ThirdWatch

ThirdWatch provides next‑gen API monitoring that handles authentication complexities such as OAuth2 and JWT token rotation. It offers multi‑step API scenario testing, real‑time performance dashboards, smart alerting via email, Slack, Discord, and webhooks, and supports role‑based access for teams. With transparent pricing and a 14‑day free trial, ThirdWatch aims to simplify monitoring of authenticated APIs for small teams to large enterprises.

ThirdWatch is listed with 1 API on the APIs.io network. Tagged areas include API Monitoring, Authentication, JWT, OpenAPI, and Alerting.

ThirdWatch’s developer surface includes documentation, pricing, signup flow, support, and 7 more developer resources.

🌐 Visit website📡 Profile data on GitHub
23.6/100 emerging Agent 0/100 human only Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →
1 API
API MonitoringAuthenticationJWTOpenAPIAlertingPerformance DashboardMulti‑organizationAnomaly Detection

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0
Composite quality — 23.6/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 2.4 / 17
Access Clarity 13.0 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.9 / 9
Regulatory Posture 2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 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
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Pagination 5 / 5
Distinct Operations 3 / 3
Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Show this score on your site. Kin Score badge preview for ThirdWatch It updates itself when the score changes. Paste this where you link to your API docs: 
<a href="https://apis.io/providers/thirdwatch/"><img src="https://apis.io/badge/thirdwatch/card.svg" alt="ThirdWatch on APIs.io — Kin Score by API Evangelist"></a>
Other styles, a README pill and a shields.io endpoint are on the badge page.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/thirdwatch: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI
tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

APIs 1

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

ThirdWatch API

API monitoring platform offering authentication handling, performance dashboards, and alerting.

Pricing Plans 1

Published pricing tiers and plan structures.

Thirdwatch Plans Pricing

3 plans

PLANS

Security Posture 1

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

Thirdwatch Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

SignUp
SignUp

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans
Plans
 Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 1

The organization behind the API

Website
Website

Other 1

Properties that don't map to a standard resource type

Hosts
Hosts

Source (apis.yml)

apis.yml Raw ↑ 
aid: thirdwatch
name: ThirdWatch
image: https://thirdwatch.app/og-image.png
description: ThirdWatch provides next‑gen API monitoring that handles authentication complexities such as OAuth2 and JWT token
  rotation. It offers multi‑step API scenario testing, real‑time performance dashboards, smart alerting via email, Slack,
  Discord, and webhooks, and supports role‑based access for teams. With transparent pricing and a 14‑day free trial, ThirdWatch
  aims to simplify monitoring of authenticated APIs for small teams to large enterprises.
url: https://raw.githubusercontent.com/api-evangelist/thirdwatch/refs/heads/main/apis.yml
x-type: company
x-source: harvest:g2-catalog
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-19 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-19'
modified: '2026-10-19'
tags:
- API Monitoring
- Authentication
- JWT
- OpenAPI
- Alerting
- Performance Dashboard
- Multi‑organization
- Anomaly Detection
tags_raw:
- API Monitoring
- OAuth2
- JWT
- OpenAPI
- Alerting
- Performance Dashboard
- Multi‑organization
- Anomaly Detection
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/thirdwatch-plans-pricing.yml
- type: LLMsTxt
  url: llms/thirdwatch-llms.txt
- type: Hosts
  url: hosts/thirdwatch-hosts.yml
- type: DomainSecurity
  url: security/thirdwatch-domain-security.yml
- type: Website
  url: https://thirdwatch.app/
- type: Documentation
  url: https://thirdwatch.app/features
- type: Pricing
  url: https://thirdwatch.app/pricing
- type: SignUp
  url: https://thirdwatch.app/signup
- type: TermsOfService
  url: https://thirdwatch.app/terms
- type: PrivacyPolicy
  url: https://thirdwatch.app/privacy
- type: Support
  url: https://thirdwatch.app/contact
apis:
- name: ThirdWatch API
  description: API monitoring platform offering authentication handling, performance dashboards, and alerting.
  humanURL: https://thirdwatch.app/
  aid: thirdwatch:thirdwatch-api
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: No OpenAPI, AsyncAPI, GraphQL, or other contract found; API docs are not publicly machine‑readable.
  evidence:
  - url: https://api.thirdwatch.app/openapi.json
    status: 404
  - url: https://api.thirdwatch.app/api/graphql
    status: 403
  checked: '2026-10-19'
x-enrichment:
  date: '2026-10-19'
  status: enriched
  artifacts_added: 10
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

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