littlefish website screenshot

littlefish

littlefish is a next generation merchant services platform positioned as a full-stack enterprise payments platform that extends a business's existing infrastructure instead of replacing it. Backed by Partech and operating in the Financial Services sector, littlefish covers merchant services, payments, finance, commerce, onboarding, operations, intelligence, and customer engagement, with a stated focus on financial inclusion. As of enrichment the company publishes a marketing site only (littlefishapp.com) with no public developer portal, API reference, or OpenAPI surface discovered; this profile captures verified identity, legal, and domain-security signals.

littlefish is profiled on the APIs.io network. Tagged areas include Company, Financial Services, Merchant Services, Payments, and Fintech.

🌐 Visit website 📡 Source on GitHub
13.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.5
0 APIs
CompanyFinancial ServicesMerchant ServicesPaymentsFintechCommerceEnterprise Platform

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.5
Composite quality — 13.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
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/littlefish: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Littlefish Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 2

The organization behind the API

Website
Website
 About
About

Source (apis.yml)

apis.yml Raw ↑ 
aid: littlefish
name: littlefish
description: littlefish is a next generation merchant services platform positioned as a full-stack enterprise payments platform
  that extends a business's existing infrastructure instead of replacing it. Backed by Partech and operating in the Financial
  Services sector, littlefish covers merchant services, payments, finance, commerce, onboarding, operations, intelligence,
  and customer engagement, with a stated focus on financial inclusion. As of enrichment the company publishes a marketing
  site only (littlefishapp.com) with no public developer portal, API reference, or OpenAPI surface discovered; this profile
  captures verified identity, legal, and domain-security signals.
url: https://raw.githubusercontent.com/api-evangelist/littlefish/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- partech
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
image: https://littlefishapp.com/og-image.png
tags:
- Company
- Financial Services
- Merchant Services
- Payments
- Fintech
- Commerce
- Enterprise Platform
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://littlefishapp.com/
- type: About
  url: https://littlefishapp.com/about
- type: PrivacyPolicy
  url: https://littlefishapp.com/legal/privacy
- type: TermsOfService
  url: https://littlefishapp.com/legal/terms
- type: DomainSecurity
  url: security/littlefish-domain-security.yml
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1