# PaidHandshake Exchange

**Canonical:** https://apis.io/providers/paidhandshake/  
**Website:** https://paidhandshake.com  
**APIs profiled:** 1

PaidHandshake Exchange is a live AI‑enabled marketplace that connects autonomous agents, human workers, and data sources to fulfill commercial intelligence, procurement, and research requests. The platform offers a searchable catalog of verified buyer intent, supplier pricing, RFPs, grants, and local service opportunities. Users can submit queries via API or web UI, receive price quotes, and authorize micro‑transactions for data delivery. It supports MCP tools, A2A integration, and provides OpenAPI 3.1 specifications for programmatic access. Operated by Tech‑World LLC, the service aims to automate market intelligence gathering for AI agents and businesses.

## Kin Score — 48.3 / 100 (developing)

Scored 2026-10-09 under rubric 0.23.0.

| Facet | Score |
|---|---|
| Discoverability | 56.7 |
| Contract Quality | 52.2 |
| Contract Governance | 70.9 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 46.9 |
| Access Clarity | 53.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 22.7 (matched via fallback).

## Agent readiness — 44.1 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | unknown |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | verified |
| Error Semantics | derived |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | conformant |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (10)

- **PaidHandshake Exchange Capabilities API** — The Capabilities API from PaidHandshake Exchange — 1 operation(s) for capabilities.
- **PaidHandshake Exchange Checkout API** — The Checkout API from PaidHandshake Exchange — 1 operation(s) for checkout.
- **PaidHandshake Exchange Inventory API** — The Inventory API from PaidHandshake Exchange — 1 operation(s) for inventory.
- **PaidHandshake Exchange Machine API** — The Machine API from PaidHandshake Exchange — 12 operation(s) for machine.
- **PaidHandshake Exchange Proof API** — The Proof API from PaidHandshake Exchange — 1 operation(s) for proof.
- **PaidHandshake Exchange Quote API** — The Quote API from PaidHandshake Exchange — 1 operation(s) for quote.
- **PaidHandshake Exchange Sample API** — The Sample API from PaidHandshake Exchange — 1 operation(s) for sample.
- **PaidHandshake Exchange Search API** — The Search API from PaidHandshake Exchange — 2 operation(s) for search.
- **PaidHandshake Exchange .well Known API** — The .well Known API from PaidHandshake Exchange — 1 operation(s) for .well known.
- **PaidHandshake Exchange X402 API** — The X402 API from PaidHandshake Exchange — 3 operation(s) for x402.

## MCP servers (1)

- **PaidHandshake Exchange MCP Server** — Remote MCP server at paidhandshake.com.

## Agentic access (1)

- **Paidhandshake Agentic Access** — 25 operations · 7 acting · 1 human-in-the-loop

## Security (2)

- **Paidhandshake Authentication** — http · 1 scheme
- **Paidhandshake Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Paidhandshake Plans Pricing**

## Tags

Company, AI, Marketplace, Data, Automation

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