Bot Butcher website screenshot

Bot Butcher

Bot Butcher is an AI-powered spam detection API that uses a fine-tuned large language model to classify contact form submissions as spam or legitimate messages. The service analyzes messages within the context of what each website is about, providing context-aware classification with 99% reported accuracy. It supports multi-tenant architectures and is designed for enterprise scalability across vertical SaaS and website builder platforms.

Bot Butcher publishes 2 APIs on the APIs.io network, including Classification API, and 1 more. Tagged areas include Bots, Spam Detection, Contact Forms, AI Classification, and Security.

Bot Butcher’s developer surface includes authentication, documentation, and 3 more developer resources.

🌐 Visit website 📡 Source on GitHub
36.1/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
2 APIs
BotsSpam DetectionContact FormsAI ClassificationSecurity

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 36.1/100 · thin
Contract Quality 14.2 / 25
Developer Ergonomics 3.9 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 4.1 / 13
Governance 0.0 / 12
Discoverability 5.9 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 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
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/bot-butcher: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

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

Bot Butcher Classification API

Submit contact form data to Bot Butcher and receive a JSON classification result indicating whether the message is spam or legitimate. The AI model classifies each message withi...

Bot Butcher Classification API

Submit and retrieve classified messages.

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Bot Butcher Classification API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Bot Butcher Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Bot Butcher Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Bot Butcher Finops

FINOPS

Security Posture 2

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

Bot Butcher Authentication

apiKey · 1 scheme

SECURITY

Bot Butcher Domain Security

TLSv1.3

SECURITY

Agentic Access 1

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

Bot Butcher Agentic Access

2 operations · 1 acting

2 operations · 1 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: bot-butcher
url: https://raw.githubusercontent.com/api-evangelist/bot-butcher/refs/heads/main/apis.yml
name: Bot Butcher
tags:
- Bots
- Spam Detection
- Contact Forms
- AI Classification
- Security
type: Index
kind: company
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/bot-butcher.png
access: 3rd-Party
created: '2025-01-07'
modified: '2026-04-21'
position: Consuming
description: Bot Butcher is an AI-powered spam detection API that uses a fine-tuned large language model to classify contact
  form submissions as spam or legitimate messages. The service analyzes messages within the context of what each website is
  about, providing context-aware classification with 99% reported accuracy. It supports multi-tenant architectures and is
  designed for enterprise scalability across vertical SaaS and website builder platforms.
apis:
- aid: bot-butcher:bot-butcher-classification-api
  name: Bot Butcher Classification API
  tags:
  - Spam Detection
  - Bot Detection
  - AI Classification
  - Contact Forms
  humanURL: https://botbutcher.com/
  properties:
  - url: https://botbutcher.com/
    type: Documentation
  description: Submit contact form data to Bot Butcher and receive a JSON classification result indicating whether the message
    is spam or legitimate. The AI model classifies each message within the context of your specific website, delivering context-aware
    spam detection for multi-tenant and enterprise applications.
  contact:
  - FN: Bot Butcher Support
    url: https://botbutcher.com/
- aid: bot-butcher:bot-butcher-classification-api
  name: Bot Butcher Classification API
  description: Submit and retrieve classified messages.
  humanURL: https://botbutcher.com/
  tags:
  - Classification
  properties:
  - type: OpenAPI
    url: openapi/bot-butcher-classification-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/bot-butcher-agentic-access.yml
- type: DomainSecurity
  url: security/bot-butcher-domain-security.yml
- type: Authentication
  url: authentication/bot-butcher-authentication.yml
- type: Website
  url: https://botbutcher.com/
- type: Documentation
  url: https://botbutcher.com/
properties:
- type: x-domain
  value: botbutcher.com
- type: x-industry
  value: Cybersecurity, Spam Detection
- type: x-authentication
  value: API Key
- type: x-classification-model
  value: Fine-tuned Large Language Model (LLM)
- type: x-accuracy
  value: 99% against benchmark test
- type: x-features
  value: Spam classification, message retrieval by message_id, optional message storage, Do Not Train mode, Do Not Save mode,
    multi-tenant support, unlimited websites, context-aware classification
- type: x-use-cases
  value: Contact form spam filtering, enterprise SaaS spam protection, multi-tenant application security, website builder
    platform integration
- type: x-response-format
  value: JSON
- type: x-workflow
  value: 1. POST contact form data to Bot Butcher endpoint, 2. AI classifies message as spam or not spam, 3. Receive JSON
    result, 4. Optionally retrieve message by message_id
maintainers:
- FN: Kin Lane
  email: info@apievangelist.com
specificationVersion: '0.19'