LetGo

letgo is a mobile-first classifieds and secondhand marketplace where individuals list, browse, and negotiate on used goods — vehicles, electronics, furniture, and household items — with chat-based buyer/seller messaging and location-based discovery. Launched in 2015 and backed by Naspers/OLX, letgo grew into one of the largest peer-to-peer resale apps in the United States before combining its US operation with OfferUp in 2020. The letgo brand and letgo.com continue to operate as a regional classifieds marketplace; the live site currently serves a Turkish-language catalog (category browsing, search, and an otoplus vehicles section per its robots.txt). letgo publishes no public developer program, API documentation, or SDKs. The application-internal API under /api/ is explicitly disallowed in robots.txt, and the entire site sits behind an Akamai bot-mitigation challenge, so no developer surface could be verified.

LetGo is profiled on the APIs.io network. Tagged areas include Company, Classifieds, Marketplace, Secondhand, and Peer to Peer Commerce.

🌐 Visit website 📡 Source on GitHub
6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyClassifiedsMarketplaceSecondhandPeer to Peer CommerceMobile CommerceConsumer

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 6.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 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/letgo: 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.

Letgo Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: letgo
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/letgo.png
name: LetGo
description: letgo is a mobile-first classifieds and secondhand marketplace where individuals list, browse, and negotiate
  on used goods — vehicles, electronics, furniture, and household items — with chat-based buyer/seller messaging and location-based
  discovery. Launched in 2015 and backed by Naspers/OLX, letgo grew into one of the largest peer-to-peer resale apps in the
  United States before combining its US operation with OfferUp in 2020. The letgo brand and letgo.com continue to operate
  as a regional classifieds marketplace; the live site currently serves a Turkish-language catalog (category browsing, search,
  and an otoplus vehicles section per its robots.txt). letgo publishes no public developer program, API documentation, or
  SDKs. The application-internal API under /api/ is explicitly disallowed in robots.txt, and the entire site sits behind an
  Akamai bot-mitigation challenge, so no developer surface could be verified.
url: https://raw.githubusercontent.com/api-evangelist/letgo/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
x-tier: stub
x-tier-reason: no-public-developer-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Classifieds
- Marketplace
- Secondhand
- Peer to Peer Commerce
- Mobile Commerce
- Consumer
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: LLMsTxt
  url: llms/letgo-llms.txt
- type: DomainSecurity
  url: security/letgo-domain-security.yml
- type: Website
  url: https://www.letgo.com/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence