Discover / netintel.dev

NetIntel

■ Challenge detected

Email deliverability & domain security check — validates SPF, DKIM (multi-selector), and DMARC, detects spoofing and misconfigurations, and returns an A–F email security grade with transparent deductions. Anti-spam / anti-phishing readiness for any sending domain.

Listed price
$0.002
Challenge detected
10 of the last 10 checks
Median response
151 ms
Last checked
17 Oct, 08:59 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://netintel.dev/email-auth
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
125 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://netintel.dev

  • POST/email-report/full$0.15One call combines domain email authentication (SPF/DKIM/DMARC), email-address intelligence (deliverability, disposable/role detection), and an optional password breach check into a single email-trust report — each section run concurrently with graceful partial-failure handling — so agents can fully vet an email and its domain in one request.
  • GET/prediction/markets$0.005Live prediction market odds from Polymarket — list the top active markets by volume, or search by keyword. Each result has the question, outcomes with current prices (implied probabilities), 24h/total volume, liquidity, and resolution date. No API key. Great for agents tracking real-world event probabilities (elections, crypto, sports, econ). Pass params as query (GET) or a JSON body (POST).
  • GET/npm-intel/analyze$0.01Fetch metadata for any npm package — download counts, latest version, version count, dependency/devDependency counts, maintainers, repository URL, license, and a health score based on maintenance signals — so agents can evaluate dependencies, audit package ecosystems, and assess supply chain risk. (Returns counts, not the full version/dependency lists.)
  • POST/extract/address$0.01Parse and normalize a freeform address string using Claude Haiku — splits it into street, city, state/region, postal code, and country, plus a normalized single-line form, so agents can clean and standardize messy address data for shipping, CRM, and verification workflows.
  • POST/text-summarize$0.005Summarize text, articles or documents — condense raw text, Markdown, or a URL into a TL;DR plus key bullet points. Accepts raw text or a URL (fetched and extracted), enforces an input cap, and returns a clean structured summary so agents can compress documents and articles in one call.
  • POST/markdown/clean$0.03Convert messy HTML or text into clean, well-structured Markdown using Claude Haiku — strips boilerplate, fixes heading hierarchy, normalizes lists and links, and returns readable Markdown so agents can feed clean docs into downstream pipelines, knowledge bases, or LLM context.
  • POST/calendar/ics$0.005Turn event fields into a valid RFC 5545 .ics calendar file — handles timed and all-day events, escaping, line folding, and a deterministic UID for idempotent re-import — so agents can publish events that import cleanly into Google, Apple, and Outlook calendars. Add ?download=1 (or Accept: text/calendar) to receive the raw .ics file with a Content-Disposition attachment header instead of the JSON envelope. Pure compute, no LLM.
  • GET/web/search$0.01Web search for AI agents — one query in, ranked live results out (title, url, published_date, author, score, optional snippets). Neural + keyword modes, category/domain/date filters. For a direct answer use /exa/answer. Keyless x402, pay per call on Base or Solana.
  • POST/openai/gpt-5-6-terra$0.25Call OpenAI's gpt-5.6-terra via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.25 per request in USDC. Standard OpenAI chat.completions request/response shape, capped input and output.
  • GET/phone-intel/analyze$0.05Parse and validate any phone number in any format, identify its country and line type (mobile/landline/VOIP/toll-free/premium for NANP + UK numbers; other countries return line_type unknown), and return all standard format variants (E.164, international, national) — catches fictional/unassigned NANP numbers (555 area code, 555-01XX range) so agents can validate contacts and normalize phone data without a paid telecom API.
  • GET/web/extract$0.003Extract web content from any page or PDF as clean Markdown — web page text, HTML to Markdown for any URL: strips scripts, nav, ads, and boilerplate while preserving headings, links, lists, tables, code blocks, and blockquotes; extracts the text layer from PDFs. Returns Markdown body, title, word count, and a quality grade. Web reader for article and main content. For JS-rendered or bot-walled pages a plain fetch can't read, use /exa/contents.
  • GET/weather/current$0.002Current weather for any city or lat/lon worldwide, plus a 3-day forecast — temperature, feels-like, humidity, wind, precipitation, cloud cover, and a plain-language condition. Give a city name (geocoded for you) or coordinates. No API key, metric or imperial units. Pass params as query (GET) or a JSON body (POST).
  • GET/web/fetch$0.003Fetch any URL and get the raw body back — JSON parsed, everything else as text — from safe server-side egress. For data APIs (ArcGIS, government/open-data portals, blob storage) that /web/extract's markdown conversion mangles. No API key, SSRF-guarded, billed only on a usable 2xx response. Pass url as ?url= (GET) or a JSON body (POST).
