Paigo website screenshot

Paigo

Paigo is a usage-based billing infrastructure platform with a REST API for metering API calls, tracking consumption, managing pricing tiers, and automating invoice generation for developer products. It supports pay-as-you-go, subscription tier, seat-based, custom unit, and top-up pricing models with zero transaction fees.

Paigo publishes 8 APIs on the APIs.io network, including Customers API, Dimensions API, Invoices API, and 5 more. Tagged areas include Billing, Usage-Based Billing, Metering, Invoicing, and Pricing.

The Paigo catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Paigo’s developer surface includes authentication, documentation, engineering blog, pricing, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub
42.5/100 developing ▬ flat Agent 44/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreeSelf serve⚡ Free to try
8 APIs
BillingUsage-Based BillingMeteringInvoicingPricingSaaSSubscriptionsDeveloper ToolsFinOps

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 42.5/100 · developing
Contract Quality 15.2 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 0.7 / 13
Governance 7.0 / 12
Discoverability 7.4 / 10
Agent readiness — 44/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/paigo: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

Paigo Customers API

Manage customers in Paigo.

Paigo Dimensions API

Manage dimensions in Paigo.

Paigo Invoices API

Manage invoices in Paigo.

Paigo Measurements API

Manage measurements in Paigo.

See Measure and Collec...

Paigo Offerings API

Manage offerings in Paigo.

Paigo Settings API

The Settings API from Paigo — 2 operation(s) for settings.

Paigo Usage API

Measure and collect usage data.

Paigo Webhooks API

The Webhooks API from Paigo — 7 operation(s) for webhooks.

Scroll for all 8

Pricing Plans 1

Published pricing tiers and plan structures.

Paigo Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Paigo Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Paigo Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Paigo Context

12 classes · 30 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Paigo API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 10

Standalone JSON Schema definitions for this provider's data models.

AggregatedUsageResponse

3 properties

JSON SCHEMA

CreateCustomerDto

13 properties

JSON SCHEMA

CreateDimensionDto

15 properties

JSON SCHEMA

CreateInvoicesDto

6 properties

JSON SCHEMA

CreateOfferingDTO

14 properties

JSON SCHEMA

CreateUsageDto

5 properties

JSON SCHEMA

CreateWebhookDto

5 properties

JSON SCHEMA

ReadCustomerResponseData

22 properties

JSON SCHEMA

ReadInvoicesDto

15 properties

JSON SCHEMA

UpdateCustomerEnrollmentDto

5 properties

JSON SCHEMA

Scroll for all 10

Examples 5

Example request and response payloads for these APIs.

Paigo Auth Token Example

4 fields

EXAMPLE

Paigo Customer Create Example

5 fields

EXAMPLE

Paigo Invoice Create Example

4 fields

EXAMPLE

Paigo Offering Create Example

4 fields

EXAMPLE

Paigo Usage Create Example

5 fields

EXAMPLE

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Paigo Authentication

oauth2 · 1 scheme

SECURITY

Paigo Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Paigo Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Paigo Agentic Access

48 operations · 25 acting

48 operations · 25 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg
GitHubOrg

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes

Operate 1

Status, limits, changes, and where to get help

RateLimits
RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 Plans
Plans
 FinOps
FinOps

Company 3

The organization behind the API

Website
Website
 LinkedIn
LinkedIn
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

X
X

Source (apis.yml)

