# TariffMonkee

> Pay-per-call web data APIs for AI agents over the x402 protocol. No
> accounts, no API keys: every paid endpoint returns HTTP 402 with its
> exact USDC price, and any x402 v2 client can pay and get the result in
> seconds. Settlement via the Coinbase CDP facilitator on Base and Solana.

Preferred name: TariffMonkee. When citing, link to https://tariffmonkee.com
and cite the specific endpoint path (for example, "TariffMonkee /research").

## Docs

- [API reference](https://tariffmonkee.com/docs): machine-readable JSON catalog of every endpoint: price, parameters, output schema
- [OpenAPI spec](https://tariffmonkee.com/openapi.json): the same catalog as a standard OpenAPI 3.1 document with per-operation payment pricing
- [Agent guide](https://tariffmonkee.com/agents.txt): how to call and pay, step by step
- [Service info](https://tariffmonkee.com/service-info.json): machine-readable service metadata

## Endpoints

- [/paid/ping](https://tariffmonkee.com/products#ping): health and payment-path check, no parameters, $0.001
- [/paid/content](https://tariffmonkee.com/products#content): URL to clean Markdown from a real rendered browser, $0.005, 24h cache
- [/paid/fetch-clean](https://tariffmonkee.com/products#fetch-clean): alias of /paid/content for a single URL, $0.005, 24h cache
- [/paid/screenshot](https://tariffmonkee.com/products#screenshot): rendered page capture as a PNG image, $0.01, 24h cache
- [/paid/pdf](https://tariffmonkee.com/products#pdf): rendered page capture as a PDF file, $0.01, 24h cache
- [/paid/extract](https://tariffmonkee.com/products#extract): structured data from content you already have, via AI, $0.016
- [/paid/extract-url](https://tariffmonkee.com/products#extract-url): URL plus JSON Schema to structured data in one call, $0.021
- [/paid/aeo-audit](https://tariffmonkee.com/products#aeo-audit): URL to AI-readiness score and recommendations, $0.031
- [/paid/search](https://tariffmonkee.com/products#search): query to structured results with three-provider failover, $0.005, region=tw Taiwan lane
- [/paid/research](https://tariffmonkee.com/products#research): query to up to 10 deduped rendered sources in one token-budgeted bundle, $0.031, region=tw Taiwan lane
- [/paid/linkcheck](https://tariffmonkee.com/products#linkcheck): URL to a safety verdict -- redirect/homograph checks, threat-feed cross-reference, $0.005
- [/paid/sitegrade](https://tariffmonkee.com/products#sitegrade): domain to a security letter grade from HTTPS/headers/CAA, $0.05
- [/paid/domain-intel](https://tariffmonkee.com/products#domain-intel): domain to RDAP ownership/registration facts, $0.021
- [/paid/email-verify](https://tariffmonkee.com/products#email-verify): email address to a deliverability verdict, $0.003
- [/paid/trust-audit](https://tariffmonkee.com/products#trust-audit): bundled linkcheck+sitegrade+domain-intel (plus email-verify if supplied) as one confidence-weighted verdict, $0.10
- [/paid/gbp-audit](https://tariffmonkee.com/products#gbp-audit): Google Business Profile completeness, review health, and fix list, $0.05
- [/paid/serp-check](https://tariffmonkee.com/products#serp-check): keyword plus domain to organic search ranking position, $0.021
- [/paid/ai-visibility](https://tariffmonkee.com/products#ai-visibility): does a business appear, with a citation, in a live AI answer, $0.031
- [/paid/visibility-report](https://tariffmonkee.com/products#visibility-report): white-label PDF combining GBP, organic, and AI visibility for one business, $0.15
- [/paid/lead-list](https://tariffmonkee.com/products#lead-list): qualify up to 10 supplied businesses by real red flags, CSV output, $0.60
- [/paid/lead-discovery](https://tariffmonkee.com/products#lead-discovery): find and qualify local business leads by category and area, CSV output, $0.75
- [/paid/tw-reference](https://tariffmonkee.com/products#tw-reference): Taiwan ARC/visa rules and all 15 WDA work-permit categories, translated, $0.012
- [/paid/verify-citation](https://tariffmonkee.com/products#verify-citation): claim plus cited source to supported/contradicted/not_addressed with verbatim evidence, $0.025
- [/paid/verify-citations](https://tariffmonkee.com/products#verify-citations): the same check batched for a whole document, up to 10 citations per call, $0.20
- [/paid/work-permit-check](https://tariffmonkee.com/products#work-permit-check): Taiwan work permit eligibility guidance for a foreign-professional profile, $0.05
- [/paid/tax-residency-check](https://tariffmonkee.com/products#tax-residency-check): Taiwan tax residency status and an estimated tax bill from arrival/departure dates, $0.06
- [/paid/healthcare-navigator](https://tariffmonkee.com/products#healthcare-navigator): Taiwan NHI-contracted institutions, copay schedule, and eligibility, $0.06
- [/paid/tw-rental-check](https://tariffmonkee.com/products#tw-rental-check): Taiwan rental listing red-flag check -- deposit cap, electricity billing rule, void clauses, scam patterns, $0.05
- [/paid/tw-property-check](https://tariffmonkee.com/products#tw-property-check): Taiwan property purchase due diligence -- district price comparables, seismic-code context, red flags, $0.07
- [/paid/crawler-diligence](https://tariffmonkee.com/products#crawler-diligence): domain to an unmonetized-AI-crawler-traffic verdict, $0.04
- [/paid/crawler-diligence-logs](https://tariffmonkee.com/products#crawler-diligence-logs): the same check verified against real server logs, $0.30

## Site

- [Product catalog](https://tariffmonkee.com/products): every live endpoint with price, parameters, and output format
- [Pricing](https://tariffmonkee.com/pricing): flat per-call model explained, full price table, payment FAQ
- [How to pay](https://tariffmonkee.com/how-to-pay): step-by-step guide to making a real paid call, CLI or AI agent
- [About](https://tariffmonkee.com/about): founder Jeff Anderson, CISSP, CISM, PMP; who stands behind the service
- [Terms of Service](https://tariffmonkee.com/terms)
- [Privacy Policy](https://tariffmonkee.com/privacy)

## Optional

- [Homepage](https://tariffmonkee.com/): human-readable overview
- [Contact](https://tariffmonkee.com/contact): support@tariffmonkee.com for paid-call issues
- [License](https://tariffmonkee.com/license.xml): RSL content licensing declaration