FnlOwl

FnlOwl provides a widget that turns any blog post into an email capture tool, delivering lead magnets and automating follow‑up sequences. It combines lead capture, delivery, and nurturing in a single backend, eliminating the need for separate popup tools and email service providers. Pricing starts at $9 per month for the Stream plan, with higher tiers offering more features.

FnlOwl publishes 17 API contracts indexed on the APIs.io network, including Advisor API, Analytics API, Billing API, and 14 more. Tagged areas include Lead Capture, Email Automation, Software-as-a-Service, Marketing Tools, and Small Business.

The FnlOwl catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.

FnlOwl’s developer surface includes authentication, signup flow, API reference, getting-started guide, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

39.1/100 thin Agent 42/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

1 published contract

Lead Capture Email Automation Software-as-a-Service Marketing Tools Small Business

Kin Score

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

Composite quality — 39.1/100 · thin

Contract Quality 12.5 / 21

Developer Ergonomics 6.5 / 17

Access Clarity 6.2 / 17

Operational Transparency 0.8 / 11

Contract Governance 2.2 / 10

Discoverability 5.6 / 9

Regulatory Posture 1.6 / 15

Agent readiness — 42/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 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 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 0 / 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):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
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 →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too Ask about this →

6 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 36.2 — up to +12.8 composite points Ask about this →
Developer Ergonomics scores 38.1 — up to +12.4 composite points Ask about this →
Operational Transparency scores 7.1 — up to +12.1 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/fnlowl-com/apis.yml: open an issue on github.com/api-evangelist/fnlowl-com 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 3

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.

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 17

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

FnlOwl Advisor API

The advisor API from FnlOwl — 3 operation(s) for advisor.

FnlOwl Analytics API

The analytics API from FnlOwl — 4 operation(s) for analytics.

FnlOwl Billing API

The billing API from FnlOwl — 5 operation(s) for billing.

FnlOwl Campaigns API

The campaigns API from FnlOwl — 3 operation(s) for campaigns.

FnlOwl Capture API

The capture API from FnlOwl — 8 operation(s) for capture.

FnlOwl Chat API

The chat API from FnlOwl — 1 operation(s) for chat.

FnlOwl Developer API

The developer API from FnlOwl — 4 operation(s) for developer.

FnlOwl Email API

The email API from FnlOwl — 7 operation(s) for email.

FnlOwl Identity API

The identity API from FnlOwl — 4 operation(s) for identity.

FnlOwl Integrations API

The integrations API from FnlOwl — 23 operation(s) for integrations.

FnlOwl Leads API

The leads API from FnlOwl — 5 operation(s) for leads.

FnlOwl OAuth API

The oauth API from FnlOwl — 4 operation(s) for oauth.

FnlOwl Sequences API

The sequences API from FnlOwl — 5 operation(s) for sequences.

FnlOwl Settings API

The settings API from FnlOwl — 14 operation(s) for settings.

FnlOwl Signin API

The signin API from FnlOwl — 6 operation(s) for signin.

FnlOwl Transactional API

The transactional API from FnlOwl — 3 operation(s) for transactional.

FnlOwl Widgets API

The widgets API from FnlOwl — 6 operation(s) for widgets.

Scroll for all 17

FnlOwl API pricing

Prices published by FnlOwl, read 2026-11-08 from fnlowl.com/docs/reference/plans-and-limits/.

Plan	Price
Stream	$9
River	$27
Ocean	$81

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

FnlOwl Plans Pricing

3 plans

PLANS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Fnlowl Com Webhooks

ASYNCAPI

Semantic Vocabularies 1

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

Fnlowl Com Context

80 classes · 233 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.

