Backstartup

Backstartup is a Colombian tech-enabled accounting and legal services firm for startups and small businesses (notably SAS entities). It automated company formation, bookkeeping, tax filing, payroll, and legal/DIAN compliance for founders in Latin America. Backstartup has since been integrated into Numbi (numbi.ai), a tech-enabled accounting firm that operates monthly bookkeeping, taxes, payroll, and DIAN compliance on top of the accounting systems companies already use (Siigo and Alegra), pairing expert accountants with automation and AI. Backstartup's legacy domain (backstartup.com) now redirects to numbi.ai and Backstartup operates as a sub-organization within Numbi's Colombia operation. This is a services-company profile: no public developer API or OpenAPI is published. It entered the API Evangelist network as a 500 Global portfolio lead.

Backstartup is profiled on the APIs.io network. Tagged areas include Company, Accounting, Legal, Compliance, and Startups.

Backstartup’s developer surface includes engineering blog, support, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

13.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyAccountingLegalComplianceStartupsSmall BusinessFintechPayrollBookkeepingColombiaLatin AmericaTaxes

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 13.0/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 20

Commercial Clarity 4.2 / 20

Operational Transparency 0.7 / 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/backstartup: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: backstartup
name: Backstartup
description: 'Backstartup is a Colombian tech-enabled accounting and legal services firm for startups and small businesses
  (notably SAS entities). It automated company formation, bookkeeping, tax filing, payroll, and legal/DIAN compliance for
  founders in Latin America. Backstartup has since been integrated into Numbi (numbi.ai), a tech-enabled accounting firm that
  operates monthly bookkeeping, taxes, payroll, and DIAN compliance on top of the accounting systems companies already use
  (Siigo and Alegra), pairing expert accountants with automation and AI. Backstartup''s legacy domain (backstartup.com) now
  redirects to numbi.ai and Backstartup operates as a sub-organization within Numbi''s Colombia operation. This is a services-company
  profile: no public developer API or OpenAPI is published. It entered the API Evangelist network as a 500 Global portfolio
  lead.'
url: https://raw.githubusercontent.com/api-evangelist/backstartup/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://numbi.ai/logo.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
x-successor: numbi
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Accounting
- Legal
- Compliance
- Startups
- Small Business
- Fintech
- Payroll
- Bookkeeping
- Colombia
- Latin America
- Taxes
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://numbi.ai
- type: Blog
  url: https://numbi.ai/blog
- type: Support
  url: https://numbi.ai/preguntas-frecuentes
- type: TermsOfService
  url: https://numbi.ai/terminos
- type: PrivacyPolicy
  url: https://numbi.ai/privacidad
- type: GitHubOrganization
  url: https://github.com/backstartup
- type: LinkedIn
  url: https://www.linkedin.com/company/numbiai
- type: X
  url: https://twitter.com/numbi_ai
- type: LLMsTxt
  url: llms/backstartup-llms.txt
- type: Packages
  url: packages/backstartup-packages.yml
- type: DomainSecurity
  url: security/backstartup-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence