UserGems logo

UserGems

UserGems is a San Francisco-based sales intelligence platform that tracks champion job changes and surfaces buying signals so sales and marketing teams can prioritize outbound and ABM motions. The platform packages 30+ native signals (job changes, contact-level intent, M&A, hiring, web visits), Gem-E AI agents for prospect list building and email personalization, and custom AI scoring trained on 600+ closed-won patterns. UserGems exposes a public REST API at api.usergems.com/v1 that lets customers programmatically add and remove contacts to track for job changes, add and remove target accounts, and honor data-subject deletion requests. The API uses an X-Api-Key header for authentication and processes submissions asynchronously. Native integrations include Salesforce, HubSpot, Microsoft Dynamics, Outreach, Salesloft, Gong Engage, Marketo, LinkedIn Ads, Meta Ads, and Google Ads.

1 APIs 3 Capabilities 14 Features
Sales IntelligenceOutboundABMChampion TrackingJob ChangesBuying SignalsAI ScoringSales EngagementCRMRevenue OperationsGTM

UserGems publishes 1 API on the APIs.io network. Tagged areas include Sales Intelligence, Outbound, ABM, Champion Tracking, and Job Changes.

The UserGems catalog on APIs.io includes 3 machine-runnable capabilities, 1 JSON-LD context, and 1 Spectral governance ruleset.

UserGems’ developer surface includes developer portal, documentation, signup flow, pricing, engineering blog, support, and 19 more developer resources.

APIs

UserGems API

The UserGems outbound REST API lets customers programmatically add and remove contacts UserGems should track for job changes, add and remove target accounts to source prospects ...

Capabilities

UserGems API — Accounts

UserGems API — Accounts. 2 operations. Lead operation: UserGems Add Account. Self-contained Naftiko capability covering one UserGems business surface.

Run with Naftiko

UserGems API — Contacts

UserGems API — Contacts. 2 operations. Lead operation: UserGems Add Contact. Self-contained Naftiko capability covering one UserGems business surface.

Run with Naftiko

UserGems API — Privacy

UserGems API — Privacy. 1 operation. Lead operation: UserGems Privacy Delete. Self-contained Naftiko capability honoring data-subject deletion requests for tracked contacts.

Run with Naftiko

Features

Gem-E AI agents for prospect list building and email personalization
30+ native signals (job changes, contact-level intent, hiring, M&A, web visits)
Custom AI scoring trained on 600+ closed-won patterns
Intelligent workflows orchestrating ads, outreach, and CRM updates
Contact-level intent (specific buyers, not just account-level)
Outbound REST API for contact and account submission with up to 100 custom signal fields per contact
Privacy delete endpoint for GDPR/CCPA right-to-erasure
X-Api-Key header authentication
Asynchronous queue-based processing
Customer-configurable Salesforce API cap (default 20K calls per 24h per instance)
Native integrations with Salesforce, HubSpot, Dynamics, Outreach, Salesloft, Gong, Marketo, LinkedIn/Meta/Google Ads
Chrome extension for in-workflow access
SOC 2 Type 2, GDPR, and CCPA compliance posture
Money-back ROI guarantee — $100K spend tied to $100K pipeline

Integrations

Salesforce
HubSpot
Microsoft Dynamics
Outreach
Salesloft
Gong Engage
HubSpot Marketing
Marketo
LinkedIn Ads
Meta Ads
Google Ads
Chrome Extension

Semantic Vocabularies

Usergems Context

0 classes · 3 properties

JSON-LD

API Governance Rules

UserGems API Rules

6 rules · 4 errors 2 warnings

SPECTRAL

Resources

🔗
Website
Website
🌐
Portal
Portal
🔗
Documentation
Documentation
🔗
Documentation
Documentation
🔗
Documentation
Documentation
🔗
Documentation
Documentation
🔗
Documentation
Documentation
🔗
Documentation
Documentation
🔗
Product
Product
📝
SignUp
SignUp
💰
Pricing
Pricing
📰
Blog
Blog
🔗
Customers
Customers
🔗
Careers
Careers
🔗
Contact
Contact
💬
Support
Support
📜
PrivacyPolicy
PrivacyPolicy
📜
TermsOfService
TermsOfService
🔗
TrustCenter
TrustCenter
🔗
LinkedIn
LinkedIn
🔗
Twitter
Twitter
👥
GitHubOrganization
GitHubOrganization
🔗
Plans
Plans
🔗
RateLimits
RateLimits
🔗
FinOps
FinOps

Sources

Raw ↑
aid: usergems
url: https://raw.githubusercontent.com/api-evangelist/usergems/refs/heads/main/apis.yml
name: UserGems
description: >-
  UserGems is a San Francisco-based sales intelligence platform that tracks
  champion job changes and surfaces buying signals so sales and marketing
  teams can prioritize outbound and ABM motions. The platform packages 30+
  native signals (job changes, contact-level intent, M&A, hiring, web visits),
  Gem-E AI agents for prospect list building and email personalization, and
  custom AI scoring trained on 600+ closed-won patterns. UserGems exposes a
  public REST API at api.usergems.com/v1 that lets customers programmatically
  add and remove contacts to track for job changes, add and remove target
  accounts, and honor data-subject deletion requests. The API uses an X-Api-Key
  header for authentication and processes submissions asynchronously. Native
  integrations include Salesforce, HubSpot, Microsoft Dynamics, Outreach,
  Salesloft, Gong Engage, Marketo, LinkedIn Ads, Meta Ads, and Google Ads.
tags:
  - Sales Intelligence
  - Outbound
  - ABM
  - Champion Tracking
  - Job Changes
  - Buying Signals
  - AI Scoring
  - Sales Engagement
  - CRM
  - Revenue Operations
  - GTM
kind: contract
image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
access: 3rd-Party
position: Consuming
created: '2026-05-25'
modified: '2026-05-25'
specificationVersion: '0.16'
apis:
  - aid: usergems:usergems-api
    name: UserGems API
    humanURL: https://app.usergems.com/api/documentation
    tags:
      - Sales Intelligence
      - Contacts
      - Accounts
      - Privacy
    description: >-
      The UserGems outbound REST API lets customers programmatically add and
      remove contacts UserGems should track for job changes, add and remove
      target accounts to source prospects against, and submit data-subject
      deletion requests. API key auth via X-Api-Key header; base URL
      https://api.usergems.com/v1. Five operations across three business
      surfaces.
    properties:
      - type: Documentation
        url: https://app.usergems.com/api/documentation
      - type: Documentation
        url: https://www.usergems.com/product/api
      - type: OpenAPI
        url: openapi/usergems-api-openapi.yml
      - type: JSONSchema
        url: json-schema/usergems-contact-schema.json
      - type: JSONSchema
        url: json-schema/usergems-account-schema.json
      - type: JSONLD
        url: json-ld/usergems-context.jsonld
      - type: NaftikoCapability
        url: capabilities/contacts-contacts.yaml
      - type: NaftikoCapability
        url: capabilities/accounts-accounts.yaml
      - type: NaftikoCapability
        url: capabilities/privacy-privacy.yaml
      - type: Example
        url: examples/usergems-add-contact-example.json
      - type: Example
        url: examples/usergems-add-account-example.json
      - type: Example
        url: examples/usergems-privacy-delete-example.json
      - type: SpectralRules
        url: rules/usergems-rules.yml
common:
  - type: Website
    url: https://www.usergems.com
  - type: Portal
    url: https://www.usergems.com/product
  - type: Documentation
    url: https://app.usergems.com/api/documentation
  - type: Documentation
    url: https://help.usergems.com
  - type: Documentation
    url: https://help.usergems.com/article/usergems-implementation-guide-salesforce-crm
  - type: Documentation
    url: https://help.usergems.com/article/usergems-implementation-guide-hubspot-crm
  - type: Documentation
    url: https://help.usergems.com/article/how-many-salesforce-api-calls-does-usergems-use
  - type: Documentation
    url: https://help.usergems.com/article/usergems-outreach-configuration
  - type: Product
    url: https://www.usergems.com/product/api
  - type: SignUp
    url: https://www.usergems.com/demo
  - type: Pricing
    url: https://www.usergems.com/pricing
  - type: Blog
    url: https://www.usergems.com/blog
  - type: Customers
    url: https://www.usergems.com/customers
  - type: Careers
    url: https://www.usergems.com/careers
  - type: Contact
    url: https://www.usergems.com/contact
  - type: Support
    url: mailto:[email protected]
  - type: PrivacyPolicy
    url: https://www.usergems.com/legal/privacy
  - type: TermsOfService
    url: https://www.usergems.com/legal/terms
  - type: TrustCenter
    url: https://www.usergems.com/security
  - type: LinkedIn
    url: https://www.linkedin.com/company/usergems
  - type: Twitter
    url: https://twitter.com/usergems
  - type: GitHubOrganization
    url: https://github.com/usergems
  - type: Plans
    url: plans/usergems-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/usergems-rate-limits.yml
  - type: FinOps
    url: finops/usergems-finops.yml
  - type: Integrations
    data:
      - name: Salesforce
        category: CRM
      - name: HubSpot
        category: CRM
      - name: Microsoft Dynamics
        category: CRM
      - name: Outreach
        category: Sales Engagement
      - name: Salesloft
        category: Sales Engagement
      - name: Gong Engage
        category: Sales Engagement
      - name: HubSpot Marketing
        category: Marketing Automation
      - name: Marketo
        category: Marketing Automation
      - name: LinkedIn Ads
        category: Advertising
      - name: Meta Ads
        category: Advertising
      - name: Google Ads
        category: Advertising
      - name: Chrome Extension
        category: Productivity
  - type: Features
    data:
      - Gem-E AI agents for prospect list building and email personalization
      - 30+ native signals (job changes, contact-level intent, hiring, M&A, web visits)
      - Custom AI scoring trained on 600+ closed-won patterns
      - Intelligent workflows orchestrating ads, outreach, and CRM updates
      - Contact-level intent (specific buyers, not just account-level)
      - Outbound REST API for contact and account submission with up to 100 custom signal fields per contact
      - Privacy delete endpoint for GDPR/CCPA right-to-erasure
      - X-Api-Key header authentication
      - Asynchronous queue-based processing
      - Customer-configurable Salesforce API cap (default 20K calls per 24h per instance)
      - Native integrations with Salesforce, HubSpot, Dynamics, Outreach, Salesloft, Gong, Marketo, LinkedIn/Meta/Google Ads
      - Chrome extension for in-workflow access
      - SOC 2 Type 2, GDPR, and CCPA compliance posture
      - Money-back ROI guarantee — $100K spend tied to $100K pipeline
    sources:
      - https://www.usergems.com
      - https://www.usergems.com/product/api
      - https://app.usergems.com/api/documentation
      - https://help.usergems.com/article/how-many-salesforce-api-calls-does-usergems-use
    updated: '2026-05-25'
maintainers:
  - FN: Kin Lane
    email: [email protected]
    X: apievangelist
    url: https://apievangelist.com