FnlOwl API Rules

31 rules · 25 error-severity 5 warn-severity 1 info-severity

SPECTRAL

JSON Schema 54

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

AdvisorChat

3 properties

JSON SCHEMA

AdvisorReply

2 properties

JSON SCHEMA

AdvisorSend

2 properties

JSON SCHEMA

AdvisorThread

2 properties

JSON SCHEMA

AiConfigPatch

6 properties

JSON SCHEMA

AiConfig

6 properties

JSON SCHEMA

AnalyticsOverview

11 properties

JSON SCHEMA

ApiKeyCreated

6 properties

JSON SCHEMA

ApiKey

7 properties

JSON SCHEMA

BillingUsage

15 properties

JSON SCHEMA

BrandConfigPatch

14 properties

JSON SCHEMA

BrandConfig

15 properties

JSON SCHEMA

CampaignDraft

4 properties

JSON SCHEMA

Campaign

8 properties

JSON SCHEMA

ChatReply

1 properties

JSON SCHEMA

ChatRequest

1 properties

JSON SCHEMA

ChoosePlanBody

2 properties

JSON SCHEMA

ConnectedApp

6 properties

JSON SCHEMA

IntegrationConnect

2 properties

JSON SCHEMA

IntegrationInstall

1 properties

JSON SCHEMA

Integration

6 properties

JSON SCHEMA

LeadImportResult

3 properties

JSON SCHEMA

LeadImport

3 properties

JSON SCHEMA

LeadPatch

1 properties

JSON SCHEMA

Lead

16 properties

JSON SCHEMA

OAuthDecisionResult

1 properties

JSON SCHEMA

OAuthDecision

3 properties

JSON SCHEMA

OAuthRequest

5 properties

JSON SCHEMA

PlanUsage

8 properties

JSON SCHEMA

ProjectBody

2 properties

JSON SCHEMA

ProjectBrandOverridePatch

14 properties

JSON SCHEMA

ProjectBrandOverride

14 properties

JSON SCHEMA

ProjectPatchBody

3 properties

JSON SCHEMA

Project

4 properties

JSON SCHEMA

PublicWidget

47 properties

JSON SCHEMA

RequestCodeBody

2 properties

JSON SCHEMA

SendingDomain

4 properties

JSON SCHEMA

SendingStatus

7 properties

JSON SCHEMA

SentEmail

8 properties

JSON SCHEMA

SequenceActivationRequest

5 properties

JSON SCHEMA

SequenceDraft

5 properties

JSON SCHEMA

Sequence

6 properties

JSON SCHEMA

Session

3 properties

JSON SCHEMA

ShopifySubscribeBody

2 properties

JSON SCHEMA

Suppression

3 properties

JSON SCHEMA

TransactionalTemplate

6 properties

JSON SCHEMA

VerifyCodeBody

2 properties

JSON SCHEMA

VerifyLinkBody

1 properties

JSON SCHEMA

VerifyPasswordBody

2 properties

JSON SCHEMA

Webhook

7 properties

JSON SCHEMA

WidgetCreate

61 properties

JSON SCHEMA

WidgetPatch

61 properties

JSON SCHEMA

WidgetResults

12 properties

JSON SCHEMA

Widget

69 properties

JSON SCHEMA

Scroll for all 54

Security Posture 2

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

FnlOwl Authentication

1 scheme

SECURITY

FnlOwl Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

FnlOwl Agentic Access

133 operations · 82 acting · 2 human-in-the-loop

133 operations · 82 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

SignUp

SignUp

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

WellKnown

WellKnown

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Webhooks

DataModel

ErrorCatalog

Conformance

Scroll for all 7

Build 2

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

Plans

Plans

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: fnlowl-com
name: FnlOwl
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://fnlowl.com/favicon.png
description: FnlOwl provides a widget that turns any blog post into an email capture tool, delivering lead magnets and automating
  follow‑up sequences. It combines lead capture, delivery, and nurturing in a single backend, eliminating the need for separate
  popup tools and email service providers. Pricing starts at $9 per month for the Stream plan, with higher tiers offering
  more features.
url: https://artifacts.apis.io/fnlowl-com/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:
- Lead Capture
- Email Automation
- Software-as-a-Service
- Marketing Tools
- Small Business
tags_raw:
- LeadCapture
- EmailAutomation
- SaaS
- MarketingTools
- SmallBusiness
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/fnlowl-com-agentic-access.yml
- type: Plans
  url: plans/fnlowl-com-plans-pricing.yml
- type: Spectral
  url: rules/fnlowl-com-rules.yml
- type: JSONLD
  url: json-ld/fnlowl-com-context.jsonld
- type: Vocabulary
  url: vocabulary/fnlowl-com-vocabulary.yml
- type: Webhooks
  url: asyncapi/fnlowl-com-webhooks.yml
- type: DataModel
  url: data-model/fnlowl-com-data-model.yml
- type: Authentication
  url: authentication/fnlowl-com-authentication.yml
- type: ErrorCatalog
  url: errors/fnlowl-com-problem-types.yml
- type: Conformance
  url: conformance/fnlowl-com-conformance.yml
- type: WellKnown
  url: well-known/fnlowl-com-well-known.yml
- type: Hosts
  url: hosts/fnlowl-com-hosts.yml
- type: Vendors
  url: vendors/fnlowl-com-vendors.yml
- type: SDKs
  url: packages/fnlowl-com-packages.yml
- type: Packages
  url: packages/fnlowl-com-packages.yml
- type: SignUp
  url: https://fnlowl.com/articles/sign-up-for-email-list-wordpress-list-building/
- type: APIReference
  url: https://fnlowl.com/docs/reference/
- type: GettingStarted
  url: https://fnlowl.com/docs/get-started/quickstart
- type: DomainSecurity
  url: security/fnlowl-com-domain-security.yml
