x402-seller-0ay3.onrender.com
33 resources listed under x402-seller-0ay3.onrender.com.
Source: https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources · last updated 2026-09-18
Resources
Current gas price on Base (Ethereum L2), read live via a public RPC en
Current gas price on Base (Ethereum L2), read live via a public RPC endpoint — no API key, no aggregator. No parameters.
Top DeFi protocols ranked by TVL (total value locked), highest first,
Top DeFi protocols ranked by TVL (total value locked), highest first, source DefiLlama. Optional parameter: ?limit=<n> (1 to 100, default 20).
Current TVL (total value locked) of a specific DeFi protocol, source D
Current TVL (total value locked) of a specific DeFi protocol, source DefiLlama. Parameter: ?protocol=<slug> (default: aave).
Best DeFi yields (APY) across lending/liquidity pools, highest first,
Best DeFi yields (APY) across lending/liquidity pools, highest first, source DefiLlama. Optional parameters: ?chain=<slug> (e.g. base), ?min_tvl=<usd> (minimum pool TVL), ?limit=<n> (default 20, max 100).
Current USD price of one or more cryptocurrencies (ETH price, BTC pric
Current USD price of one or more cryptocurrencies (ETH price, BTC price, any token by symbol or contract address), source DefiLlama. Parameter: ?coins=ethereum,bitcoin (comma-separated CoinGecko IDs, or 'chain:address' for a specific token, e.g. ethereum:0xdac17f958d2ee523a2206206994597c13d831ec7).
Semantic web search (understands intent, not just keyword matching) —
Semantic web search (understands intent, not just keyword matching) — for an agent that needs current information, facts, or sources beyond its training data. Returns ranked results (title/url/content snippet) plus an optional AI-generated direct answer, via Tavily. JSON body: {query: string, num_results?: integer 1-10 (default 5)}.
Current top N Hacker News stories (title, url, score, author, comment
Current top N Hacker News stories (title, url, score, author, comment count) — tech/startup news ranking. Optional parameter: ?limit=<n> (1-50, default 20).
Top DeFi yields (APY) across ALL chains and protocols, highest first,
Top DeFi yields (APY) across ALL chains and protocols, highest first, source DefiLlama — for an agent hunting the single best yield opportunity right now, with no chain/token filter. Optional parameters: ?limit=<n> (1-100, default 10), ?min_tvl=<usd> (minimum pool TVL, default 0).
Detail and recent APY/TVL history of one specific DeFi pool (identifie
Detail and recent APY/TVL history of one specific DeFi pool (identified by its DefiLlama pool id, as returned by /api/defi/yields/top, /by-token, or /by-chain), source DefiLlama. Parameter: ?pool=<pool id> (required, e.g. 747c1d2a-c668-4682-b9f9-296708a3dd90).
Best DeFi yields (APY) for a given token symbol, across all chains and
Best DeFi yields (APY) for a given token symbol, across all chains and protocols, highest first, source DefiLlama — for an agent asking 'where's the best yield for my USDC/ETH/...?'. Parameter: ?symbol=<token symbol> (e.g. USDC, required). Optional: ?limit=<n> (1-100, default 10).
Best DeFi yields (APY) on a given blockchain, across all protocols and
Best DeFi yields (APY) on a given blockchain, across all protocols and tokens, highest first, source DefiLlama — for an agent asking 'where's the best yield on Base/Ethereum/Arbitrum/...?'. Parameter: ?chain=<slug> (e.g. base, required). Optional: ?limit=<n> (1-100, default 10).
RDAP domain lookup — status, registration/expiration dates, registrar,
RDAP domain lookup — status, registration/expiration dates, registrar, name servers (RDAP is the structured, successor protocol to WHOIS), via rdap.org. Parameter: ?domain=<domain name> (e.g. example.com).
Foreign exchange / currency conversion reference rates (European Centr
Foreign exchange / currency conversion reference rates (European Central Bank) for a base currency, source Frankfurter. Parameter: ?base=<ISO 4217 code> (default EUR, e.g. USD, GBP, JPY).
DNS records lookup for a domain: A, AAAA, MX, TXT, NS
DNS records lookup for a domain: A, AAAA, MX, TXT, NS. A record type with no entries returns an empty array, not an error. Parameter: ?domain=<domain name> (e.g. example.com).
Current TVL (total value locked) of an entire blockchain (all protocol
Current TVL (total value locked) of an entire blockchain (all protocols combined) — chain-wide TVL, source DefiLlama. Parameter: ?chain=<slug> (e.g. base, ethereum, arbitrum, solana).
