Surfe website screenshot

Surfe

Surfe (formerly Leadjet) is a B2B contact-data and sales-intelligence platform that syncs LinkedIn prospects into the CRM and exposes an API for people and company search plus enrichment. The Surfe API returns verified business emails and mobile phone numbers, company firmographics, and lookalike account recommendations, billed against a credit-based model.

Surfe publishes 4 APIs on the APIs.io network, including Account API, Companies API, People API, and 1 more. Tagged areas include B2B Data, Contact Data, Sales Intelligence, Enrichment, and Lead Generation.

The Surfe catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Surfe’s developer surface includes documentation, authentication, engineering blog, API reference, getting-started guide, support, pricing, and 34 more developer resources.

70.6/100 exemplar ▬ flat Agent 48/100 agent ready Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0
AccessFreemiumSelf serve⚡ Free to try
4 APIs 1 MCP Servers
B2B DataContact DataSales IntelligenceEnrichmentLead GenerationCRMProspecting

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0
Composite quality — 70.6/100 · exemplar
Contract Quality 16.4 / 25
Developer Ergonomics 13.2 / 20
Access Clarity 20.0 / 20
Operational Transparency 8.9 / 13
Contract Governance 3.6 / 12
Discoverability 8.5 / 10
Agent readiness — 48/100 · 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 7 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 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 6 / 6
Protected Resource Metadata 5 / 5
Registration Without a Human 6 / 6
Agentic Commerce Surface 0 / 5
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/surfe: 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 4

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

Surfe Account API

Credit balance and account utilities.

Surfe Companies API

Search and enrich organizations.

Surfe People API

Search and enrich individual contacts.

Surfe Recommendations API

ICP definition and lookalike account recommendations.

Open Collections 6

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

API Collection

OPEN COLLECTION

Surfe Account API

OPEN COLLECTION

Surfe Account People API

OPEN COLLECTION

Surfe API

OPEN COLLECTION

MCP Servers 1

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

Surfe MCP Server

Surfe publishes a hosted, remote MCP server (labelled Beta in its own docs) at https://mcp.eu.surfe.com/mcp. It is a URL an MCP client POSTs to — there is no npx/stdio package t...

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Surfe Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Surfe Rate Limits

10 limits

RATE LIMITS

FinOps 1

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

Surfe Finops

FINOPS

Event Specifications 1

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

Surfe Webhooks

ASYNCAPI

Security Posture 4

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

Surfe Authentication

http/oauth2 · 3 schemes

SECURITY

Surfe Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Surfe Vulnerability Disclosure