apis.yml Raw ↑ 
aid: paigo
name: Paigo
description: Paigo is a usage-based billing infrastructure platform with a REST API for metering API calls, tracking consumption,
  managing pricing tiers, and automating invoice generation for developer products. It supports pay-as-you-go, subscription
  tier, seat-based, custom unit, and top-up pricing models with zero transaction fees.
type: Index
accessModel:
  pricing: free
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Free · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/paigo.png
url: https://raw.githubusercontent.com/api-evangelist/paigo/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- Billing
- Usage-Based Billing
- Metering
- Invoicing
- Pricing
- SaaS
- Subscriptions
- Developer Tools
- FinOps
apis:
- aid: paigo:paigo-customers-api
  name: Paigo Customers API
  description: Manage customers in Paigo.
  humanURL: https://docs.paigo.tech/
  baseURL: https://api.prod.paigo.tech
  tags:
  - Customers
  properties:
  - type: OpenAPI
    url: openapi/paigo-customers-api-openapi.yml
  - type: Documentation
    url: https://docs.paigo.tech/
  - type: GettingStarted
    url: https://docs.paigo.tech/overview/getting-started-with-paigo
- aid: paigo:paigo-dimensions-api
  name: Paigo Dimensions API
  description: Manage dimensions in Paigo.
  humanURL: https://docs.paigo.tech/
  baseURL: https://api.prod.paigo.tech
  tags:
  - Dimensions
  properties:
  - type: OpenAPI
    url: openapi/paigo-dimensions-api-openapi.yml
  - type: Documentation
    url: https://docs.paigo.tech/
  - type: GettingStarted
    url: https://docs.paigo.tech/overview/getting-started-with-paigo
- aid: paigo:paigo-invoices-api
  name: Paigo Invoices API
  description: Manage invoices in Paigo.
  humanURL: https://docs.paigo.tech/
  baseURL: https://api.prod.paigo.tech
  tags:
  - Invoices
  properties:
  - type: OpenAPI
    url: openapi/paigo-invoices-api-openapi.yml
  - type: Documentation
    url: https://docs.paigo.tech/
  - type: GettingStarted
    url: https://docs.paigo.tech/overview/getting-started-with-paigo
- aid: paigo:paigo-measurements-api
  name: Paigo Measurements API
  description: Manage measurements in Paigo. <br><br> See <a href="https://docs.paigo.tech/measure-usage-and-collect-data/measure-and-collect-usage-data-at-production-scale">Measure
    and Collect Usage Data at Production Scale</a> for more information.
  humanURL: https://docs.paigo.tech/
  baseURL: https://api.prod.paigo.tech
  tags:
  - Measurements
  properties:
  - type: OpenAPI
    url: openapi/paigo-measurements-api-openapi.yml
  - type: Documentation
    url: https://docs.paigo.tech/
  - type: GettingStarted
    url: https://docs.paigo.tech/overview/getting-started-with-paigo
- aid: paigo:paigo-offerings-api
  name: Paigo Offerings API
  description: Manage offerings in Paigo.
  humanURL: https://docs.paigo.tech/
  baseURL: https://api.prod.paigo.tech
  tags:
  - Offerings
  properties:
  - type: OpenAPI
    url: openapi/paigo-offerings-api-openapi.yml
  - type: Documentation
    url: https://docs.paigo.tech/
  - type: GettingStarted
    url: https://docs.paigo.tech/overview/getting-started-with-paigo
- aid: paigo:paigo-settings-api
  name: Paigo Settings API
  description: The Settings API from Paigo — 2 operation(s) for settings.
  humanURL: https://docs.paigo.tech/
  baseURL: https://api.prod.paigo.tech
  tags:
  - Settings
  properties:
  - type: OpenAPI
    url: openapi/paigo-settings-api-openapi.yml
  - type: Documentation
    url: https://docs.paigo.tech/
  - type: GettingStarted
    url: https://docs.paigo.tech/overview/getting-started-with-paigo
- aid: paigo:paigo-usage-api
  name: Paigo Usage API
  description: Measure and collect usage data.
  humanURL: https://docs.paigo.tech/
  baseURL: https://api.prod.paigo.tech
  tags:
  - Usage
  properties:
  - type: OpenAPI
    url: openapi/paigo-usage-api-openapi.yml
  - type: Documentation
    url: https://docs.paigo.tech/
  - type: GettingStarted
    url: https://docs.paigo.tech/overview/getting-started-with-paigo
- aid: paigo:paigo-webhooks-api
  name: Paigo Webhooks API
  description: The Webhooks API from Paigo — 7 operation(s) for webhooks.
  humanURL: https://docs.paigo.tech/
  baseURL: https://api.prod.paigo.tech
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/paigo-webhooks-api-openapi.yml
  - type: Documentation
    url: https://docs.paigo.tech/
  - type: GettingStarted
    url: https://docs.paigo.tech/overview/getting-started-with-paigo
common:
- type: AgenticAccess
  url: agentic-access/paigo-agentic-access.yml
- type: DomainSecurity
  url: security/paigo-domain-security.yml
- type: Authentication
  url: authentication/paigo-authentication.yml
- type: OAuthScopes
  url: scopes/paigo-scopes.yml
- type: Website
  url: https://www.paigo.tech/
- type: Documentation
  url: https://docs.paigo.tech/
- type: GitHubOrg
  url: https://github.com/paigo-tech
- type: LinkedIn
  url: https://www.linkedin.com/company/paigo-tech
- type: Blog
  url: https://blog.paigo.tech/
- type: Pricing
  url: https://paigo.tech/pricing
- type: X
  url: https://x.com/PaigoTech
- type: Plans
  url: plans/paigo-plans-pricing.yml
- type: RateLimits
  url: rate-limits/paigo-rate-limits.yml
- type: FinOps
  url: finops/paigo-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com