# Paid

**Canonical:** https://apis.io/providers/paid/  
**Website:** https://paid.ai/  
**APIs profiled:** 22

Paid (paid.ai) is the monetization platform for AI agents. It gives teams that build and sell AI agents the pricing, billing, and margin infrastructure to charge with flexible models — credits, usage-based, seat-based, and outcome-based pricing — while tracking the AI costs and delivered value behind every customer. Paid exposes a REST API (v1 and v2 on api.agentpaid.io), first-party SDKs for Node, Python, Go, and Java, a CLI, embeddable UI components, billing webhooks, an agent skill, and a hosted MCP server. Backed by EQT Ventures, Lightspeed Venture Partners, Seedcamp, and Techstars.

## Kin Score — 50.8 / 100 (developing)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 50.8).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 64.6 |
| Governance | 11.5 |
| Operational Transparency | 13.2 |
| Developer Ergonomics | 82.6 |
| Commercial Clarity | 44.7 |

Regulatory layer — **Payments**: 39.1 (matched via tags).

## Agent readiness — 53.2 (agent-ready)

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

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (22)

- **Paid agents API** — The agents API from Paid — 3 operation(s) for agents.
- **Paid analyticsExperimental API** — The analyticsExperimental API from Paid — 3 operation(s) for analyticsexperimental.
- **Paid checkouts API** — The checkouts API from Paid — 2 operation(s) for checkouts.
- **Paid contacts API** — The contacts API from Paid — 5 operation(s) for contacts.
- **Paid costs API** — The costs API from Paid — 1 operation(s) for costs.
- **Paid credits API** — The credits API from Paid — 2 operation(s) for credits.
- **Paid customer-groups API** — The customer-groups API from Paid — 3 operation(s) for customer-groups.
- **Paid customer-portals API** — The customer-portals API from Paid — 1 operation(s) for customer-portals.
- **Paid customers API** — The customers API from Paid — 22 operation(s) for customers.
- **Paid customViewsExperimental API** — The customViewsExperimental API from Paid — 6 operation(s) for customviewsexperimental.
- **Paid invoices API** — The invoices API from Paid — 3 operation(s) for invoices.
- **Paid orders API** — The orders API from Paid — 14 operation(s) for orders.
- **Paid orders > lines API** — The orders > lines API from Paid — 1 operation(s) for orders > lines.
- **Paid plans API** — The plans API from Paid — 12 operation(s) for plans.
- **Paid pricing API** — The pricing API from Paid — 2 operation(s) for pricing.
- **Paid products API** — The products API from Paid — 5 operation(s) for products.
- **Paid signals API** — The signals API from Paid — 1 operation(s) for signals.
- **Paid traces API** — The traces API from Paid — 1 operation(s) for traces.
- **Paid usage API** — The usage API from Paid — 3 operation(s) for usage.
- **Paid value-models API** — The value-models API from Paid — 4 operation(s) for value-models.
- **Paid value-receipts API** — The value-receipts API from Paid — 9 operation(s) for value-receipts.
- **Paid webhooks API** — The webhooks API from Paid — 4 operation(s) for webhooks.

## MCP servers (1)

- **paid-mcp.yml**

## Security (2)

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

## Tags

Company, AI, Billing, Monetization, Payments, Usage-Based Pricing, AI Agents, FinOps

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