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MARKET MONITOR / CATALOGUE Services 105,312 MCP listed 39,685 x402 65,681 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Tax

40 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Mearef - Mid-East reference data x402 REST usage

Cost to employ: every statutory contribution priced line by line, employee and employer sides separated, with the schemes we will not price named and reasoned

mearef.dev Other services 3 calls / 30d checked 2026-10-26
0.05 USDC per call per call

Agent Utility Suite x402 REST usage

Read any public URL as clean Markdown for an LLM: articles, docs, product pages, news, PDFs (text by page), RSS feeds and JSON. Real tables, code with language, math as TeX, absolute links; author, publish date and other...

x402-agent-api.onrender.com Web & Scraping 45 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Afriref - Africa reference data x402 REST usage

Wage check: is this salary legal vs statutory minimum wage? Verdict + margin + instrument

afriref.dev Other services 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

WealthPulse x402 REST usage

FDIC bank-health check, deterministic. Answers "is my bank safe", "is this bank well capitalized", "did this bank fail". Resolves a US bank by name or FDIC cert, then computes from quarterly Call Reports: PCA capital cat...

wealthpulse.theaslangroupllc.com AI Models & Inference 3 calls / 30d checked 2026-10-26
0.02 USDC per call per call

EU VAT Number Validation x402 REST usage

Validate an EU VAT identification number live against the official EU VIES service, with registered company name and address where the member state discloses them. Checks the national format first. Not charged if the mem...

agentsvc.io Dev & Code 12 calls / 30d checked 2026-10-26
0.0045 USDC per call per call

tax-paycheck x402 REST usage

US take-home paycheck estimate: federal income tax plus payroll tax and an optional state estimate, giving net pay per period and disposable income. Pure computation over your inputs, not tax advice.

api.agentstools.dev Other services 5 calls / 30d checked 2026-10-26
0.008 USDC per call per call

Base Transfer Risk x402 REST usage

Check a Base ERC-20 for a honeypot-style transfer cost before a swap or send. Input: one token address. Output: allow, warn, or block. Block: not a contract or not an ERC-20. Warn: bytecode contains taxFee, liquidityFee,...

base-token-check.fly.dev Crypto & Payments 4 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Nero Labs Agent Tools x402 REST usage

Scores up to 20 product ideas or keywords against live demand: how many tools on the Apify Store already do it, monthly users of the top tools, the leader and its failure rate, tools that gained most users this month, x4...

x402-agent-tools.nerolabs.workers.dev Crypto & Payments 1 calls / 30d checked 2026-10-26
0.04 USDC per call per call

Asiaref - Asia reference data x402 REST usage

VAT rate gross-up or extract for an amount: net/tax/gross incl. statutory levy components

asiaref.dev Web & Scraping 4 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Ausref - Oceania reference data x402 REST usage

VAT rate gross-up or extract for an amount: net/tax/gross incl. statutory levy components

ausref.dev Web & Scraping 4 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Euroref - Europe reference data x402 REST usage

VAT rate gross-up or extract for an amount: net/tax/gross incl. statutory levy components

euroref.dev Web & Scraping 4 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Base Token Batch Screen x402 REST usage

Base token BATCH sell check: up to 10 token addresses in one call and one payment. For each token it simulates a small buy and an immediate sell inside eth_call (no trade is sent) and returns buy tax, sell tax, round-tri...

base-facts.yankii.fr Data & Finance 1 calls / 30d checked 2026-10-26
0.03 USDC per call per call

Saylor Innovations Tax-Inclusiv x402 REST usage

Tax-inclusive price calculator - pre-tax amount and embedded tax from a total and rate

saylorinnovations.com Business & Growth 2 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Saylor Innovations Sales-Tax Ca x402 REST usage

Sales tax calculator from subtotal and rate - tax and total

saylorinnovations.com Business & Growth 2 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Saylor Innovations Tip, Tax, an x402 REST usage

Tip, tax and total bill calculator from subtotal, tax rate and tip rate

saylorinnovations.com Business & Growth 2 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Base Token Sell Check x402 REST usage

Base honeypot and tax check for trading agents: simulates a small buy and an immediate sell of the token on its deepest WETH pool (Uniswap v2/v3, Aerodrome) inside eth_call, and returns buy tax, sell tax, round-trip loss...

base-facts.yankii.fr Data & Finance 4 calls / 30d checked 2026-10-26
0.005 USDC per call per call

eu-verify x402 REST usage

Latest-release metadata from the official PyPI JSON API (live): version, license, requires_python compatibility, requires_dist dependency specs (max 100), yanked flag, last upload time and project URLs. Query: ?pkg=reque...

data.greeneris.io Databases & Storage 10 calls / 30d checked 2026-10-26
0.002 USDC per call per call

TariffMonkee x402 REST usage

Health and payment-path check. Returns server time and confirms the x402 payment settled. The cheapest endpoint in the catalog at $0.001, intended for testing a client's payment flow.

tariffmonkee.com Crypto & Payments 19 calls / 30d checked 2026-10-26
0.001 USDC per call per call

EU VAT number check | Vextorium x402 REST usage

EU VAT number format validation for all member states (plus Spanish check digit). Does not query VIES.

api.vextorium.com Databases & Storage 6 calls / 30d checked 2026-10-26
0.003 USDC per call per call

EU VAT rates & breakdown x402 REST usage

Standard and reduced VAT rates of any EU member state, and an invoice breakdown (net, VAT, gross) from a net or VAT-inclusive amount, flagging rates that are not in force there.

api.vextorium.com Media & Creative 5 calls / 30d checked 2026-10-26
0.003 USDC per call per call

opendata402 x402 REST usage

Official monthly inflation (HICP, annual rate of change, all items) for EU countries, the euro area and the EU from Eurostat. Give a country code (NL, DE, FR, EA20, EU27_2020) and the number of recent months. Use it for...

opendata402.com Data & Finance 10 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Latamref - LatAm reference data x402 REST usage

Working days / next working day in a date range: weekends + gazetted public holidays

latamref.dev Comms & Messaging 5 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Brazilayer Tax Reform x402 REST usage

Brazil's tax transition calendar, year by year from 2026 to 2033: which taxes are in force each year, at what rate, and when PIS/COFINS, IPI, ICMS and ISS are extinguished. The context an agent needs to know whether the...

api.brazilayer.com Crypto & Payments 5 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Usaref - N America reference x402 REST usage

Working days / next working day in a date range: weekends + gazetted public holidays

usaref.dev Comms & Messaging 4 calls / 30d checked 2026-10-26
0.002 USDC per call per call

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