Skip to main content
Glama
Sign In

Agent Margin Router

by io.github.AgentMarginRouter
OverviewDiscussionsAdmin

Server Details

38 x402 pay-per-call tools for AI agents (USDC/USDT on Base): web, crypto, on-chain, geo, packages

If you are the author of this connector, you can claim ownership by verifying the domain or GitHub account it belongs to. Claimed connector authors can inspect health checks, view analytics, and manage their listing.
Status
Healthy
Uptime
100.0% over the last 24 hours
Last Tested
Transport
Streamable HTTP · MCP 2025-11-25
URL
Repository
AgentMarginRouter/AgentMarginRouter
GitHub Stars
0
ChatGPT
–
Claude
–

TDQS

A3.8/5.0

Scored across 53 tools

Disambiguation3/5

Most tools have distinct targets, but there is meaningful overlap in several clusters: wallet_balance, agent_wallet_snapshot, and erc20_balance all return wallet balances; dns_lookup, dns_whois, and domain_rdap cover overlapping DNS/WHOIS territory; extract_clean, html_to_markdown, metadata, and seo_check all extract page data. Descriptions are detailed enough to disambiguate, but an agent could easily select the wrong tool without reading every description carefully.

Naming Consistency4/5

All names follow a lowercase snake_case convention and are generally readable, with patterns like verb_noun (web_search, qr_generate, email_validate). However, the set mixes action-first names with bare-noun names (metadata, weather, uuid, hash, health) and noun-first names (token_price, github_repo_summary), so the style is predictable at the formatting level but not semantically uniform.

Tool Count2/5

With 53 tools, this is far beyond the typical well-scoped server and approaches the extreme-mismatch range. Each tool is individually narrow and useful, but the sheer sprawl makes it difficult for an agent to navigate and select effectively, especially since many tools are single-purpose data lookups that could be consolidated into broader parameterized tools.

Completeness4/5

For a broad multi-domain data utility server, the coverage is quite extensive: search, web extraction, DNS, crypto prices/wallets, package metadata, geolocation, and media conversion are all represented. The gaps are minor for the apparent purpose (e.g., no YouTube metadata tool, no general social media search, no multi-tool batch operations), but core workflows like look up, extract, convert, and validate are well covered.

Available Tools

53 tools
agent_wallet_snapshotAgent Wallet SnapshotA
Read-only
Inspect

One-call wallet overview for autonomous agents: native balance, ERC-20 balances (default stablecoins + WETH, or any contracts you pass), current gas price, tx count, contract check and USD values incl. total – bundles what would otherwise be 5+ RPC calls. Base, Ethereum, BSC, Polygon, Arbitrum, Optimism. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: wallet_address (required), chain, wallet, api_key, +2 more. Returns: Response for ``POST /agent-wallet-snapshot``.

arxiv_searcharXiv SearchA
Read-only
Inspect

Search arXiv preprints: returns id, title, authors, abstract, categories, published/updated dates and PDF links, sortable by relevance or date, optionally filtered by category (e.g. cs.AI). Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: query (required), wallet, api_key, sort_by, +3 more. Returns: Response for ``POST /arxiv-search``.

best_priceBest PriceA
Read-only
Inspect

Best-price router: queries several independent gas-price sources in parallel, returns the cheapest quote and charges a configurable share of the savings (average - best) as commission. Response includes the full breakdown (best_price, average_price, savings_gross, provision, user_pays) for Base, Ethereum, Arbitrum, Optimism and Polygon. No API key. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: chain, wallet, api_key, x_payment. Returns: Response for ``POST /best-price`` (best-price router with commission model).

contract_infoContract InfoA
Read-only
Inspect

Smart-contract metadata from Blockscout for Base, Ethereum, Optimism or Arbitrum: verification status, name, compiler, proxy/implementation, creator, creation tx, token details and function/event names. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: address (required), chain, wallet, api_key, +1 more. Returns: Response for ``POST /contract-info``.

crypto_ohlcvCrypto OHLCVA
Read-only
Inspect

Historical OHLCV candles for any major crypto pair (Binance, Coinbase fallback): intervals 1m-1w, up to 500 candles, with period summary (high, low, volume, change %). Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: symbol (required), limit, quote, wallet, +3 more. Returns: Response for ``POST /crypto-ohlcv``.

