Big Sur Ai

Big Sur AI is an AI-powered SaaS platform for e-commerce merchants, founded in 2023 by Vinod Ramachandran (CEO) and Arnaud Weber (CTO). Its flagship product is an AI Sales Agent that delivers an assisted, conversational shopping experience to online shoppers, guiding product discovery and answering questions in real time to increase merchant conversion rates and average order sizes. The company raised a $6.9M seed round in March 2024 led by Lightspeed Venture Partners, with Guru Chahal as the lead partner. This profile was surfaced from the Lightspeed portfolio and enriched by the API Evangelist pipeline.

Big Sur Ai is profiled on the APIs.io network. Tagged areas include Company, Artificial Intelligence, E-Commerce, Conversational AI, and Shopping Assistant.

6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyArtificial IntelligenceE-CommerceConversational AIShopping AssistantRetail TechnologySaaSSales Agent

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/big-sur-ai: 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.

Resources

Access & Security 1

Authentication, authorization, and security posture

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: big-sur-ai
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/big-sur-ai.png
name: Big Sur Ai
description: Big Sur AI is an AI-powered SaaS platform for e-commerce merchants, founded in 2023 by Vinod Ramachandran (CEO)
  and Arnaud Weber (CTO). Its flagship product is an AI Sales Agent that delivers an assisted, conversational shopping experience
  to online shoppers, guiding product discovery and answering questions in real time to increase merchant conversion rates
  and average order sizes. The company raised a $6.9M seed round in March 2024 led by Lightspeed Venture Partners, with Guru
  Chahal as the lead partner. This profile was surfaced from the Lightspeed portfolio and enriched by the API Evangelist pipeline.
url: https://raw.githubusercontent.com/api-evangelist/big-sur-ai/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- lightspeed-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
x-founded: '2023'
x-founders:
- Vinod Ramachandran
- Arnaud Weber
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Artificial Intelligence
- E-Commerce
- Conversational AI
- Shopping Assistant
- Retail Technology
- SaaS
- Sales Agent
apis: []
common:
- type: DomainSecurity
  url: security/big-sur-ai-domain-security.yml
- type: Website
  url: https://bigsur.ai
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence