QuickBuild
quickbuild.quynguyenbac.workers.dev · 21 paid endpoints · listed 2026-10-27
Inspect a token or any address on Base mainnet: contract vs EOA (incl. EIP-7702 delegation), bytecode size, ERC-20 name/symbol/decimals/totalSupply (raw and formatted; bytes32 symbols handled), proxy implementation (EIP-1967, beacon, ZeppelinOS/FiatToken), whether it is a well-known Base token (guards against spoofed symbols), and optionally the balance of `holder`. Read live from public Base RPC; metadata cached 1 h. All params optional: defaults to USDC on Base. Invalid input = 400, never char
livelast check 10 h ago
100%valid x402 answers, 72 h
$0.062USDC received on Base, 7 days
7distinct payers, 7 days
56.2score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | quickbuild.quynguyenbac.workers.dev/api/base/gas Live gas snapshot for Base mainnet (chain 8453) read from public Base RPC: latest block number/time/utilization, base fee, eth_gasPrice, eth_maxPriorityFeePerGa | $0.001 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/crypto/price Live crypto prices for up to 25 coins per call: pass tickers in `symbols` (BTC,ETH,SOL,AERO,...; common tickers built in, others resolved by CoinGecko search to | $0.001 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/ip Returns the caller's public IP address (IPv4/IPv6) as seen at the Cloudflare edge, with approximate geolocation (country, EU flag, continent, region, city, post | $0.001 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/v1/embeddings Drop-in OpenAI Embeddings endpoint: POST {input: string | string[], model, encoding_format: float|base64, dimensions} and get {object: "list", data: [{embedding | $0.001 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/base/token Inspect a token or any address on Base mainnet: contract vs EOA (incl. EIP-7702 delegation), bytecode size, ERC-20 name/symbol/decimals/totalSupply (raw and for | $0.002 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/base/tx Look up one transaction on Base mainnet by hash: status (success, failed or pending), block, timestamp, confirmations, from/to, value, method id, gas used, effe | $0.002 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/base/wallet Balances of one address on Base mainnet in a single call: native ETH, the well-known tokens USDC, USDT, USDbC, DAI, WETH, cbETH, wstETH, AERO (non-zero only, or | $0.002 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/fx/rate Foreign-exchange rates from one base currency (`from`, default USD) to a list of currencies (`to`, comma-separated, or "all"; default 14 majors incl. EUR, GBP, | $0.002 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/v1/rerank Cohere/Jina-style rerank: POST {query, documents: string[] | {text}[], top_n, return_documents} and get {results: [{index, relevance_score, document?}]} sorted | $0.002 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/chat One-shot LLM completion on Cloudflare Workers AI with a minimal interface: give `prompt` (and optionally `system`, or OpenAI-style `messages`), get {text, model | $0.003 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/sol/token Mint account read live from the public Solana mainnet RPC (jsonParsed). