# ochinimus, pay as you go: Tech stack API

> Use when an agent needs the technical facts of one website. Returns its TLS certificate, DNS records, a security-header grade over 8 checks, tech stack and social links.

ochinimus's x402 pay per call plan for the tech stack API costs $20.00 per 1,000 companies. We check each provider's docs for 13 fields. ochinimus's docs list 2: Technology, Categories.
We haven't run ochinimus through [our tech stack API benchmark](https://datacircle.dev/best-tech-stack-api.txt) yet.
We rank 450 plans for tech stack APIs by price. Half the plans cost $7.155 or less per 1,000 companies. This plan costs less per 1,000 companies than 29% of the 450 plans.
[cl0q's $50 monthly plan](https://datacircle.dev/company-technology-apis/cl0q/50-monthly/llms.txt) is the cheapest paid plan per 1,000 companies: $0.0042. [Enterno's ₽2,511 yearly plan](https://datacircle.dev/company-technology-apis/enterno/2511-yearly-explorer-get-api-v4-cms/llms.txt) costs the least for 10,000 companies a month: about $2.50.
[GetProspect's $49 monthly plan](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) covers any number of companies. GetProspect's $49 monthly plan costs less up front than cl0q's $50 monthly plan.
[JobsPipe](https://datacircle.dev/company-technology-apis/jobspipe/149-monthly-growth-post-v1-stack-scan/llms.txt), [DetectZeStack](https://datacircle.dev/company-technology-apis/detectzestack/79-monthly-mega-get-analyze/llms.txt) and [GetProspect](https://datacircle.dev/company-technology-apis/getprospect/49-monthly/llms.txt) are the best tech stack API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-technology-apis/ochinimus/pay-as-you-go
- [Company technologies API: tech stack APIs compared](https://datacircle.dev/best-tech-stack-api.txt)
- Get it: https://x402.ochinimus.app/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- Request: `GET https://x402.ochinimus.app/api/site-signals`
- API key: not needed
- Its API docs: https://x402.ochinimus.app/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing#/paths/~1api~1site-signals
- Sold by: ochinimus (https://ochinimus.app?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 15%
- Technology: ✓
- Categories: ✓

## Price

- $ per 1,000 companies: $20.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Use when an agent needs the technical facts of one website. Returns its TLS certificate, DNS records, a security-header grade over 8 checks, tech stack and social links.

## Data

- Freshness: live
- Keep data: no limit
- Use data: Data is provided as is, for information only. It is not financial, investment or trading advice. [...] Do not attack or overload the service.

## Plan

- Pay: per call

## Rate limit

- Per second: 4
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: url
- Method: GET
- Path: /api/site-signals

## About the plan

- Plan: x402 pay per call
- Who can get it: anyone with a wallet paying USDC over x402 (Solana, Base, Polygon, Arbitrum, Arc, Optimism, Monad or Avalanche), no account or API key

## The 28 fields the plan's answer can hold

url, host, technologies, technology category, technology version, technology evidence, HTTP status, final URL, web server, cookie names, TLS protocol, TLS certificate issuer, TLS certificate valid from, TLS certificate valid to, TLS days left, DNS A records, DNS AAAA records, DNS MX records, DNS NS records, DNS TXT records, SPF, DMARC, CAA records, security header grade, security header score, security header findings, fetched at, method

## ochinimus's plans (5)

- [ochinimus, pay as you go](https://datacircle.dev/company-technology-apis/ochinimus/pay-as-you-go/llms.txt): $20.00 per 1,000, 15% complete, live
- [ochinimus, $0.25 pack](https://datacircle.dev/company-technology-apis/ochinimus/0-25-pack/llms.txt): $10.00 per 1,000, 15% complete, live
- [ochinimus, $1 pack](https://datacircle.dev/company-technology-apis/ochinimus/1-pack/llms.txt): $10.00 per 1,000, 15% complete, live
- [ochinimus, $5 pack](https://datacircle.dev/company-technology-apis/ochinimus/5-pack/llms.txt): $10.00 per 1,000, 15% complete, live
- [ochinimus, $20 pack](https://datacircle.dev/company-technology-apis/ochinimus/20-pack/llms.txt): $10.00 per 1,000, 15% complete, live

## ochinimus's calls for this API (1)

- `GET /api/site-signals`: [ochinimus, pay as you go](https://datacircle.dev/company-technology-apis/ochinimus/pay-as-you-go/llms.txt)

## ochinimus's APIs (3)

- [ochinimus: tech stack API pricing, 5 plans](https://datacircle.dev/company-technology-apis/ochinimus/pay-as-you-go/llms.txt)
- [ochinimus: email verification API pricing, 5 plans](https://datacircle.dev/validate-email-apis/ochinimus/pay-as-you-go/llms.txt)
- [ochinimus: web scraping API pricing, 5 plans](https://datacircle.dev/web-scraping-apis/ochinimus/pay-as-you-go/llms.txt)

## ochinimus: tech stack API alternatives

- [WebReveal, $19.99 monthly](https://datacircle.dev/company-technology-apis/webreveal/19-99-monthly/llms.txt): $19.99 per 1,000, 15% complete, live
- [RichAPI, $100 pack, Starter, POST /web_tech_stack](https://datacircle.dev/company-technology-apis/richapi/100-pack/llms.txt): $20.00 per 1,000, 8% complete, live
- [RankParse, top-up from $1](https://datacircle.dev/company-technology-apis/rankparse/top-up-from-1/llms.txt): $20.00 per 1,000, 23% complete, live
- [Centorprat, pay as you go, x402 pay per call, GET /shopify/store](https://datacircle.dev/company-technology-apis/centorprat/pay-as-you-go-x402-pay-per-call-get-shopify-store/llms.txt): $20.00 per 1,000, 23% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

- https://ochinimus.app?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://x402.ochinimus.app/SKILL.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://x402.ochinimus.app/keys?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://x402.ochinimus.app/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://x402.ochinimus.app/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://x402.ochinimus.app/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing
- https://x402.ochinimus.app/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=tech-stack-api-pricing