FLINT Network

FLINT Network provides real‑time fraud protection and compliance infrastructure for AI agents. It distinguishes legitimate agents from fraudulent ones, signs evidence of transactions, and offers an Agent Transaction Authority platform. The service enables developers to integrate trustworthy AI interactions, monitor activity, and enforce compliance across autonomous systems, delivering secure, auditable, and scalable solutions for agentic commerce.

FLINT Network publishes 6 API contracts indexed on the APIs.io network, including Agent Passport API, Agent Sessions API, Outcome Feedback API, and 3 more. Tagged areas include Artificial Intelligence, Fraud Prevention, Compliance, Agentic Commerce, and Real-Time.

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

FLINT Network’s developer surface includes sandbox, authentication, documentation, getting-started guide, and 20 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

38.9/100 thin Agent 50/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract 1 MCP Servers

Artificial Intelligence Fraud Prevention Compliance Agentic Commerce Real-Time

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 38.9/100 · thin

Contract Quality 14.2 / 21

Developer Ergonomics 8.0 / 17

Access Clarity 2.9 / 17

Operational Transparency 0.0 / 11

Contract Governance 2.2 / 10

Discoverability 5.5 / 9

Regulatory Posture 2.6 / 15

Agent readiness — 50/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 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 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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):

Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks Ask about this →
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too Ask about this →
Agentic Commerce Well-Known Document +5 pts — a parsing /.well-known/ucp.json or acp.json declaring a version and at least one service, OR (0.27) a live x402 payment challenge from _data/x402-adoption.json — `self` when its endpoints are on the provider's own domain, `platform` when they are on a vendor's Ask about this →

3 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 17.0 — up to +16.6 composite points Ask about this →
Operational Transparency scores 0.0 — up to +13.0 composite points Ask about this →
Developer Ergonomics scores 46.9 — up to +10.6 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/flint-network/apis.yml: open an issue on github.com/api-evangelist/flint-network 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 →

Standards implemented 4

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.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

APIs 6

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

FLINT Network Agent Passport API

Issue, resolve, and update Agent Passports: hybrid-signed agent identity credentials with a separate mutable mandate.

FLINT Network Agent Sessions API

Email OTP sign-in for agents: request and verify a one-time code, then use the returned bearer session token wherever a browser session cookie is accepted.

FLINT Network Outcome Feedback API

Submit transaction outcomes that seed Trust Graph reputation.

FLINT Network Scout Credits API

Prepaid FLINT Scout scan credits: one x402 payment buys a block of scans that run without a per-call wallet signature.

FLINT Network Trust Graph API

Read partner-safe aggregate agent reputation and graph health.

FLINT Network Verification Records API

Issue and verify signed verification records.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

FLINT Network MCP Server

Remote MCP server at flint.network.

MCP SERVER

Semantic Vocabularies 1

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

Flint Network Context

66 classes · 205 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

FLINT Network API Rules

66 rules · 57 error-severity 8 warn-severity 1 info-severity

SPECTRAL

6 properties

JSON SCHEMA

X402ScanResponse

18 properties

JSON SCHEMA

X402VerifyResponse

15 properties

JSON SCHEMA

Scroll for all 22

Security Posture 2

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

FLINT Network Authentication

apiKey/http · 6 schemes

SECURITY

FLINT Network Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

FLINT Network Agentic Access

27 operations · 16 acting · 1 human-in-the-loop

27 operations · 16 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Sandbox

Sandbox

GettingStarted

GettingStarted

DemoRequest

DemoRequest

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

MCPServer

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

ErrorCatalog

Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 4

Properties that don't map to a standard resource type

Hosts

Vendors

Social

Social

Source (apis.yml)

aid: flint-network
name: FLINT Network
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: gated
  source:
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://flint.network/og/flint-og-v2.jpg
description: FLINT Network provides real‑time fraud protection and compliance infrastructure for AI agents. It distinguishes
  legitimate agents from fraudulent ones, signs evidence of transactions, and offers an Agent Transaction Authority platform.
  The service enables developers to integrate trustworthy AI interactions, monitor activity, and enforce compliance across
  autonomous systems, delivering secure, auditable, and scalable solutions for agentic commerce.
url: https://artifacts.apis.io/flint-network/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-08 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-08'
modified: '2026-11-08'
tags:
- Artificial Intelligence
- Fraud Prevention
- Compliance
- Agentic Commerce
- Real-Time
tags_raw:
- AI
- FraudProtection
- Compliance
- AgenticCommerce
- RealTime
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/flint-network-agentic-access.yml
- type: Spectral
  url: rules/flint-network-rules.yml
- type: JSONLD
  url: json-ld/flint-network-context.jsonld
- type: Vocabulary
  url: vocabulary/flint-network-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/flint-network-data-model.yml
- type: ErrorCatalog
  url: errors/flint-network-problem-types.yml
- type: Conformance
  url: conformance/flint-network-conformance.yml
- type: LLMsTxt
  url: llms/flint-network-llms.txt
- type: MCPServer
  url: mcp/flint-network-mcp.yml
- type: WellKnown
  url: well-known/flint-network-well-known.yml
- type: Hosts
  url: hosts/flint-network-hosts.yml
- type: Vendors
  url: vendors/flint-network-vendors.yml
- type: TermsOfService
  url: https://flint.network/terms
- type: Sandbox
  url: https://flint.network/playground
- type: PrivacyPolicy
  url: https://flint.network/privacy
- type: Authentication
  url: authentication/flint-network-authentication.yml
- type: DomainSecurity
  url: security/flint-network-domain-security.yml
- type: Website
  url: https://flint.network/
- type: Documentation
  url: https://flint.network/spec
- type: GettingStarted
  url: https://flint.network/academy
- type: DemoRequest
  url: https://flint.network/
- type: Social
  url: https://x.com/FLINTKYA
- type: Social
  url: https://www.linkedin.com/company/flint-network/
apis:
- aid: flint-network:flint-network-agent-passport-api
  name: FLINT Network Agent Passport API
  description: 'Issue, resolve, and update Agent Passports: hybrid-signed agent identity credentials with a separate mutable
    mandate.'
  humanURL: https://flint.network/spec
  baseURL: https://flint.network
  tags:
  - Agent Passport
  properties:
  - type: OpenAPI
    url: openapi/flint-network-agent-passport-api-openapi.yml
  - type: JSONSchema
    url: json-schema/flint-network-passport-issue-request-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-passport-response-schema.json
- aid: flint-network:flint-network-agent-sessions-api
  name: FLINT Network Agent Sessions API
  description: 'Email OTP sign-in for agents: request and verify a one-time code, then use the returned bearer session token
    wherever a browser session cookie is accepted.'
  humanURL: https://flint.network/spec
  baseURL: https://flint.network
  tags:
  - Agent Sessions
  properties:
  - type: OpenAPI
    url: openapi/flint-network-agent-sessions-api-openapi.yml
  - type: JSONSchema
    url: json-schema/flint-network-otp-verify-response-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-otp-verify-request-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-otp-request-response-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-otp-request-request-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-session-revoke-response-schema.json
- aid: flint-network:flint-network-outcome-feedback-api
  name: FLINT Network Outcome Feedback API
  description: Submit transaction outcomes that seed Trust Graph reputation.
  humanURL: https://flint.network/spec
  baseURL: https://flint.network
  tags:
  - Outcome Feedback
  properties:
  - type: OpenAPI
    url: openapi/flint-network-outcome-feedback-api-openapi.yml
  - type: JSONSchema
    url: json-schema/flint-network-outcome-request-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-outcome-report-request-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-outcome-response-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-outcome-report-response-schema.json
- aid: flint-network:flint-network-scout-credits-api
  name: FLINT Network Scout Credits API
  description: 'Prepaid FLINT Scout scan credits: one x402 payment buys a block of scans that run without a per-call wallet
    signature.'
  humanURL: https://flint.network/spec
  baseURL: https://flint.network
  tags:
  - Scout Credits
  properties:
  - type: OpenAPI
    url: openapi/flint-network-scout-credits-api-openapi.yml
  - type: JSONSchema
    url: json-schema/flint-network-scout-credits-topup-intent-response-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-scout-credits-topup-intent-settled-response-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-scout-credits-balance-response-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-scout-credits-topup-response-schema.json
- aid: flint-network:flint-network-trust-graph-api
  name: FLINT Network Trust Graph API
  description: Read partner-safe aggregate agent reputation and graph health.
  humanURL: https://flint.network/spec
  baseURL: https://flint.network
  tags:
  - Trust Graph
  properties:
  - type: OpenAPI
    url: openapi/flint-network-trust-graph-api-openapi.yml
  - type: JSONSchema
    url: json-schema/flint-network-trust-manifest-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-graph-health-response-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-agent-reputation-response-schema.json
- aid: flint-network:flint-network-verification-records-api
  name: FLINT Network Verification Records API
  description: Issue and verify signed verification records.
  humanURL: https://flint.network/spec
  baseURL: https://flint.network
  tags:
  - Verification Records
  properties:
  - type: OpenAPI
    url: openapi/flint-network-verification-records-api-openapi.yml
  - type: JSONSchema
    url: json-schema/flint-network-x402-scan-response-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-x402-verify-response-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-x402-scan-request-schema.json
  - type: JSONSchema
    url: json-schema/flint-network-x401-verify-response-schema.json
x-coverage:
  state: gated
  reason: partner-login
  method: derived
  generated: '2026-11-08'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company serves an API surface but requires credentials before any description of it can be read
  evidence:
  - url: https://flint.network/openapi.json
    status: null
  - url: https://flint.network/mcp
    status: null
  - url: https://api.flint.network/openapi.json
    status: null
  - url: https://api.flint.network/mcp
    status: null
  - url: https://book.flint.network/mcp
    status: 401
  - url: https://flint.network/
    status: 200
x-enrichment:
  date: '2026-11-08'
  status: enriched
  artifacts_added: 30
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

FLINT Network API — frequently asked questions

Does FLINT Network have an API?

Yes. APIs.io lists 6 APIs from FLINT Network, including FLINT Network Agent Passport API, FLINT Network Agent Sessions API and FLINT Network Outcome Feedback API, and 3 more.

Is there an OpenAPI specification for the FLINT Network API?

Yes. APIs.io indexes 6 OpenAPI specifications for FLINT Network, each linked for download from this page.

How do I authenticate with the FLINT Network API?

FLINT Network documents its authentication (apiKey/http · 6 schemes). The details are profiled on APIs.io as FLINT Network Authentication.

Does FLINT Network have an MCP server?

Yes. APIs.io lists 1 MCP server for FLINT Network: Remote MCP server at flint.network.

Is the FLINT Network API ready for AI agents?

FLINT Network has a Kin Score of 38.9 out of 100 (thin) and an Agent Readiness score of 49.5 (agent-ready), scored by API Evangelist on 2026-11-13.

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