Popp
Popp (Popp AI) is an API-first conversation engine for staffing and recruitment firms. It automates high-volume candidate interactions — screening tens of thousands of applicants, collecting and validating right-to-work and certification documents, running AI candidate analysis, auto-scheduling interviews with calendar sync, and re-qualifying dormant candidate databases — through a drag-and-drop workflow builder and a REST API. The platform exposes conversations, campaigns, documents, analysis, scheduling, and multi-step workflows over https://api.joinpopp.com/v1 with API-key authentication, SHA256-signed webhooks across four event categories, and a published remote MCP server for agent access. Backed by Techstars.
Popp publishes 18 API contracts indexed on the APIs.io network, including Agents API, Analysis API, ATS API, and 15 more. Tagged areas include Company, Recruiting, Staffing, Hiring, and Conversational AI.
The Popp catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.
Popp’s developer surface includes support, documentation, API reference, getting-started guide, signup flow, authentication, and 20 more developer resources.
Kin Score
APIs 18
Individual APIs this provider publishes, each with its own machine-readable definition.
Popp Agents API
The Agents API from Popp — 1 operation(s) for agents.
Popp Analysis API
The Analysis API from Popp — 6 operation(s) for analysis.
Popp ATS API
The ATS API from Popp — 3 operation(s) for ats.
Popp Campaigns API
The Campaigns API from Popp — 5 operation(s) for campaigns.
Popp Candidate Lists API
The Candidate Lists API from Popp — 5 operation(s) for candidate lists.
Popp Candidates API
The Candidates API from Popp — 12 operation(s) for candidates.
Popp Conversations API
The Conversations API from Popp — 6 operation(s) for conversations.
Popp Custom Fields (Beta) API
The Custom Fields (Beta) API from Popp — 2 operation(s) for custom fields (beta).
Popp Document Credentials API
The Document Credentials API from Popp — 2 operation(s) for document credentials.
Popp Documents API
The Documents API from Popp — 8 operation(s) for documents.
Popp Organization Configuration API
The Organization Configuration API from Popp — 2 operation(s) for organization configuration.
Popp Organizations API
The Organizations API from Popp — 2 operation(s) for organizations.
Popp Scheduling API
The Scheduling API from Popp — 12 operation(s) for scheduling.
Popp Tags API
The Tags API from Popp — 2 operation(s) for tags.
Popp Templates API
The Templates API from Popp — 1 operation(s) for templates.
Popp Users API
The Users API from Popp — 10 operation(s) for users.
Popp Webhooks API
The Webhooks API from Popp — 3 operation(s) for webhooks.
Popp Workflows API
The Workflows API from Popp — 20 operation(s) for workflows.
Scroll for all 18
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
Popp MCP Server
Popp AI hosts a remote MCP server that lets AI code editors (Cursor, Windsurf) and general-purpose agents (Claude Desktop) interact directly with the Popp API and documentation....
MCP SERVEREvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Popp Webhooks
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Popp Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Popp API Rules
SPECTRALJSON Schema 6
Standalone JSON Schema definitions for this provider's data models.
CreateCampaignRequest
JSON SCHEMACreateMeetingTemplateInput
JSON SCHEMACreateSchedulingConversationInput
JSON SCHEMAListAtsJobsResponse
JSON SCHEMAList Campaigns Response
JSON SCHEMAUpdateMeetingTemplateInput
JSON SCHEMASecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 9
Pagination, idempotency, versioning, errors, and events
Scroll for all 9
Access & Security 2
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API
Other 2
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.