Firetiger

Firetiger is a venture‑backed startup listed in the API Evangelist harvest backlog, backed by Sequoia Capital. While its primary website (firetiger.com) is currently inactive, the company provides extensive documentation at docs.firetiger.com, covering agents, services, integrations, and telemetry. No public API specifications were discovered during this profiling pass.

Firetiger is listed with 1 API on the APIs.io network. Tagged areas include Company, Startup, Venture-Backed, Technology, and API.

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

Firetiger’s developer surface includes documentation, authentication, getting-started guide, and 13 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

25.6/100 emerging Agent 19/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 API

CompanyStartupVenture-BackedTechnologyAPI

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 25.6/100 · emerging

Contract Quality 5.6 / 21

Developer Ergonomics 5.7 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 3.4 / 10

Discoverability 5.6 / 9

Regulatory Posture 4.0 / 15

Agent readiness — 19/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

10 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 0.0 — up to +20.0 composite points
Contract Quality scores 26.3 — up to +18.4 composite points
Developer Ergonomics scores 33.3 — up to +13.3 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/firetiger/apis.yml: open an issue on github.com/api-evangelist/firetiger to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Firetiger API

Firetiger API as documented publicly: 199 operations. Contract generated from the documentation by API Evangelist (2026-10-29); not the provider's own document.

Semantic Vocabularies 1

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

Firetiger Context

120 classes · 115 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Firetiger API Rules

10 rules · 9 errors 1 info

SPECTRAL

JSON Schema 6

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

PostFiretigerBillingV1BillingserviceGetbillingusageResponse

9 properties

JSON SCHEMA

PostFiretigerInvestigationsV1InvestigationserviceCreateinves

3 properties

JSON SCHEMA

PostFiretigerNxagentV2AgentserviceCreatesessionRequest

13 properties

JSON SCHEMA

PostFiretigerNxagentV2AgentserviceGetartifactRequest

8 properties

JSON SCHEMA

PostFiretigerNxagentV2AgentserviceWriteRequest

5 properties

JSON SCHEMA

PostV2IncidentsRequest

14 properties

JSON SCHEMA

Security Posture 2

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

Firetiger Authentication

2 schemes

SECURITY

Firetiger Domain Security

TLSv1.3 · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Firetiger Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Idempotency

Conventions

Conformance

Scroll for all 7

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: firetiger
name: Firetiger
description: Firetiger is a venture‑backed startup listed in the API Evangelist harvest backlog, backed by Sequoia Capital.
  While its primary website (firetiger.com) is currently inactive, the company provides extensive documentation at docs.firetiger.com,
  covering agents, services, integrations, and telemetry. No public API specifications were discovered during this profiling
  pass.
url: https://artifacts.apis.io/firetiger/apis.yml
x-type: company
x-source: harvest:vc-portfolio
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-29 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-28'
modified: '2026-10-28'
tags:
- Company
- Startup
- Venture-Backed
- Technology
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
image: https://docs.firetiger.com/logo.png
common:
- type: Documentation
  url: https://docs.firetiger.com/
- type: Spectral
  url: rules/firetiger-rules.yml
- type: JSONLD
  url: json-ld/firetiger-context.jsonld
- type: Vocabulary
  url: vocabulary/firetiger-vocabulary.yml
- type: DataModel
  url: data-model/firetiger-data-model.yml
- type: Idempotency
  url: conventions/firetiger-conventions.yml
- type: Conventions
  url: conventions/firetiger-conventions.yml
- type: Authentication
  url: authentication/firetiger-authentication.yml
- type: Conformance
  url: conformance/firetiger-conformance.yml
- type: LLMsTxt
  url: llms/firetiger-llms.txt
- type: WellKnown
  url: well-known/firetiger-well-known.yml
- type: Hosts
  url: hosts/firetiger-hosts.yml
- type: Vendors
  url: vendors/firetiger-vendors.yml
- type: DomainSecurity
  url: security/firetiger-domain-security.yml
- type: Website
  url: https://docs.firetiger.com
- type: GettingStarted
  url: https://docs.firetiger.com/guides/
apis:
- aid: firetiger:firetiger-api
  name: Firetiger API
  description: 'Firetiger API as documented publicly: 199 operations. Contract generated from the documentation by API Evangelist
    (2026-10-29); not the provider''s own document.'
  humanURL: https://docs.firetiger.com/api-reference/auth.txt
  baseURL: https://api.clerk.com
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/firetiger-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/firetiger-post-firetiger-nxagent-v2-agentservice-createsession-request-schema.json
  - type: JSONSchema
    url: json-schema/firetiger-post-v2-incidents-request-schema.json
  - type: JSONSchema
    url: json-schema/firetiger-post-firetiger-nxagent-v2-agentservice-write-request-schema.json
  - type: JSONSchema
    url: json-schema/firetiger-post-firetiger-nxagent-v2-agentservice-getartifact-request-schema.json
  - type: JSONSchema
    url: json-schema/firetiger-post-firetiger-investigations-v1-investigationservice-createinves-schema.json
  - type: JSONSchema
    url: json-schema/firetiger-post-firetiger-billing-v1-billingservice-getbillingusage-response-schema.json
x-backed-by:
- sequoia-capital
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: No OpenAPI, AsyncAPI, GraphQL, gRPC, or WSDL contracts were found despite public documentation at docs.firetiger.com.
  evidence:
  - url: https://docs.firetiger.com
    status: 200
  checked: '2026-10-29'
x-enrichment:
  date: '2026-10-29'
  status: enriched
  artifacts_added: 31
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

Firetiger API — frequently asked questions

Does Firetiger have an API?

Yes. APIs.io lists 1 API from Firetiger, including Firetiger API.

Is there an OpenAPI specification for the Firetiger API?

Yes. APIs.io indexes 1 OpenAPI specification for Firetiger, each linked for download from this page.

How do I authenticate with the Firetiger API?

Firetiger uses bearer-token authentication (2 schemes). The details are profiled on APIs.io as Firetiger Authentication.

Is the Firetiger API ready for AI agents?

Firetiger has a Kin Score of 25.6 out of 100 (emerging) and an Agent Readiness score of 18.7 (agent-aware), scored by API Evangelist on 2026-10-31.

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MCP server

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Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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