currency_convertCurrency ConvertA
Read-only
Inspect

Fiat currency conversion with ECB reference rates (30+ currencies): amount, source currency, one or many targets. Returns rates, converted amounts and rate date. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: to (required), from (required), amount, wallet, +2 more. Returns: Response for ``POST /currency-convert``.

defi_tvlDeFi TVLA
Read-only
Inspect

Total value locked of a DeFi protocol (by DefiLlama slug: TVL, 1d/7d change, market cap, mcap/TVL ratio, TVL per chain, category) or of a whole chain (TVL, native token, protocol count, top-10 protocols). Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: chain, wallet, api_key, protocol, +1 more. Returns: Response for ``POST /defi-tvl``.

defi_yieldsDeFi YieldsA
Read-only
Inspect

Live DeFi pool yields (APY, TVL, stablecoin flag) across 100+ chains and protocols from DefiLlama. Filter by chain, asset, project, minimum TVL; sorted by APY. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: asset, chain, limit, wallet, +5 more. Returns: Response for ``POST /defi-yields``.

dex_priceDEX PriceA
Read-only
Inspect

Live DEX price, 24h change, volume and liquidity for any on-chain token (long-tail tokens not listed on CEXs) by contract address or symbol on Base, Ethereum, Arbitrum, Optimism, Polygon, BSC, Avalanche or Solana, with the top liquidity pairs per DEX (DexScreener). Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: chain, symbol, wallet, api_key, +3 more. Returns: Response for ``POST /dex-price``.

dns_lookupDNS LookupA
Read-only
Inspect

Resolve any DNS record type (A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, CAA, PTR) over DNS-over-HTTPS with TTLs and DNSSEC validation flag. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: name (required), wallet, api_key, x_payment, +1 more. Returns: Response for ``POST /dns-lookup``.

dns_whoisDNS + WHOISA
Read-only
Inspect

DNS records (A, AAAA, MX, NS, TXT, CNAME, SOA, CAA) via DNS-over-HTTPS plus RDAP/WHOIS registration data (registrar, created/expires, status, nameservers, DNSSEC). Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: domain (required), wallet, api_key, x_payment, +2 more. Returns: Response for ``POST /dns-whois``.

domain_rdapDomain RDAPA
Read-only
Inspect

Domain registration data via RDAP (the WHOIS successor): registered flag, registrar, status, registration/expiry events, nameservers and DNSSEC – for availability checks and due diligence. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: domain (required), wallet, api_key, x_payment. Returns: Response for ``POST /domain-rdap``.

email_validateEmail ValidateA
Read-only
Inspect

Validate an email address: RFC syntax, MX/A records via DNS-over-HTTPS, disposable and free-provider detection, role-account flag, deliverability score and verdict. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: email (required), wallet, api_key, check_mx, +1 more. Returns: Response for ``POST /email-validate``.

ens_resolveENS ResolveA
Read-only
Inspect

Resolve an ENS name to its Ethereum address plus text records (url, com.twitter, avatar, ...) via on-chain calls. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: name (required), wallet, api_key, text_keys, +1 more. Returns: Response for ``POST /ens-resolve``.

erc20_balanceERC-20 Balance (Multicall)A
Read-only
Inspect

Balances of up to 20 arbitrary ERC-20 tokens for one wallet in a single Multicall3 round-trip: raw and decimal-formatted balance, decimals and symbol per token, on Base, Ethereum, BSC, Polygon, Arbitrum or Optimism. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: wallet_address (required), contract_addresses (required), chain, wallet, +2 more. Returns: Response for ``POST /erc20-balance``.

extract_cleanExtract CleanA
Read-only
Inspect

Clean page extraction from any public URL: title, meta description, main text, JSON-LD, language. Optional schema keeps only the listed top-level keys. Apify (JS-rendered) with direct-fetch fallback. Pay per call with USDC or USDT on Base via x402 – no API key, no signup. 3 free calls per wallet.

