aid: landbase
name: Landbase
description: >-
  Landbase is a Palo Alto, California go-to-market (GTM) data and agentic-AI company whose platform
  builds, qualifies, enriches and activates B2B audiences from natural-language requests. Its
  GTM-1/GTM-2 Omni models sit behind a B2B database of 300M+ contacts with 1,500+ enrichment fields,
  an agentic search surface, lookalike expansion, AI lead qualification, and email/LinkedIn outbound
  campaign execution. Landbase's programmable surface is deliberately agent-first rather than
  REST-first: the documented client is `landbase-cli`, a self-updating binary distributed from
  cli.landbase.com that talks to the cloud gateway at api.landbase.com, returns JSON on stdout and
  stable error codes on stderr, and ships a library of provider-authored Agent Skills for Claude Code
  and Codex. No OpenAPI description of the gateway is published; the gateway itself sits behind a
  Cloudflare bot challenge on every path except /.well-known/.
image: https://cdn.prod.website-files.com/663db35157fcd223250841ff/665df6511f919f2ee06412ee_webclip-landbase.png
url: https://raw.githubusercontent.com/api-evangelist/landbase/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-23'
modified: '2026-08-23'
tags:
- Company
- Go To Market
- Sales
- Marketing
- B2B Data
- Data Enrichment
- Artificial Intelligence
- Agents
- Command Line Interface
- Lead Generation
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: landbase:landbase-platform-api
  name: Landbase Platform API
  description: >-
    The Landbase cloud gateway that landbase-cli calls in platform mode. It backs natural-language
    audience search and agent runs, dataset upload/lineage/download, record match, synchronous
    person/company enrichment, asynchronous contact (email/phone) enrichment, dataset workflows
    (onboard, match, enrich, publish, sketch, transform, dedupe, qualify), account onboarding,
    contact import by tag, and email/LinkedIn campaign creation and launch. Landbase publishes no
    OpenAPI or other machine-readable description of this gateway; the command surface, error-code
    registry, output schemas and field reference are documented in prose for the CLI instead.
  humanURL: https://www.landbase.com/docs
  baseURL: https://api.landbase.com
  tags:
  - Go To Market
  - B2B Data
  - Data Enrichment
  - Agents
  properties:
  - type: Documentation
    url: https://www.landbase.com/docs
  - type: APIReference
    url: https://www.landbase.com/docs/reference/search
  - type: GettingStarted
    url: https://www.landbase.com/docs/quickstart
  - type: Authentication
    url: authentication/landbase-authentication.yml
  - type: ErrorCatalog
    url: errors/landbase-error-codes.yml
  - type: Conventions
    url: conventions/landbase-conventions.yml
  - type: Idempotency
    url: conventions/landbase-conventions.yml
  - type: RateLimits
    url: rate-limits/landbase-rate-limits.yml
common:
- type: Website
  url: https://www.landbase.com/
- type: DeveloperPortal
  url: https://docs.landbase.com/
- type: Documentation
  url: https://www.landbase.com/docs
- type: APIReference
  url: https://www.landbase.com/docs/reference/search
- type: GettingStarted
  url: https://www.landbase.com/docs/quickstart
- type: Blog
  url: https://www.landbase.com/blog
- type: Support
  url: https://support.landbase.com/landbase/directories
- type: GitHubOrganization
  url: https://github.com/landbaseapp
- type: Pricing
  url: https://www.landbase.com/pricing
- type: SignUp
  url: https://accounts.landbase.com/sign-up
- type: Login
  url: https://accounts.landbase.com/sign-in
- type: TermsOfService
  url: https://www.landbase.com/legal/terms-of-service
- type: PrivacyPolicy
  url: https://www.landbase.com/legal/privacy-policy
- type: TrustCenter
  url: security/landbase-trust-center.yml
- type: LLMsTxt
  url: llms/landbase-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: CLI
  url: cli/landbase-cli.yml
- type: Packages
  url: packages/landbase-packages.yml
- type: ChangeLog
  url: changelog/landbase-changelog.yml
- type: Lifecycle
  url: lifecycle/landbase-lifecycle.yml
- type: Authentication
  url: authentication/landbase-authentication.yml
- type: Conventions
  url: conventions/landbase-conventions.yml
- type: Idempotency
  url: conventions/landbase-conventions.yml
- type: ErrorCatalog
  url: errors/landbase-error-codes.yml
- type: Conformance
  url: conformance/landbase-conformance.yml
- type: WellKnown
  url: well-known/landbase-well-known.yml
- type: DomainSecurity
  url: security/landbase-domain-security.yml
- type: Plans
  url: plans/landbase-plans-pricing.yml
- type: RateLimits
  url: rate-limits/landbase-rate-limits.yml
x-enrichment:
  date: '2026-08-23'
  status: enriched
  artifacts_added: 44
  pass: local-v1