NythosX Agent Tools

Name: NythosX Agent Tools
Author: NythosX

AgentA2A

Pay-per-call tools for autonomous agents: current gas and fee prices across six chains (Base, Ethereum, Arbitrum, Optimism, Polygon, Solana) and web page to clean Markdown. Paid in USDC via x402 v2 on Base (Solana optional). This A2A endpoint answers free questions: supported chains, current Base g…

by NythosXhomepage ↗v1.0.0

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability9/9 checks ok

30 days ago

when	check	result	http	latency	detail
6 h ago	a2a card	ok	200	22 ms	protocol 0.3.0 · card: NythosX Agent Tools · 5 skills
13 h ago	a2a card	ok	200	45 ms	protocol 0.3.0 · card: NythosX Agent Tools · 5 skills
20 h ago	a2a card	ok	200	29 ms	protocol 0.3.0 · card: NythosX Agent Tools · 5 skills
27 h ago	a2a card	ok	200	33 ms	protocol 0.3.0 · card: NythosX Agent Tools · 5 skills
34 h ago	a2a card	ok	200	28 ms	protocol 0.3.0 · card: NythosX Agent Tools · 5 skills
2 d ago	a2a card	ok	200	109 ms	protocol 0.3.0 · card: NythosX Agent Tools · 5 skills
2 d ago	a2a card	ok	200	96 ms	protocol 0.3.0 · card: NythosX Agent Tools · 5 skills
2 d ago	a2a card	ok	200	135 ms	protocol 0.3.0 · card: NythosX Agent Tools · 5 skills
2 d ago	a2a card	ok	200	415 ms	protocol 0.3.0 · card: NythosX Agent Tools · 5 skills

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

freechainsgasbasex402paid

Declared skills

Supported chains (free) — List supported chains and gas-unit constants. Ask: 'chains' or 'what chains do you support'.
Current Base gas (free) — Live gas and fee tiers for Base, cached 30 s at the edge. Ask: 'gas base' or 'base gas now'.
Current gas and fee prices for one chain — Current gas and fee prices for Base, Ethereum, Arbitrum, Optimism, Polygon or Solana: slow/standard/fast tiers and the USD cost of a transfer, USDC transfer and swap. Updated every 15 seconds. Paid: $0.002 USDC via x402 at GET https://tools.nythosx.com/v1/gas.
Where is it cheapest to send this transaction right now? — Ranks all supported chains by the USD cost of a specific transaction type (transfer, USDC transfer or swap) at a specific speed tier (slow, standard or fast). Returns the sorted ranking, the cheapest chain and any chains that could not be queried. Paid: $0.005 USDC via x402 at GET https://tools.nythosx.com/v1/gas/compare.
Convert any web page into clean, readable Markdown — Fetches a public web page and returns clean Markdown: title, byline, site name, excerpt, word count and the extracted article body. Use it to give an AI agent readable text from a URL without writing your own scraper. Respects robots.txt, blocks private hosts, follows at most five redirects, caps the page at 3 MB. Pass links=true to also get the page's outbound links. Paid: $0.003 USDC via x402 at GET https://tools.nythosx.com/v1/read.

kind A2A Agent Card

name A2A Agent Card

summary A2A Agent Card

version A2A Agent Card

description A2A Agent Card

homepageUrl A2A Agent Card

publisherUrl A2A Agent Card

publisherName A2A Agent Card

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

A2A Agent Cardhttps://tools.nythosx.com/.well-known/agent-card.json

first seen 2 d ago · fetched 2 d agoopen ↗

Field history (7 recent events)

2 d ago · declared · summary → "Pay-per-call tools for autonomous agents: current gas and fee prices across six chains (Base, Ethereum, Arbitrum, Optim
2 d ago · declared · description → "Pay-per-call tools for autonomous agents: current gas and fee prices across six chains (Base, Ethereum, Arbitrum, Optim
2 d ago · declared · publisherName → "NythosX"
2 d ago · declared · publisherUrl → "https://tools.nythosx.com"
2 d ago · declared · homepageUrl → "https://tools.nythosx.com/"
2 d ago · declared · version → "1.0.0"
2 d ago · declared · protocols → ["a2a"]

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