Hackerone · contact published

SECURITY

Surfe Trust Center

ISO 27001, GDPR

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Surfe Scopes

1 scope · authorizationCode

1 scopes

SCOPES

Agentic Access 1

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

Surfe Agentic Access

10 operations · 7 acting

10 operations · 7 acting

AGENTIC

Resources

Get Started 4

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 4

SDKs, sample code, and the tooling you integrate with

Access & Security 7

Authentication, authorization, and security posture

Scroll for all 7

Operate 5

Status, limits, changes, and where to get help

Commercial 5

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: surfe
url: https://raw.githubusercontent.com/api-evangelist/surfe/refs/heads/main/apis.yml
name: Surfe
kind: company
description: Surfe (formerly Leadjet) is a B2B contact-data and sales-intelligence platform that syncs LinkedIn prospects
  into the CRM and exposes an API for people and company search plus enrichment. The Surfe API returns verified business emails
  and mobile phone numbers, company firmographics, and lookalike account recommendations, billed against a credit-based model.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/surfe.png
tags:
- B2B Data
- Contact Data
- Sales Intelligence
- Enrichment
- Lead Generation
- CRM
- Prospecting
created: '2026-07-01'
modified: '2026-08-13'
specificationVersion: '0.23'
apis:
- aid: surfe:surfe-account-api
  name: Surfe Account API
  description: Credit balance and account utilities.
  humanURL: https://developers.surfe.com/public-017-get-credits
  baseURL: https://api.surfe.com/v2
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/surfe-account-api-openapi.yml
  - type: Documentation
    url: https://developers.surfe.com/public-017-get-credits
  - type: APIReference
    url: https://developers.surfe.com/
  - type: Overlay
    url: overlays/surfe-account-overlay.yaml
- aid: surfe:surfe-companies-api
  name: Surfe Companies API
  description: Search and enrich organizations.
  humanURL: https://developers.surfe.com/public-011-search-companies
  baseURL: https://api.surfe.com/v2
  tags:
  - Companies
  properties:
  - type: OpenAPI
    url: openapi/surfe-companies-api-openapi.yml
  - type: Documentation
    url: https://developers.surfe.com/public-011-search-companies
  - type: APIReference
    url: https://developers.surfe.com/
  - type: Overlay
    url: overlays/surfe-companies-overlay.yaml
- aid: surfe:surfe-people-api
  name: Surfe People API
  description: Search and enrich individual contacts.
  humanURL: https://developers.surfe.com/public-009-search-people-v2
  baseURL: https://api.surfe.com/v2
  tags:
  - People
  properties:
  - type: OpenAPI
    url: openapi/surfe-people-api-openapi.yml
  - type: Documentation
    url: https://developers.surfe.com/public-009-search-people-v2
  - type: APIReference
    url: https://developers.surfe.com/
  - type: Overlay
    url: overlays/surfe-people-overlay.yaml
- aid: surfe:surfe-recommendations-api
  name: Surfe Recommendations API
  description: ICP definition and lookalike account recommendations.
  humanURL: https://developers.surfe.com/public-019-v2-recommendations-icp-post
  baseURL: https://api.surfe.com/v2
  tags:
  - Recommendations
  properties:
  - type: OpenAPI
    url: openapi/surfe-recommendations-api-openapi.yml
  - type: Documentation
    url: https://developers.surfe.com/public-019-v2-recommendations-icp-post
  - type: APIReference
    url: https://developers.surfe.com/
  - type: Overlay
    url: overlays/surfe-recommendations-overlay.yaml
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/surfe
- type: Website
  url: https://surfe.com
- type: Documentation
  url: https://developers.surfe.com/
- type: Plans
  url: plans/surfe-plans-pricing.yml
- type: RateLimits
  url: rate-limits/surfe-rate-limits.yml
- type: FinOps
  url: finops/surfe-finops.yml
- type: AgenticAccess
  url: agentic-access/surfe-agentic-access.yml
- type: DomainSecurity
  url: security/surfe-domain-security.yml
- type: Authentication
  url: authentication/surfe-authentication.yml
- url: https://www.surfe.com/blog/feed/
  type: Blog
- type: DeveloperPortal
  url: https://developers.surfe.com/
- type: APIReference
  url: https://developers.surfe.com/
- type: GettingStarted
  url: https://developers.surfe.com/
- type: Support
  url: https://intercom.help/surfe/en/
- type: GitHubOrganization
  url: https://github.com/surfe
- type: Pricing
  url: https://www.surfe.com/pricing/
- type: SignUp
  url: https://app.surfe.com/sign-up
- type: Login
  url: https://app.surfe.com/sign-in
- type: TermsOfService
  url: https://www.surfe.com/terms-and-conditions-api/
  name: Terms and Conditions - API
- type: PrivacyPolicy
  url: https://www.surfe.com/privacy-policy/
- type: StatusPage
  url: https://status.surfe.com/
- type: ChangeLog
  url: https://developers.surfe.com/changelog
- type: ChangeLog
  url: changelog/surfe-changelog.yml
- type: Lifecycle
  url: lifecycle/surfe-lifecycle.yml
- type: Security
  url: https://github.com/Surfe/surfer/blob/main/SECURITY.md
  name: Security policy (vulnerability reporting)
- type: VulnerabilityDisclosure
  url: security/surfe-vulnerability-disclosure.yml
- type: TrustCenter
  url: security/surfe-trust-center.yml
- type: Compliance
  url: https://www.surfe.com/security/
  name: ISO 27001 certified, GDPR compliant
- type: Conformance
  url: conformance/surfe-conformance.yml
- type: Conventions
  url: conventions/surfe-conventions.yml
- type: ErrorCatalog
  url: errors/surfe-problem-types.yml
- type: DataModel
  url: data-model/surfe-data-model.yml
- type: Packages
  url: packages/surfe-packages.yml
- type: CLI
  url: cli/surfe-cli.yml
- type: WellKnown
  url: well-known/surfe-well-known.yml
- type: MCPServer
  url: mcp/surfe-mcp.yml
- type: ToolCrosswalk
  url: mcp/surfe-tool-crosswalk.yml
- type: OAuthScopes
  url: scopes/surfe-scopes.yml
- type: Webhooks
  url: asyncapi/surfe-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/surfe-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 27
  pass: local-v1

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