# Adapt

**Canonical:** https://apis.io/providers/adapt-io/  
**Website:** https://www.adapt.io  
**APIs profiled:** 4

Adapt (adapt.io) is a B2B lead intelligence and sales acceleration platform that provides a database of 250M+ verified business contacts, 16M+ decision makers, and 12M+ company profiles, refreshed at roughly 5M records per day. Adapt sells the data three ways — through a web Prospector for list building and ABM, a LinkedIn/website Chrome extension for in-context contact discovery, and a public REST API for programmatic search, enrichment, and contact purchase. The Prospect API exposes four operations (contact search, company search, contact enrichment, and contact purchase / fetch) with 50+ firmographic, technographic, and demographic attributes per record, header- based authentication via account email + API key, and a 250 requests-per- minute rate limit. Pricing is published for self-serve Free, Starter ($49/mo) and Basic ($99/mo) tiers; API access is gated to the custom enterprise plan with negotiated email, phone, and enrichment credit allotments. Adapt is primarily used by sales, marketing, and RevOps teams for outbound campaigns, CRM enrichment, lead scoring, ICP list building, and data hygiene, with CRM exports to Salesforce, HubSpot, Pipedrive, Zoho, Outreach, and Salesgear.

## Kin Score — 60.8 / 100 (strong)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 60.8).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 68.4 |
| Governance | 26.5 |
| Contract Governance | 26.5 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 63.7 |
| Commercial Clarity | 84.2 |
| Access Clarity | 84.2 |

## Agent readiness — 36.5 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | verified |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (4)

- **Adapt Company Search API** — Search the company database using firmographic filters.
- **Adapt Contact Enrichment API** — Enrich a known contact with verified email and phone data.
- **Adapt Contact Purchase API** — Purchase contacts returned from search to reveal email and phone.
- **Adapt Contact Search API** — Search the contact database using contact and company filters.

## MCP servers (1)

- **Adapt MCP Server** — Adapt ships NO Model Context Protocol server — hosted or local. This is a CANDIDATE tool surface derived from the four published Prospect API v3 operations, showing what an MCP ...

## Agentic access (1)

- **Adapt Io Agentic Access** — 4 operations · 4 acting

## Security (2)

- **Adapt Io Authentication** — apiKey · 2 schemes
- **Adapt Io Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Adapt Io Plans Pricing**

## Tags

B2B Data, Contact Data, Company Data, Lead Intelligence, Sales Intelligence, Sales Acceleration, Data Enrichment, Prospecting, Lead Generation, Email Finder, Account Based Marketing, CRM Enrichment, Marketing, Sales

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/adapt-io/). Scores are computed from the provider's own public artifacts under a published rubric.