Inputs: url (required), schema, wallet, api_key, +2 more. Returns: Response for ``POST /extract-clean``.

fear_greedCrypto Fear & GreedA
Read-only
Inspect

Crypto market sentiment: the daily Fear & Greed index (0-100) with classification, 1d/7d change and up to 90 days of history from alternative.me. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: limit, wallet, api_key, x_payment. Returns: Response for ``POST /fear-greed``.

feed_discoverFeed DiscoverA
Read-only
Inspect

Find the RSS/Atom feed URLs for a website from its HTML link tags, with a common-path fallback (/feed, /rss.xml, ...). Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url (required), wallet, api_key, x_payment. Returns: Response for ``POST /feed-discover``.

gas_feesGas FeesA
Read-only
Inspect

Live EIP-1559 gas fees (slow/standard/fast tiers) plus USD cost per transaction type (transfer, ERC-20 transfer, swap, NFT mint) for Base, Ethereum, Arbitrum, Optimism and Polygon. Aggregated from public RPC nodes – no API key. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: chain, wallet, api_key, x_payment, +1 more. Returns: Response for ``POST /gas-fees``.

geocodeGeocodeA
Read-only
Inspect

Turn a place name or address into coordinates, bounding box, address parts and OSM type using OpenStreetMap Nominatim (ODbL); cached 24h. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: query (required), wallet, api_key, language, +3 more. Returns: Response for ``POST /geocode``.

geo_ipGeo IPA
Read-only
Inspect

IP geolocation for IPv4/IPv6: country, region, city, coordinates, timezone, ASN, ISP/org, EU flag, private-range detection. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: ip (required), wallet, api_key, x_payment. Returns: Response for ``POST /geo-ip``.

github_repo_summaryGitHub Repo SummaryA
Read-only
Inspect

One-call overview of any public GitHub repository: description, stars, forks, open issues, primary language and language split (%), topics, license, default branch, README excerpt and the 5 most recent commits. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: repo (required), wallet, api_key, x_payment, +2 more. Returns: Response for ``POST /github-repo-summary``.

hashHash GeneratorA
Read-only
Inspect

Compute cryptographic hash digests (MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512) of any text. Key-less, local computation. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: text (required), wallet, api_key, x_payment, +1 more. Returns: Response for ``POST /hash``.

healthService healthA
Read-only
Inspect

Free. Returns AMR service status, provider health and cache metrics.

Inputs: no named parameters. Returns: Response for ``GET /health``.

hn_searchHacker News SearchA
Read-only
Inspect

Search Hacker News stories and comments via the Algolia HN API: title, URL, author, points, comment count, timestamp and HN discussion link; sort by relevance or date, optional tag filter (story, comment, ask_hn, show_hn). Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: query (required), tags, wallet, api_key, +3 more. Returns: Response for ``POST /hn-search``.

holidaysPublic HolidaysA
Read-only
Inspect

Official public holidays for a country and year via Nager.Date (key-less): date, local + English name, whether it is nationwide, and sub-region counties. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: year (required), country_code (required), wallet, api_key, +1 more. Returns: Response for ``POST /holidays``.

html_to_markdownHTML to MarkdownA
Read-only
Inspect

Convert any public web page into clean, LLM-ready Markdown: main content only (boilerplate, nav and ads removed), headings, lists, tables and optional links/images preserved. Trafilatura extraction with markdownify fallback, SSRF-guarded fetch, up to 3 MB HTML. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url (required), wallet, api_key, x_payment, +2 more. Returns: Response for ``POST /html-to-markdown``.

market_spreadMarket SpreadA
Read-only
Inspect

Cross-exchange crypto spread from live tickers: gross spread, fees, modelled slippage, transfer cost and net edge in bps for a given trade size. Ticker/volume based (no full order book). Pay per call with USDC or USDT on Base via x402 – no API key, no signup. 3 free calls per wallet.

Inputs: asset (required), buy_venue (required), sell_venue (required), quote, +5 more. Returns: Response for ``POST /market-spread``.

media_convertMedia ConvertA
Read-only
Inspect

Convert or transcode a public audio/video/image file via a self-hosted FFmpeg container: pass a source URL and a target format (mp3, mp4, webm, wav, png, …) and receive a public output URL. Pay per call with USDC or USDT on Base via x402 – no API key, no signup. 3 free calls per wallet.

