dataforb2b-ai

DataForB2B provides a B2B data API for AI agents, offering over 850 million verified profiles and 75 million companies, including buying signals. The service supports REST and MCP endpoints for use cases in sales, recruiting, and investment, delivering enriched people, company, and intent data.

dataforb2b-ai publishes 4 API contracts indexed on the APIs.io network, including DataForB2B API, Health API, Search API, and 1 more. Tagged areas include Company, Data, B2B, AI, and API.

The dataforb2b-ai catalog on APIs.io includes 1 Spectral governance ruleset.

dataforb2b-ai’s developer surface includes documentation, API reference, getting-started guide, engineering blog, pricing, and 19 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

44.0/100 developing Agent 60/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 published contract 1 MCP Servers 1 Agent Skills

Company Data B2BAIAPIAnalytics

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 44.0/100 · developing

Contract Quality 9.5 / 21

Developer Ergonomics 8.0 / 17

Access Clarity 5.4 / 17

Operational Transparency 0.0 / 11

Contract Governance 8.1 / 10

Discoverability 5.5 / 9

Regulatory Posture 3.4 / 15

Agent readiness — 60/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

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 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

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):

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)
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too
Agentic Commerce Well-Known Document +5 pts — a parsing /.well-known/ucp.json or acp.json declaring a version and at least one service — `self` when its endpoints are on the provider's own domain, `platform` when they are on a vendor's

2 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 44.5 — up to +13.9 composite points
Access Clarity scores 31.6 — up to +13.7 composite points
Operational Transparency scores 0.0 — up to +13.0 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/dataforb2b-ai/apis.yml: open an issue on github.com/api-evangelist/dataforb2b-ai 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 →

APIs 4

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

dataforb2b-ai DataForB2B API

The DataForB2B API API from dataforb2b-ai — 1 operation(s) for dataforb2b api.

dataforb2b-ai Health API

The Health API from dataforb2b-ai — 1 operation(s) for health.

dataforb2b-ai Search API

The search API from dataforb2b-ai — 3 operation(s) for search.

dataforb2b-ai Stats API

The Stats API from dataforb2b-ai — 1 operation(s) for stats.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

dataforb2b-ai MCP Server

Remote MCP server at mcp.dataforb2b.ai requiring OAuth.

MCP SERVER

Agent Skills 1

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

search

AGENT SKILL

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

dataforb2b-ai API Rules

11 rules · 9 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

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

AdvancedCompanySearchRequest

0 properties

JSON SCHEMA

AdvancedPeopleSearchRequest

0 properties

JSON SCHEMA

AdvancedPostSearchRequest

0 properties

JSON SCHEMA

CompanySearchResponse

0 properties

JSON SCHEMA

PostSearchResponse

0 properties

JSON SCHEMA

StatsResponse

0 properties

JSON SCHEMA

Security Posture 1

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

Dataforb2B Ai Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

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

Dataforb2B Ai Agentic Access

6 operations

6 operations · 0 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

MCPServer

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

DataModel

Spectral

Vocabulary

ErrorCatalog

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

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

Other 3

Properties that don't map to a standard resource type

AgentCard

AgentCard

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: dataforb2b-ai
name: dataforb2b-ai
description: DataForB2B provides a B2B data API for AI agents, offering over 850 million verified profiles and 75 million
  companies, including buying signals. The service supports REST and MCP endpoints for use cases in sales, recruiting, and
  investment, delivering enriched people, company, and intent data.
url: https://artifacts.apis.io/dataforb2b-ai/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-30 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-30'
modified: '2026-10-30'
tags:
- Company
- Data
- B2B
- AI
- API
- Analytics
image: https://mintcdn.com/dataforb2b/GIq82P9n090DmLuZ/logo/light.png?fit=max&auto=format&n=GIq82P9n090DmLuZ&q=85&s=91b2e53546d923607d4aad865ea8e172
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DataModel
  url: data-model/dataforb2b-ai-data-model.yml
- type: AgenticAccess
  url: agentic-access/dataforb2b-ai-agentic-access.yml
- type: Spectral
  url: rules/dataforb2b-ai-rules.yml
- type: Vocabulary
  url: vocabulary/dataforb2b-ai-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: ErrorCatalog
  url: errors/dataforb2b-ai-problem-types.yml
- type: Conformance
  url: conformance/dataforb2b-ai-conformance.yml
- type: LLMsTxt
  url: llms/dataforb2b-ai-llms.txt
- type: AgentCard
  url: a2a/dataforb2b-ai-a2a.yml
- type: ToolCrosswalk
  url: mcp/dataforb2b-ai-tool-crosswalk.yml
- type: MCPServer
  url: mcp/dataforb2b-ai-mcp.yml
- type: WellKnown
  url: well-known/dataforb2b-ai-well-known.yml
- type: Hosts
  url: hosts/dataforb2b-ai-hosts.yml
- type: Vendors
  url: vendors/dataforb2b-ai-vendors.yml
- type: DomainSecurity
  url: security/dataforb2b-ai-domain-security.yml
- type: Website
  url: https://dataforb2b.ai/
- type: DeveloperPortal
  url: https://docs.dataforb2b.ai
- type: Documentation
  url: https://docs.dataforb2b.ai
- type: APIReference
  url: https://docs.dataforb2b.ai/api-reference
- type: GettingStarted
  url: https://docs.dataforb2b.ai/get-started/introduction
- type: Blog
  url: https://dataforb2b.ai/blog
- type: Pricing
  url: https://dataforb2b.ai/pricing
- type: TermsOfService
  url: https://dataforb2b.ai/terms
- type: PrivacyPolicy
  url: https://dataforb2b.ai/privacy
apis:
- aid: dataforb2b-ai:dataforb2b-ai-dataforb2b-api-api
  name: dataforb2b-ai DataForB2B API
  description: The DataForB2B API API from dataforb2b-ai — 1 operation(s) for dataforb2b api.
  humanURL: https://docs.dataforb2b.ai/api-reference
  baseURL: https://api.dataforb2b.ai
  tags:
  - DataForB2B API
  properties:
  - type: OpenAPI
    url: openapi/dataforb2b-ai-dataforb2b-api-api-openapi.yml
  - type: Documentation
    url: https://docs.dataforb2b.ai/api-reference
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-company-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-people-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-post-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-company-search-response-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-post-search-response-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-stats-response-schema.json
- aid: dataforb2b-ai:dataforb2b-ai-health-api
  name: dataforb2b-ai Health API
  description: The Health API from dataforb2b-ai — 1 operation(s) for health.
  humanURL: https://docs.dataforb2b.ai/api-reference
  baseURL: https://api.dataforb2b.ai
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/dataforb2b-ai-health-api-openapi.yml
  - type: Documentation
    url: https://docs.dataforb2b.ai/api-reference
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-company-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-people-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-post-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-company-search-response-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-post-search-response-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-stats-response-schema.json
- aid: dataforb2b-ai:dataforb2b-ai-search-api
  name: dataforb2b-ai Search API
  description: The search API from dataforb2b-ai — 3 operation(s) for search.
  humanURL: https://docs.dataforb2b.ai/api-reference
  baseURL: https://api.dataforb2b.ai
  tags:
  - search
  properties:
  - type: OpenAPI
    url: openapi/dataforb2b-ai-search-api-openapi.yml
  - type: Documentation
    url: https://docs.dataforb2b.ai/api-reference
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-company-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-people-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-post-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-company-search-response-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-post-search-response-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-stats-response-schema.json
- aid: dataforb2b-ai:dataforb2b-ai-stats-api
  name: dataforb2b-ai Stats API
  description: The Stats API from dataforb2b-ai — 1 operation(s) for stats.
  humanURL: https://docs.dataforb2b.ai/api-reference
  baseURL: https://api.dataforb2b.ai
  tags:
  - Stats
  properties:
  - type: OpenAPI
    url: openapi/dataforb2b-ai-stats-api-openapi.yml
  - type: Documentation
    url: https://docs.dataforb2b.ai/api-reference
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-company-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-people-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-advanced-post-search-request-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-company-search-response-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-post-search-response-schema.json
  - type: JSONSchema
    url: json-schema/dataforb2b-ai-stats-response-schema.json
x-enrichment:
  date: '2026-10-30'
  status: enriched
  artifacts_added: 34
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

dataforb2b-ai API — frequently asked questions

Does dataforb2b-ai have an API?

Yes. APIs.io lists 4 APIs from dataforb2b-ai, including dataforb2b-ai DataForB2B API, dataforb2b-ai Health API and dataforb2b-ai Search API, and 1 more.

Is there an OpenAPI specification for the dataforb2b-ai API?

Yes. APIs.io indexes 4 OpenAPI specifications for dataforb2b-ai, each linked for download from this page.

Does dataforb2b-ai have an MCP server?

Yes. APIs.io lists 1 MCP server for dataforb2b-ai: Remote MCP server at mcp.dataforb2b.ai requiring OAuth.

Is the dataforb2b-ai API ready for AI agents?

dataforb2b-ai has a Kin Score of 44.0 out of 100 (developing) and an Agent Readiness score of 59.7 (agent-ready), scored by API Evangelist on 2026-10-31.

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