-api
  name: BlendDuck Analytics API
  description: Attributed post, campaign, channel, model, topic, and approval performance.
  humanURL: https://blendduck.com/docs/api-reference
  baseURL: https://blendduck.com
  tags:
  - Analytics
  properties:
  - type: OpenAPI
    url: openapi/blendduck-com-analytics-api-openapi.yml
  - type: JSONSchema
    url: json-schema/blendduck-com-analytics-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-providers-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-provider-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-posts-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-post-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-update-post-input-schema.json
- aid: blendduck-com:blendduck-com-channels-api
  name: BlendDuck Channels API
  description: Connected social accounts and safe health state.
  humanURL: https://blendduck.com/docs/api-reference
  baseURL: https://blendduck.com
  tags:
  - Channels
  properties:
  - type: OpenAPI
    url: openapi/blendduck-com-channels-api-openapi.yml
  - type: JSONSchema
    url: json-schema/blendduck-com-analytics-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-providers-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-provider-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-posts-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-post-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-update-post-input-schema.json
- aid: blendduck-com:blendduck-com-media-api
  name: BlendDuck Media API
  description: Inspected media assets and upload ingestion.
  humanURL: https://blendduck.com/docs/api-reference
  baseURL: https://blendduck.com
  tags:
  - Media
  properties:
  - type: OpenAPI
    url: openapi/blendduck-com-media-api-openapi.yml
  - type: JSONSchema
    url: json-schema/blendduck-com-analytics-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-providers-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-provider-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-posts-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-post-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-update-post-input-schema.json
- aid: blendduck-com:blendduck-com-posts-api
  name: BlendDuck Posts API
  description: Logical posts with independently addressed targets.
  humanURL: https://blendduck.com/docs/api-reference
  baseURL: https://blendduck.com
  tags:
  - Posts
  properties:
  - type: OpenAPI
    url: openapi/blendduck-com-posts-api-openapi.yml
  - type: JSONSchema
    url: json-schema/blendduck-com-analytics-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-providers-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-provider-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-posts-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-post-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-update-post-input-schema.json
- aid: blendduck-com:blendduck-com-providers-api
  name: BlendDuck Providers API
  description: Provider capability and configuration declarations.
  humanURL: https://blendduck.com/docs/api-reference
  baseURL: https://blendduck.com
  tags:
  - Providers
  properties:
  - type: OpenAPI
    url: openapi/blendduck-com-providers-api-openapi.yml
  - type: JSONSchema
    url: json-schema/blendduck-com-analytics-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-providers-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-provider-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-posts-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-post-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-update-post-input-schema.json
- aid: blendduck-com:blendduck-com-tenant-api
  name: BlendDuck Tenant API
  description: Organization metadata selected by the bearer API key.
  humanURL: https://blendduck.com/docs/api-reference
  baseURL: https://blendduck.com
  tags:
  - Tenants
  tags_raw:
  - Tenant
  properties:
  - type: OpenAPI
    url: openapi/blendduck-com-tenant-api-openapi.yml
  - type: JSONSchema
    url: json-schema/blendduck-com-analytics-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-providers-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-provider-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-posts-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-post-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-update-post-input-schema.json
- aid: blendduck-com:blendduck-com-webhooks-api
  name: BlendDuck Webhooks API
  description: Organization event subscriptions and signing-secret lifecycle.
  humanURL: https://blendduck.com/docs/api-reference
  baseURL: https://blendduck.com
  tags:
  - Webhook
  tags_raw:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/blendduck-com-webhooks-api-openapi.yml
  - type: JSONSchema
    url: json-schema/blendduck-com-analytics-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-providers-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-provider-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-posts-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-post-response-schema.json
  - type: JSONSchema
    url: json-schema/blendduck-com-update-post-input-schema.json
x-coverage:
  state: gated
  reason: partner-login
  method: derived
  generated: '2026-11-02'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company serves an API surface but requires credentials before any description of it can be read
  evidence:
  - url: https://blendduck.com/openapi.json
    status: null
  - url: https://docs.blendduck.com/mcp
    status: null
  - url: https://blendduck.com/api/mcp
    status: 401
  - url: https://work.blendduck.com/v1/graphql
    status: 401
  - url: https://blendduck.com/
    status: 200
x-enrichment:
  date: '2026-11-02'
  status: enriched
  artifacts_added: 34
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

BlendDuck API — frequently asked questions

Does BlendDuck have an API?

Yes. APIs.io lists 7 APIs from BlendDuck, including BlendDuck Analytics API, BlendDuck Channels API and BlendDuck Media API, and 4 more.

Is there an OpenAPI specification for the BlendDuck API?

Yes. APIs.io indexes 7 OpenAPI specifications for BlendDuck, each linked for download from this page.

How do I authenticate with the BlendDuck API?

BlendDuck uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as Blendduck Com Authentication.

How much does the BlendDuck API cost?

BlendDuck publishes its prices; its Free plan is $0/ month as of 2026-11-02. APIs.io lists 4 pricing plans for BlendDuck, with each plan's price, limits and inclusions under Pricing on this page.

Is the BlendDuck API ready for AI agents?

BlendDuck has a Kin Score of 50.1 out of 100 (developing) and an Agent Readiness score of 43.7 (agent-ready), scored by API Evangelist on 2026-11-06.

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apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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