Inputs: url (required), target_format (required), wallet, api_key, +2 more. Returns: Response for ``POST /media-convert``.

metadataPage MetadataA
Read-only
Inspect

Structured metadata for any public page in one call: title, meta description/keywords, canonical URL, HTML lang, charset, favicon (absolute URL) and the FULL OpenGraph (all og:) and Twitter-Card (all twitter:) tag sets. Ideal for link previews / unfurling and agent research. SSRF-guarded. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url (required), wallet, api_key, x_payment. Returns: Response for ``POST /metadata``.

news_searchNews SearchA
Read-only
Inspect

Global news article search across 65+ languages via the GDELT DOC 2.0 API: title, URL, source domain, publication time, language and country per article, with look-back window (e.g. 24h, 7d) and language filter. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: query (required), wallet, api_key, language, +3 more. Returns: Response for ``POST /news-search``.

npm_packagenpm PackageA
Read-only
Inspect

npm package intelligence: latest version, license, repository, maintainers, dependency count, publish dates and weekly downloads – ideal for dependency vetting by coding agents. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: name (required), wallet, api_key, x_payment. Returns: Response for ``POST /npm-package``.

payment_infoPayment requirementsA
Read-only
Inspect

Free. Returns the x402 payment requirements (price, USDC/USDT contract, pay-to wallet, network) for a given tool so an agent can construct an x402 payment.

Inputs: tool (required). Returns: Body of the HTTP 402 response following the x402 convention.

pdf_textPDF TextA
Read-only
Inspect

Extract clean text (per page + full) and metadata from any public PDF URL up to 25 MB / 200 pages. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url (required), pages, wallet, api_key, +2 more. Returns: Response for ``POST /pdf-text``.

pypi_packagePyPI PackageA
Read-only
Inspect

PyPI project intelligence: latest version, summary, license, author, project URLs, Python requirement, declared dependencies, release count and last release date. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: name (required), wallet, api_key, x_payment. Returns: Response for ``POST /pypi-package``.

qr_generateQR Code GeneratorA
Read-only
Inspect

Generate a QR code from any text or URL and return it as a scalable SVG image plus a data-URI. Pure key-less generation, no third-party service. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: data (required), scale, border, wallet, +3 more. Returns: Response for ``POST /qr-generate``.

reddit_searchReddit SearchA
Read-only
Inspect

Search Reddit posts site-wide or within one subreddit: title, URL, subreddit, author, score, upvote ratio, comment count, timestamp and the first 500 characters of the post text; sort by relevance, hot, new, top or comments with a time filter. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: query (required), sort, wallet, api_key, +4 more. Returns: Response for ``POST /reddit-search``.

robots_checkRobots.txt CheckA
Read-only
Inspect

Answer 'may this user-agent crawl this URL?' by fetching and parsing the site's robots.txt: allowed flag, crawl-delay, request-rate and declared sitemaps. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url (required), wallet, api_key, x_payment, +1 more. Returns: Response for ``POST /robots-check``.

rss_feedRSS FeedA
Read-only
Inspect

Fetch and parse any RSS 2.0 or Atom feed into clean JSON: title, link, published date, author, summary, optional full text content and categories per item. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url (required), wallet, api_key, max_items, +2 more. Returns: Response for ``POST /rss-feed``.

seo_checkSEO CheckA
Read-only
Inspect

On-page SEO audit of any URL: title, meta description, canonical, headings, images without alt, links, Open Graph, structured data, robots.txt/sitemap, prioritized issues and a 0-100 score with grade. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url (required), wallet, api_key, x_payment, +1 more. Returns: Response for ``POST /seo-check``.

sitemap_urlsSitemap URLsA
Read-only
Inspect

Parse a sitemap into the real URL list: accepts a direct sitemap.xml, a (recursed, bounded) or a site root (robots.txt Sitemap: lines, then /sitemap.xml as fallback). Returns each URL with lastmod, changefreq and priority. SSRF-guarded. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url (required), wallet, api_key, max_urls, +1 more. Returns: Response for ``POST /sitemap-urls``.

text_statsText StatsA
Read-only
Inspect

Readability and text statistics for raw text or a fetched page: word/sentence/syllable counts, Flesch Reading Ease, Flesch-Kincaid grade, and reading/speaking time. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url, text, wallet, api_key, +1 more. Returns: Response for ``POST /text-stats``.

