leadboxer-com

LeadBoxer provides a B2B signals platform that captures website and email activity to identify and enrich company profiles. Its API offers IP, email, website tracking, server‑side events, and data enrichment endpoints, enabling SaaS builders, RevOps teams, and agencies to integrate real‑time lead intelligence into their workflows.

leadboxer-com publishes 12 API contracts indexed on the APIs.io network, including Credit Management API, Custom Tracking Domains API, Dataset Management API, and 9 more. Tagged areas include B2B, LeadEnrichment, Marketing, Data, and API.

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

leadboxer-com’s developer surface includes changelog, authentication, documentation, API reference, getting-started guide, support, engineering blog, and 24 more developer resources.

66.8/100 exemplar Agent 42/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →
3 published contracts 1 MCP Servers 3 Agent Skills
B2BLeadEnrichmentMarketingDataAPI

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0
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/.
Show this score on your site. Kin Score badge preview for leadboxer-com It updates itself when the score changes. Paste this where you link to your API docs:
<a href="https://apis.io/providers/leadboxer-com/"><img src="https://apis.io/badge/leadboxer-com/card.svg" alt="leadboxer-com on APIs.io — Kin Score by API Evangelist"></a>
Other styles, a README pill and a shields.io endpoint are on the badge page.
Raise your score.
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)
  • A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
  • 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)
  • Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
  • 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
5 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
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/leadboxer-com/apis.yml: open an issue on github.com/api-evangelist/leadboxer-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 →

APIs 12

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

leadboxer-com Credit Management API

The Credit Management API from leadboxer-com — 1 operation(s) for credit management.

leadboxer-com Custom Tracking Domains API

The Custom Tracking Domains API from leadboxer-com — 4 operation(s) for custom tracking domains.

leadboxer-com Dataset Management API

Manage your datasets. Add, update, delete datasets from your account, configure preferences, and manage form tracking.

leadboxer-com Leads API

Get your top leads with fine grained filtering criteria.

leadboxer-com Log API

The Log API from leadboxer-com — 1 operation(s) for log.

leadboxer-com Lookup API

APIs for IP, Domain and Email lookup operations

leadboxer-com Segment Preference API

Defines and manages which segment is set as default for a given combination of User ID and Dataset ID. A user can have multiple segments under a dataset, but only one of them ca...

leadboxer-com Segments API

Manage your segments. Add, update, delete segments for your datasets etc.

leadboxer-com Track API

The Track API API from leadboxer-com — 1 operation(s) for track api.

leadboxer-com User Management API

API endpoints for managing users within an account. These operations allow you to create users, update their basic information, manage invitations, retrieve their accessible dat...

leadboxer-com User Datasets API

Manage access to your datasets. Associate/dissociate datasets with users etc.

Scroll for all 12

MCP Servers 1

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

leadboxer-com MCP Server

Remote MCP server at developers.leadboxer.com.

MCP SERVER

Agent Skills 3

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

lookup-email

AGENT SKILL

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Leadboxer Com Rate Limits

30 limits

RATE LIMITS

Semantic Vocabularies 1

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

Leadboxer Com Context

51 classes · 146 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

leadboxer-com API Rules

19 rules · 8 errors 10 warnings 1 info

SPECTRAL

JSON Schema 6

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

ContactProfileDetails

9 properties

JSON SCHEMA

CreateSegmentRequest

28 properties

JSON SCHEMA

DomainOrganizationDetails

17 properties

JSON SCHEMA

IpLookupDetails

15 properties

JSON SCHEMA

UpdateSegmentRequest

26 properties

JSON SCHEMA

Security Posture 2

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

Leadboxer Com Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

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

Leadboxer Com Agentic Access

42 operations · 23 acting

42 operations · 23 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 4

Status, limits, changes, and where to get help

Commercial 4

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: leadboxer-com
name: leadboxer-com
description: LeadBoxer provides a B2B signals platform that captures website and email activity to identify and enrich company
  profiles. Its API offers IP, email, website tracking, server‑side events, and data enrichment endpoints, enabling SaaS builders,
  RevOps teams, and agencies to integrate real‑time lead intelligence into their workflows.
url: https://artifacts.apis.io/leadboxer-com/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:
- B2B
- LeadEnrichment
- Marketing
- Data
- API
image: https://framerusercontent.com/images/MiIImBTHBqtHCrelllmZDJyxvrk.png
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/leadboxer-com-agentic-access.yml
- type: RateLimits
  url: rate-limits/leadboxer-com-rate-limits.yml
- type: Plans
  url: plans/leadboxer-com-plans-pricing.yml
- type: Spectral
  url: rules/leadboxer-com-rules.yml
- type: JSONLD
  url: json-ld/leadboxer-com-context.jsonld
- type: Vocabulary
  url: vocabulary/leadboxer-com-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/leadboxer-com-data-model.yml
- type: ChangeLog
  url: changelog/leadboxer-com-changelog.yml
- type: Authentication
  url: authentication/leadboxer-com-authentication.yml
- type: ErrorCatalog
  url: errors/leadboxer-com-problem-types.yml
- type: Conformance
  url: conformance/leadboxer-com-conformance.yml
- type: LLMsTxt
  url: llms/leadboxer-com-llms.txt
- type: MCPServer
  url: mcp/leadboxer-com-mcp.yml
- type: WellKnown
  url: well-known/leadboxer-com-well-known.yml
- type: Hosts
  url: hosts/leadboxer-com-hosts.yml
- type: Vendors
  url: vendors/leadboxer-com-vendors.yml
- type: ChangeLog
  url: https://developers.leadboxer.com/changelog
- type: GitHubOrganization
  url: https://github.com/leadboxer
- type: DomainSecurity
  url: security/leadboxer-com-domain-security.yml
- type: Website
  url: https://leadboxer.com/
- type: DeveloperPortal
  url: https://developers.leadboxer.com/
- type: Documentation
  url: https://developers.leadboxer.com/docs
- type: APIReference
  url: https://developers.leadboxer.com/reference
- type: GettingStarted
  url: https://developers.leadboxer.com/docs/quickstart
- type: Support
  url: https://www.leadboxer.com/contact
- type: Blog
  url: https://www.leadboxer.com/blog
- type: Pricing
  url: https://www.leadboxer.com/pricing
- type: TermsOfService
  url: https://www.leadboxer.com/resources/terms
- type: PrivacyPolicy
  url: https://www.leadboxer.com/resources/privacy
- type: SignUp
  url: https://app.leadboxer.com/sign-up
apis:
- aid: leadboxer-com:leadboxer-com-credit-management-api
  name: leadboxer-com Credit Management API
  description: The Credit Management API from leadboxer-com — 1 operation(s) for credit management.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - Credit Management
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-credit-management-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-custom-tracking-domains-api
  name: leadboxer-com Custom Tracking Domains API
  description: The Custom Tracking Domains API from leadboxer-com — 4 operation(s) for custom tracking domains.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - Custom Tracking Domains
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-custom-tracking-domains-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-dataset-management-api
  name: leadboxer-com Dataset Management API
  description: Manage your datasets. Add, update, delete datasets from your account, configure preferences, and manage form
    tracking.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - Dataset Management
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-dataset-management-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-leadoperation-api
  name: leadboxer-com Lead Operation API
  description: Manage your Lead.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - LeadOperation
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-leadoperation-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-leads-api
  name: leadboxer-com Leads API
  description: Get your top leads with fine grained filtering criteria.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - Leads
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-leads-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-log-api
  name: leadboxer-com Log API
  description: The Log API from leadboxer-com — 1 operation(s) for log.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://track.leadboxer.com
  tags:
  - Log
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-log-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-lookup-api-api
  name: leadboxer-com Lookup API
  description: APIs for IP, Domain and Email lookup operations
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - Lookup API
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-lookup-api-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-segment-preference-api
  name: leadboxer-com Segment Preference API
  description: 'Defines and manages which segment is set as default for a given combination of User ID and Dataset ID.

    A user can have multiple segments under a dataset, but only one of them can be designated as the default at any time.

    These APIs handle creation, retrieval, and updates of that default segment.'
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - Segment Preference
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-segment-preference-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-segments-api
  name: leadboxer-com Segments API
  description: Manage your segments. Add, update, delete segments for your datasets etc.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - Segments
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-segments-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-track-api-api
  name: leadboxer-com Track API
  description: The Track API API from leadboxer-com — 1 operation(s) for track api.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://log.leadboxer.com
  tags:
  - Track API
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-track-api-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-user-management-api
  name: leadboxer-com User Management API
  description: API endpoints for managing users within an account. These operations allow you to create users, update their
    basic information, manage invitations, retrieve their accessible datasets, and remove users when needed.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - User Management
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-user-management-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
- aid: leadboxer-com:leadboxer-com-userdatasets-api
  name: leadboxer-com User Datasets API
  description: Manage access to your datasets. Associate/dissociate datasets with users etc.
  humanURL: https://developers.leadboxer.com/reference
  baseURL: https://api.leadboxer.com
  tags:
  - UserDatasets
  properties:
  - type: OpenAPI
    url: openapi/leadboxer-com-userdatasets-api-openapi.yml
  - type: JSONSchema
    url: json-schema/leadboxer-com-create-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-update-segment-request-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-ip-lookup-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-contact-profile-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-domain-organization-details-schema.json
  - type: JSONSchema
    url: json-schema/leadboxer-com-custom-tracking-domain-validation-response-schema.json
x-enrichment:
  date: '2026-10-30'
  status: enriched
  artifacts_added: 37
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

leadboxer-com API — frequently asked questions

Does leadboxer-com have an API?

Yes. APIs.io lists 12 APIs from leadboxer-com, including leadboxer-com Credit Management API, leadboxer-com Custom Tracking Domains API and leadboxer-com Dataset Management API, and 9 more.

Is there an OpenAPI specification for the leadboxer-com API?

Yes. APIs.io indexes 12 OpenAPI specifications for leadboxer-com, each linked for download from this page.

How do I authenticate with the leadboxer-com API?

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

How much does the leadboxer-com API cost?

APIs.io lists 4 pricing plans for leadboxer-com, with each plan's price, limits and inclusions under Pricing Plans on this page.

Does leadboxer-com have an MCP server?

Yes. APIs.io lists 1 MCP server for leadboxer-com: Remote MCP server at developers.leadboxer.com.

Is the leadboxer-com API ready for AI agents?

leadboxer-com has a Kin Score of 66.8 out of 100 (exemplar) and an Agent Readiness score of 41.7 (agent-ready), scored by API Evangelist on 2026-10-31.

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