The StackDetect API from YourAITools — 2 operation(s) for stackdetect.
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openapi: 3.2.0
info:
title: YourAITools Stack Detect API
version: 1.0.0
description: Pay-per-call tools for AI agents, paid per request in USDC via x402 on Base, Polygon, Arbitrum One or Solana, with each tool's own spec at https://api.youraitools.co//openapi.json.
contact:
email: hello@youraitools.co
url: https://youraitools.co/built-by-us
servers:
- url: https://api.youraitools.co
tags:
- name: StackDetect
paths:
/stackdetect/v1/detect:
get:
operationId: detect_stack
summary: Technology stack of a website, with versions, confidence, evidence and…
tags:
- StackDetect
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.003'
protocols:
- x402: {}
x-x402:
scheme: exact
network: eip155:8453
asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
payTo: '0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F'
amount: '3000'
assetSymbol: USDC
x402Versions:
- 2
- 1
networks:
- network: eip155:8453
name: Base
asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
symbol: USDC
payTo: '0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F'
- network: eip155:137
name: Polygon
asset: '0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359'
symbol: USDC
payTo: '0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F'
- network: eip155:42161
name: Arbitrum One
asset: '0xaf88d065e77c8cC2239327C5EDb3A432268e5831'
symbol: USDC
payTo: '0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F'
- network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
name: Solana
asset: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
symbol: USDC
payTo: FH73WbbUe2UyNzfy72MJs5nT3NxyDf9GrqE7kzjL2Jte
parameters:
- name: url
in: query
required: true
schema:
type: string
maxLength: 2048
description: Absolute http(s) URL or bare domain, e.g. https://laravel.com
responses:
'200':
description: Detection result (payment settled)
content:
application/json:
schema:
type: object
properties:
tier:
type: string
url:
type: string
final_url:
type: string
http_status:
type: integer
content_type:
type:
- string
- 'null'
title:
type:
- string
- 'null'
technology_count:
type: integer
technologies:
type: array
items:
type: object
properties:
name:
type: string
categories:
type: array
items:
type: string
enum:
- cms
- ecommerce
- site-builder
- blog
- js-framework
- web-framework
- static-site-generator
- language
- server
- cdn
- hosting
- waf
- analytics
- tag-manager
- advertising
- marketing
- crm
- live-chat
- payments
- ui-library
- js-library
- fonts
- video
- ab-testing
- consent
- captcha
- monitoring
- search
- reviews
- maps
- forms
- email-provider
- email-delivery
- dns-provider
- saas
- web3
- auth
- database
version:
type:
- string
- 'null'
confidence:
type: integer
minimum: 0
maximum: 100
evidence:
type: array
items:
type: object
properties:
type:
type: string
enum:
- header
- cookie
- meta
- script
- link
- html
- ip
- mx
- ns
- txt
- implied
value:
type: string
categories:
type: object
additionalProperties:
type: array
items:
type: string
providers:
type: object
properties:
email:
type: array
email_delivery:
type: array
dns:
type: array
hosting:
type: array
verified_saas:
type: array
headers_seen:
type: object
dns:
type:
- object
- 'null'
fetched:
type: object
engine:
type: string
scanned_at:
type: string
format: date-time
disclaimer:
type: string
'400':
description: Invalid or blocked URL (never charged)
'402':
description: Payment Required (x402 v2 terms in the PAYMENT-REQUIRED header, v1 terms in the body)
'422':
description: Site error page with nothing detectable, or DNS failure (never charged)
'502':
description: Site unreachable (never charged)
'504':
description: Site timed out (never charged)
description: 'Website technology lookup API (tech stack detector). Technology stack of a website, with versions, confidence, evidence and DNS-based providers. Search intents: tech stack detector, website technology lookup, what cms is this site, builtwith alternative, wappalyzer api, website analytics detection.'