- type: Website
  url: https://fnlowl.com/
apis:
- aid: fnlowl-com:fnlowl-com-advisor-api
  name: FnlOwl Advisor API
  description: The advisor API from FnlOwl — 3 operation(s) for advisor.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Advisor
  tags_raw:
  - advisor
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-advisor-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-advisor-thread-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-advisor-reply-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-advisor-chat-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-advisor-send-schema.json
- aid: fnlowl-com:fnlowl-com-analytics-api
  name: FnlOwl Analytics API
  description: The analytics API from FnlOwl — 4 operation(s) for analytics.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Analytics
  tags_raw:
  - analytics
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-analytics-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-widget-results-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-analytics-overview-schema.json
- aid: fnlowl-com:fnlowl-com-billing-api
  name: FnlOwl Billing API
  description: The billing API from FnlOwl — 5 operation(s) for billing.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Billing
  tags_raw:
  - billing
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-billing-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-plan-usage-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-billing-usage-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-choose-plan-body-schema.json
- aid: fnlowl-com:fnlowl-com-campaigns-api
  name: FnlOwl Campaigns API
  description: The campaigns API from FnlOwl — 3 operation(s) for campaigns.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Campaigns
  tags_raw:
  - campaigns
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-campaigns-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-campaign-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-campaign-draft-schema.json
- aid: fnlowl-com:fnlowl-com-capture-api
  name: FnlOwl Capture API
  description: The capture API from FnlOwl — 8 operation(s) for capture.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Capture
  tags_raw:
  - capture
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-capture-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-public-widget-schema.json
- aid: fnlowl-com:fnlowl-com-chat-api
  name: FnlOwl Chat API
  description: The chat API from FnlOwl — 1 operation(s) for chat.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Chat
  tags_raw:
  - chat
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-chat-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-chat-request-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-chat-reply-schema.json
- aid: fnlowl-com:fnlowl-com-developer-api
  name: FnlOwl Developer API
  description: The developer API from FnlOwl — 4 operation(s) for developer.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Developers
  tags_raw:
  - developer
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-developer-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-api-key-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-webhook-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-api-key-created-schema.json
- aid: fnlowl-com:fnlowl-com-email-api
  name: FnlOwl Email API
  description: The email API from FnlOwl — 7 operation(s) for email.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Email
  tags_raw:
  - email
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-email-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-sending-status-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-sent-email-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-sending-domain-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-suppression-schema.json
- aid: fnlowl-com:fnlowl-com-identity-api
  name: FnlOwl Identity API
  description: The identity API from FnlOwl — 4 operation(s) for identity.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Identity
  tags_raw:
  - identity
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-identity-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-session-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-project-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-project-patch-body-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-project-body-schema.json
- aid: fnlowl-com:fnlowl-com-integrations-api
  name: FnlOwl Integrations API
  description: The integrations API from FnlOwl — 23 operation(s) for integrations.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Integration
  tags_raw:
  - integrations
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-integrations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-integration-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-shopify-subscribe-body-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-integration-connect-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-integration-install-schema.json
- aid: fnlowl-com:fnlowl-com-leads-api
  name: FnlOwl Leads API
  description: The leads API from FnlOwl — 5 operation(s) for leads.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Leads
  tags_raw:
  - leads
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-leads-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-lead-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-lead-import-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-lead-import-result-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-lead-patch-schema.json
- aid: fnlowl-com:fnlowl-com-oauth-api
  name: FnlOwl OAuth API
  description: The oauth API from FnlOwl — 4 operation(s) for oauth.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - OAuth
  tags_raw:
  - oauth
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-oauth-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-connected-app-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-oauth-request-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-oauth-decision-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-oauth-decision-result-schema.json
- aid: fnlowl-com:fnlowl-com-sequences-api
  name: FnlOwl Sequences API
  description: The sequences API from FnlOwl — 5 operation(s) for sequences.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Sequences
  tags_raw:
  - sequences
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-sequences-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-sequence-activation-request-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-sequence-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-sequence-draft-schema.json
- aid: fnlowl-com:fnlowl-com-settings-api
  name: FnlOwl Settings API
  description: The settings API from FnlOwl — 14 operation(s) for settings.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Settings
  tags_raw:
  - settings
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-settings-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-project-brand-override-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-project-brand-override-patch-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-brand-config-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-ai-config-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-brand-config-patch-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-ai-config-patch-schema.json
- aid: fnlowl-com:fnlowl-com-signin-api
  name: FnlOwl Signin API
  description: The signin API from FnlOwl — 6 operation(s) for signin.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Sign In
  tags_raw:
  - signin
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-signin-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-session-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-request-code-body-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-verify-password-body-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-verify-code-body-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-verify-link-body-schema.json
- aid: fnlowl-com:fnlowl-com-transactional-api
  name: FnlOwl Transactional API
  description: The transactional API from FnlOwl — 3 operation(s) for transactional.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Transactional
  tags_raw:
  - transactional
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-transactional-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-transactional-template-schema.json
- aid: fnlowl-com:fnlowl-com-widgets-api
  name: FnlOwl Widgets API
  description: The widgets API from FnlOwl — 6 operation(s) for widgets.
  humanURL: https://fnlowl.com/docs/api
  baseURL: https://api.fnlowl.com
  tags:
  - Widgets
  tags_raw:
  - widgets
  properties:
  - type: OpenAPI
    url: openapi/fnlowl-com-widgets-api-openapi.yml
  - type: JSONSchema
    url: json-schema/fnlowl-com-widget-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-widget-create-schema.json
  - type: JSONSchema
    url: json-schema/fnlowl-com-widget-patch-schema.json
x-enrichment:
  date: '2026-11-08'
  status: enriched
  artifacts_added: 22
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

FnlOwl API — frequently asked questions

Does FnlOwl have an API?

Yes. APIs.io lists 17 APIs from FnlOwl, including FnlOwl Advisor API, FnlOwl Analytics API and FnlOwl Billing API, and 14 more.

Is there an OpenAPI specification for the FnlOwl API?

Yes. APIs.io indexes 17 OpenAPI specifications for FnlOwl, each linked for download from this page.

How do I authenticate with the FnlOwl API?

FnlOwl documents its authentication (1 scheme). The details are profiled on APIs.io as FnlOwl Authentication.

How much does the FnlOwl API cost?

FnlOwl publishes its prices; its Stream plan is $9 as of 2026-11-08. APIs.io lists 3 pricing plans for FnlOwl, with each plan's price, limits and inclusions under Pricing on this page.

Is the FnlOwl API ready for AI agents?

FnlOwl has a Kin Score of 39.1 out of 100 (thin) and an Agent Readiness score of 42.2 (agent-ready), scored by API Evangelist on 2026-11-13.

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