  • POST/openai/gpt-4o$0.1Call OpenAI's gpt-4o via a single pay-per-call x402 endpoint — no OpenAI account or API key needed, pay $0.10 per request in USDC. Standard OpenAI chat.completions shape. EVERY call is bounded by a 16000-token combined input budget (real tokenizer) plus the 48000-char cap; output 2048. Vision: up to 4 https image_url parts (detail low/high/auto).
  • GET/iban/validate$0.005Validate any IBAN offline — mod-97 check digits, per-country structure, bank/branch extraction, and pretty formatting for ~80 countries — deterministic, instant, no upstream. A structurally invalid IBAN is a real answer: valid:false + findings naming exactly what failed. Pass iban as ?iban= (GET) or a JSON body (POST).
  • POST/semantic/rank$0.02Semantic similarity ranking — send a query plus up to 100 candidate texts, get the candidates back ranked by semantic similarity with scores. No vectors, no cosine math, no embedding model to manage: one call, one price, ranked results. Flat $0.02 per call in USDC via x402, no API key. For RAG retrieval, FAQ matching, and search result ordering.
  • GET/domain-due-diligence$0.2One call combines domain availability, heuristic value appraisal, and TLD pricing into a single acquisition brief — tells an agent whether a name is available, what it's worth, and what it costs across TLDs, concurrently and with graceful partial-failure handling.
  • GET/crypto/market$0.005Structured live crypto market data for ~50 top assets in one JSON call: spot price and 24h open/high/low/volume/change (Coinbase Exchange) plus market cap, rank and circulating/total/max supply (CoinGecko). Quote in USD, EUR or GBP; defaults symbol=BTC vs=USD, so a bare call returns Bitcoin. 60s cache, keyless upstreams — the purpose-built replacement for scraping exchange price pages.
  • GET/ip-risk/score$0.1One call returns a complete risk profile for an IP address — geolocation, ASN/network owner, blacklist status across multiple DNSBLs, and proxy/VPN/hosting classification — aggregated into a single verdict so agents can make a block/allow decision without calling four separate IP endpoints.
  • POST/normalize/json$0.05Conform messy or inconsistent JSON to a target schema using Claude Haiku — renames keys, coerces types (string→number, "true"→boolean, etc.), and fills missing fields with null, returning JSON that matches the exact shape the caller specified so agents can normalize data from varied sources into one consistent structure.
  • GET/currency-exchange/batch$0.02Convert one base currency to up to 30 targets in a single call — fiat (~200 currencies incl. SAR, AED, COP) and major crypto — ECB reference rates + Coinbase spot, no API key. Per target: rate, converted amount, rate date, source. The batch sibling of /currency-exchange/convert: 30 pairs for one $0.02 call instead of 30 singles.
  • GET/breach-check/password$0.01Check if a password has appeared in known data breaches using the HaveIBeenPwned Pwned Passwords API with k-anonymity — the full password is never transmitted, only a 5-character SHA-1 hash prefix — returns breach count and a risk classification so agents can enforce password policies without storing or exposing credentials.
  • GET/domain-availability/check$0.01Check if a domain name is available for registration by querying RDAP and DNS — pass a bare name (e.g. mybrand) to sweep it across 10 popular TLDs simultaneously, or a full domain (e.g. mybrand.com) to check that single domain — returns registration status, expiry date if registered, and available/taken TLD lists so agents can find the best domain for a brand or project.
  • POST/api/v1/chat/completions$0.005OpenAI-compatible chat completions gateway (alias of /v1/chat/completions for api/v1-style base URLs) — standard request shape, model chosen in the body: any gpt-* chat model (not Claude/embeddings), each at its own price. Priced per model, $0.005–$0.65 per call in USDC via x402, no API key: POST unpaid and the 402 quotes your model's exact price. Supports response_format json_object. Free model catalog: GET /v1/models.
  • GET/redirect/trace$0.01Follows a URL through its full redirect chain (up to 20 hops), recording status codes, timing, headers, TLS status, and protocol downgrades per hop, then returns an overall redirect health grade (A–F).

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 25 of 125 listed endpoints. Next endpoints First endpoints

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/netintel.dev

Recent checks

26 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026
All 10 checks
When (UTC)ResultHTTPResponse
17 Oct, 08:59 UTCChallenge detected402215ms
16 Oct, 08:13 UTCChallenge detected402143ms
14 Oct, 21:46 UTCChallenge detected402123ms
13 Oct, 10:39 UTCChallenge detected402184ms
11 Oct, 10:02 UTCChallenge detected402158ms
9 Oct, 21:31 UTCChallenge detected402140ms
8 Oct, 15:35 UTCChallenge detected402125ms
7 Oct, 09:33 UTCChallenge detected402132ms
6 Oct, 09:33 UTCChallenge detected402237ms
26 Sept, 17:02 UTCChallenge detected402160ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 08:59 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for NetIntel?

Its listed price is $0.002.

What payment terms does NetIntel advertise?

The listing advertises x402, Base, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is NetIntel listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

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