post:
operationId: detect_stack_post
summary: 'Same as GET, POST {"url": "..."}'
tags:
- StackDetect
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.003'
protocols:
- x402: {}
x-x402:
scheme: exact
network: eip155:8453
asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
payTo: '0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F'
amount: '3000'
assetSymbol: USDC
x402Versions:
- 2
- 1
networks:
- network: eip155:8453
name: Base
asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
symbol: USDC
payTo: '0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F'
- network: eip155:137
name: Polygon
asset: '0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359'
symbol: USDC
payTo: '0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F'
- network: eip155:42161
name: Arbitrum One
asset: '0xaf88d065e77c8cC2239327C5EDb3A432268e5831'
symbol: USDC
payTo: '0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F'
- network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
name: Solana
asset: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
symbol: USDC
payTo: FH73WbbUe2UyNzfy72MJs5nT3NxyDf9GrqE7kzjL2Jte
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
url:
type: string
maxLength: 2048
required:
- url
responses:
'200':
description: Detection result (payment settled)
content:
application/json:
schema:
type: object
properties:
tier:
type: string
url:
type: string
final_url:
type: string
http_status:
type: integer
content_type:
type:
- string
- 'null'
title:
type:
- string
- 'null'
technology_count:
type: integer
technologies:
type: array
items:
type: object
properties:
name:
type: string
categories:
type: array
items:
type: string
enum:
- cms
- ecommerce
- site-builder
- blog
- js-framework
- web-framework
- static-site-generator
- language
- server
- cdn
- hosting
- waf
- analytics
- tag-manager
- advertising
- marketing
- crm
- live-chat
- payments
- ui-library
- js-library
- fonts
- video
- ab-testing
- consent
- captcha
- monitoring
- search
- reviews
- maps
- forms
- email-provider
- email-delivery
- dns-provider
- saas
- web3
- auth
- database
version:
type:
- string
- 'null'
confidence:
type: integer
minimum: 0
maximum: 100
evidence:
type: array
items:
type: object
properties:
type:
type: string
enum:
- header
- cookie
- meta
- script
- link
- html
- ip
- mx
- ns
- txt
- implied
value:
type: string
categories:
type: object
additionalProperties:
type: array
items:
type: string
providers:
type: object
properties:
email:
type: array
email_delivery:
type: array
dns:
type: array
hosting:
type: array
verified_saas:
type: array
headers_seen:
type: object
dns:
type:
- object
- 'null'
fetched:
type: object
engine:
type: string
scanned_at:
type: string
format: date-time
disclaimer:
type: string
'400':
description: Invalid or blocked URL (never charged)
'402':
description: Payment Required (x402 v2 terms in the PAYMENT-REQUIRED header, v1 terms in the body)
'422':
description: Site error page with nothing detectable, or DNS failure (never charged)
'502':
description: Site unreachable (never charged)
'504':
description: Site timed out (never charged)
description: 'Website technology lookup API (tech stack detector). Same as GET, POST {"url": "..."}. Search intents: tech stack detector, website technology lookup, what cms is this site, builtwith alternative, wappalyzer api, website analytics detection.'
/stackdetect/v1/preview:
get:
operationId: preview_stack
summary: 'Free: technology names and categories (10/min/IP)'
security: []
responses:
'200':
description: OK
'400':
description: Invalid URL
'429':
description: Free tier rate limit
parameters:
- name: url
in: query
required: true
schema:
type: string
maxLength: 2048
description: Absolute http(s) URL or bare domain, e.g. https://laravel.com
tags:
- StackDetect
post:
operationId: preview_stack_post
summary: 'Free: same as GET, POST {"url": "..."}'
security: []
responses:
'200':
description: OK
'400':
description: Invalid URL
'429':
description: Free tier rate limit
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
url:
type: string
maxLength: 2048
required:
- url
tags:
- StackDetect
components:
securitySchemes:
creditsKey:
type: http
scheme: bearer
description: yatc_... credits key