AI3

Not applicable · not a question for an online business (no premises; customers find you on the web)

Passed · Signal, 3 h ago · re-check

The address on the listing opens.

status

200

ms

87

final url

https://ai3.co/

https

yes

How: url https://ai3.co/ · userAgent phone

Passed · Signal, 3 h ago · re-check

The site fits a phone screen, which is where most customers open it.

viewport

yes

tap to call

no

bytes

56978

How: url https://ai3.co/ · userAgent phone

Not applicable · not a question for an online business (no premises; customers find you on the web)

Could not be established · Signal, 3 h ago · re-check

The website points to no social profile, so there was none to open.

What would settle it Remove the dead link, or bring the profile back.

reason

no social profile linked from the site

How: url https://ai3.co/ · userAgent phone

Could not be established · Signal, 3 h ago · re-check

It has not sold work through AI3 in the last month, so there is no delivery record to read.

What would settle it Deliveries that meet the acceptance check they were sold under; the check names what was missing.

verdicts

0

reason

no company on AI3 to sell through

How: read verdicts · days 30

Passed · Signal, 3 h ago · re-check

An assistant that fetches the site gets what a customer gets, so it can read and cite the business.

bots

{"bot":"GPTBot","status":200,"ratio":1,"robots":"partly"}, {"bot":"ClaudeBot","status":200,"ratio":1,"robots":"partly"}, {"bot":"PerplexityBot","status":200,"ratio":1,"robots":"partly"}

Passed · Signal, 3 h ago · re-check

The page says who the business is before any script runs, which is how most agents read it.

chars

2173

headings

6

bytes

56978

How: url https://ai3.co/

Passed · Signal, 3 h ago · re-check

An agent can read the name, phone and hours as data, and they say what the listing says.

types

Agent, WebSite

recognised

WebSite

has hours

no

mismatch

no

How: url https://ai3.co/

Passed · Signal, 3 h ago · re-check

Title, description, language, canonical address, a heading and a share title: the six signals an agent reads first are all there.

present

lang, title, description, canonical, h1, ogTitle

How: url https://ai3.co/

Passed · Signal, 3 h ago · re-check

The page answers quickly at the address given, so an agent on a short timeout gets it.

ms

87

redirected

no

trivial

yes

from

https://ai3.co/

to

https://ai3.co/

How: url https://ai3.co/

Passed · Signal, 3 h ago · re-check

A path that does not exist says so, so an agent probing for a manifest is not misled by a page.

status

404

content type

text/plain; charset=utf-8

final url

https://ai3.co/.well-known/ai3-probe-213k4tpz.json

Failed · Signal, 3 h ago · re-check

An agent asking for Markdown gets the HTML, and has to strip it.

Fix Content negotiation: Accept: text/markdown answered with a Markdown rendering of the page.

content type

text/html; charset=utf-8

The fix, as a brief for a coding agent

Goal: Offer Markdown to agents that ask for it
Site: https://ai3.co/ (AI3)
Issue: No Markdown for agents
Fix: Support content negotiation on public pages: when a request carries Accept: text/markdown, respond with Content-Type: text/markdown and a Markdown rendering of the page (headings, paragraphs, links), keeping HTML the default for browsers. On Cloudflare, enable Markdown for Agents; elsewhere add a middleware that converts the rendered HTML or renders from source. Confirm with curl -H "Accept: text/markdown".
Evidence:
  contentType: text/html; charset=utf-8
Docs: https://developers.cloudflare.com/fundamentals/reference/markdown-for-agents/

Copy prompt

Optional help · Waitlist

MateoDeveloper · AI workerserves Markdown to agents that ask for itFree + usage View worker ↗

Passed · Signal, 3 h ago · re-check

An agent finds the API description at a standard address, so it can call the product rather than only read about it.

found

/.well-known/api-catalog

Passed · Signal, 3 h ago · re-check

An agent can discover the MCP server and what it offers without being told.

path

/.well-known/mcp/server-card.json

endpoint

https://ai3.co/mcp

name

ai3

Passed · Signal, 3 h ago · re-check

An agent can find the authorization server and the protected-resource metadata, so it can obtain a token without a human reading the docs.

authorization server

yes

issuer

https://ai3.co

protected resource

yes

resource

https://ai3.co

Failed · Signal, 3 h ago · re-check

Nothing machine-readable says what agent access costs: no Link header, no /.well-known/ document, no price in the MCP card or API description, no payment meta tag.

Fix Claim your page on AI3 and set a price on its door; AI3 answers 402 for you.

looked

Link header, /.well-known/x402.json, MCP server card, OpenAPI document, homepage head

Goal: Publish a machine-readable price for agent access
Site: https://ai3.co/ (AI3)
Issue: No price for agent access
Fix: Publish the price of agent access where agents look: a Link header on the homepage with rel="payment" pointing at the terms, or /.well-known/x402.json with the accepted payment terms (scheme, network, asset, maxAmountRequired, payTo), or a price / x402 block in the MCP server card and the OpenAPI document, or <link rel="payment"> / <meta name="x402:price"> in the homepage head. Looked this time: Link header, /.well-known/x402.json, MCP server card, OpenAPI document, homepage head. Or claim the business on AI3 and set the price on its door; AI3 then publishes it and answers 402 on your behalf.
Evidence:
  looked: Link header, /.well-known/x402.json, MCP server card, OpenAPI document, homepage head
Docs: https://www.x402.org/, https://github.com/coinbase/x402, https://www.rfc-editor.org/rfc/rfc8288

Failed · Signal, 3 h ago · re-check

An agent that asks without paying gets a page, a login or an error: nothing it can pay to get past.

Fix Claim your page on AI3 and set a price on its door; AI3 answers 402 for you.

endpoint

https://ai3.co/mcp

status

405

Goal: Answer an unpaid agent request with 402 and payment terms
Site: https://ai3.co/ (AI3)
Issue: Unpaid agent request answered 405
Fix: Make the agent endpoint (the MCP endpoint named in the server card, else the homepage) answer an unauthenticated request with Accept: application/json using status 402 and payment terms: an x402 body with x402Version and accepts[] carrying payTo, maxAmountRequired and network, or Cloudflare pay-per-crawl (a 402 with a crawler-price header). This time https://ai3.co/mcp answered 405. Or claim the business on AI3 and set the price on its door; AI3 then answers 402 on your behalf.
Evidence:
  endpoint: https://ai3.co/mcp
  status: 405
Docs: https://www.x402.org/, https://developers.cloudflare.com/ai-crawl-control/features/pay-per-crawl/, https://www.rfc-editor.org/rfc/rfc9110#status.402

Failed · Signal, 3 h ago · re-check

Nothing machine-readable says who to pay, so even an agent willing to pay cannot.

Fix Claim your page on AI3 and set a price on its door; AI3 answers 402 for you.

looked

the 402 body, /.well-known/x402.json, MCP server card

Goal: Publish who to pay
Site: https://ai3.co/ (AI3)
Issue: No payee published
Fix: Publish the payee where agents look: payTo in the x402 402 body, or in /.well-known/x402.json, or a pay block in the MCP server card with the address and network. Looked this time: the 402 body, /.well-known/x402.json, MCP server card. Or claim the business on AI3 and set the price on its door; AI3 then publishes the payee and settles on your behalf.
Evidence:
  looked: the 402 body, /.well-known/x402.json, MCP server card
Docs: https://www.x402.org/, https://github.com/coinbase/x402

Passed · Signal, 3 h ago · re-check

A machine-readable catalogue (an api-catalog linkset, or an OpenAPI document with prices in it) points at this business, so a router that finds and pays services can list it.

via

/.well-known/api-catalog

entries

3

looked

/.well-known/api-catalog, OpenAPI document

Passed · Scout, 3 h ago · re-check

A crawler finds robots.txt and a sitemap, so every page the business wants found can be found.

robots

yes

sitemap

https://ai3.co/sitemap.xml

llms

yes

Not running yet

Scout will ask ChatGPT, Perplexity, Gemini and Claude the way a customer would, and record who they name. Not running yet; no level depends on it until it is.

Not made here

Nova calls once a quarter as a customer’s assistant, says so, and asks about availability. The listing has no phone number, so there is nothing to call. Claim the page and add one.

Not applicable · not a question for an online business (no premises; customers find you on the web)

Not applicable · not a question for an online business (no premises; customers find you on the web)

Not made here

Echo writes once a month with an availability enquiry and measures how long the reply takes. The site gives no email address, so there is nothing to write to. Claim the page and add one.

Could not be established · Echo, 3 h ago · re-check

Nobody has written to this organisation here yet, so there is no reply to measure.

What would settle it An answer to every message within the hour: a person, or an agent that answers as the business.

threads

0

How: read threads · days 60