timezoneTimezone & Local TimeA
Read-only
Inspect

Current local time, UTC offset, DST status and abbreviation for any IANA timezone name, or resolve a place name to its timezone and local time. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: wallet, api_key, location, timezone, +1 more. Returns: Response for ``POST /timezone``.

token_priceToken PriceA
Read-only
Inspect

Multi-venue median spot price for any major crypto asset (Binance, Coinbase, Kraken, CoinGecko) with min/max, deviation and confidence score – one call instead of four. No API key. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: asset (required), quote, venues, wallet, +3 more. Returns: Response for ``POST /token-price``.

tx_statusTransaction StatusA
Read-only
Inspect

Status of any EVM transaction on Base, Ethereum, BSC, Polygon, Arbitrum or Optimism: success/failed/pending, block number, confirmations, gas used, effective gas price, fee, from/to/value and all ERC-20 Transfer events decoded from the receipt logs (contract, symbol, decimals, amount). Public JSON-RPC nodes with fallback. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: tx_hash (required), chain, wallet, api_key, +2 more. Returns: Response for ``POST /tx-status``.

url_statusURL StatusA
Read-only
Inspect

Health check for any public URL: HTTP status, full redirect chain, response time, content type, SSL certificate validity/expiry/issuer and a security-header audit (HSTS, CSP, X-Frame-Options, …) with score. SSRF-guarded (private/internal targets are rejected). Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: url (required), wallet, api_key, x_payment. Returns: Response for ``POST /url-status``.

uuidUUID GeneratorA
Read-only
Inspect

Generate one or more RFC 4122 UUIDs (random v4, or deterministic v5 from a namespace and name). Key-less, local generation. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: name, count, wallet, api_key, +3 more. Returns: Response for ``POST /uuid``.

wallet_balanceWallet BalanceA
Read-only
Inspect

Native + stablecoin balances (ETH, USDC, USDT, DAI, WETH) of any EVM wallet with USD valuation, read directly from public RPC nodes on Base, Ethereum, Arbitrum, Optimism or Polygon. No API key. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: address (required), chain, tokens, wallet, +2 more. Returns: Response for ``POST /wallet-balance``.

weatherWeatherA
Read-only
Inspect

Current conditions plus a daily forecast (up to 16 days) for any place name or lat/lon via Open-Meteo (key-less, CC BY 4.0); temperature in °C or °F, cached 30 min. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: wallet, api_key, latitude, location, +4 more. Returns: Response for ``POST /weather``.

web_crawlWeb CrawlA
Read-only
Inspect

Mini crawler: fetches a start page and follows same-domain links breadth-first (max 10 pages), returning clean LLM-ready Markdown, title, word count and discovered links per page; honours robots.txt by default. SSRF-guarded. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: start_url (required), wallet, api_key, max_pages, +4 more. Returns: Response for ``POST /web-crawl``.

web_searchWeb SearchA
Read-only
Inspect

Live web search results (title, URL, domain, snippet) for any query, key-less, region-aware. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: query (required), region, wallet, api_key, +2 more. Returns: Response for ``POST /web-search``.

wikipedia_summaryWikipedia SummaryA
Read-only
Inspect

Clean article summary from Wikipedia in any language: title, short description, extract (capped), canonical URL, thumbnail and coordinates; falls back to search when the title is fuzzy. Content CC BY-SA 4.0. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: title (required), wallet, api_key, language, +2 more. Returns: Response for ``POST /wikipedia-summary``.

youtube_transcriptYouTube TranscriptA
Read-only
Inspect

Fetch the transcript of a YouTube video (manual or auto-generated captions) as timestamped segments plus full text, with language preference and English fallback. Accepts a video id or any YouTube URL. No API key, no download. Pay per call with USDC or USDT on Base via x402. 3 free calls per wallet.

Inputs: video_id (required), wallet, api_key, language, +2 more. Returns: Response for ``POST /youtube-transcript``.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

Loading tool schema changelog…

    Related MCP Connectors

    Related MCP Servers

    Try in Browser
    One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

    Glama MCP Gateway

    Add one secure layer between your agents and this server.

    Resources