Circulating market cap of the top stablecoins (USDT, USDC, DAI
Circulating market cap of the top stablecoins (USDT, USDC, DAI...), highest first, source DefiLlama. Optional parameter: ?limit=<n> (1-100, default 20).
Current gas price on an EVM blockchain, read live via a public RPC end
Current gas price on an EVM blockchain, read live via a public RPC endpoint (viem) — no API key, no aggregator. Also available as dedicated routes: GET /api/gas/base, GET /api/gas/ethereum. Parameter: ?chain=<base|ethereum>.
Latest known block (number, timestamp, hash) of an EVM blockchain, rea
Latest known block (number, timestamp, hash) of an EVM blockchain, read live via a public RPC endpoint (viem) — no API key, no aggregator. Parameter: ?chain=<base|ethereum>.
Translate text into any target language, via Claude Haiku 4
Translate text into any target language, via Claude Haiku 4.5. JSON body: {text: string (max 8000 chars), target_lang: string (e.g. French, es, Japanese)}.
Summarize text (article, transcript, report) into a given number of se
Summarize text (article, transcript, report) into a given number of sentences, via Claude Haiku 4.5. Preserves the source text's language. JSON body: {text: string (max 8000 chars), max_sentences?: integer 1-10 (default 3)}.
Extract JSON from text — pull structured fields (invoice data, contact
Extract JSON from text — pull structured fields (invoice data, contact info, product specs, any custom schema) out of unstructured text, via Claude Haiku 4.5. JSON body: {text: string (max 8000 chars), schema: object (JSON Schema describing the fields to extract)}.
Text classification (sentiment analysis, topic tagging, intent detecti
Text classification (sentiment analysis, topic tagging, intent detection, moderation labels...) into one of your own labels, with a confidence score, via Claude Haiku 4.5. JSON body: {text: string (max 8000 chars), labels: string[] (2 to 20 labels)}.
Structured Google search results (organic listings, direct answer box,
Structured Google search results (organic listings, direct answer box, related questions) — for an agent that needs to know what Google actually ranks for a query (competitive research, SEO/brand monitoring, fact-checking search visibility). JSON body: {query: string, country?: 2-letter ISO code (default 'us')}.
Wikipedia article summary (extract, short description, thumbnail image
Wikipedia article summary (extract, short description, thumbnail image, canonical link) for a given title — CC BY-SA content, attribution included in every response. Parameters: ?title=<exact article title> (e.g. Bitcoin), ?lang=<language code> (default en).
Read any public web page and return its main article content as clean
Read any public web page and return its main article content as clean Markdown (readability extraction, boilerplate/nav/ads stripped) — no HTML parsing needed on your side. Body: {url: string (http/https, publicly reachable)}.
Read a public web page and extract structured data from it according t
Read a public web page and extract structured data from it according to a JSON Schema you provide, via Claude Haiku 4.5 — combines page fetching, readability extraction, and structured extraction in one call. Body: {url: string (http/https), schema: object (JSON Schema describing the fields to extract, page content truncated to 8000 chars)}.
Total USDC circulating supply (all chains combined), in USD, source De
Total USDC circulating supply (all chains combined), in USD, source DefiLlama. No parameters.
Current SOL (Solana) price in USD, source DefiLlama
Current SOL (Solana) price in USD, source DefiLlama. No parameters.
npm package downloads, current version, and license — latest version,
npm package downloads, current version, and license — latest version, license, and last week's download count for an npm package. Parameter: ?name=<package> (e.g. express, or @scope/name for a scoped package).
Current gas price on Ethereum mainnet, read live via a public RPC endp
Current gas price on Ethereum mainnet, read live via a public RPC endpoint — no API key, no aggregator. No parameters.
Current ETH (Ethereum) price in USD, source DefiLlama
Current ETH (Ethereum) price in USD, source DefiLlama. No parameters.
Current BTC (Bitcoin) price in USD, source DefiLlama
Current BTC (Bitcoin) price in USD, source DefiLlama. No parameters.
Stats for a public GitHub repository: stars, forks, open issues, last
Stats for a public GitHub repository: stars, forks, open issues, last push date, main language, license. Parameter: ?full_name=<owner>/<repo> (e.g. expressjs/express).
Machine-readable
All resources from this provider: /discovery/merchant (by payment address) or filter /discovery/resources.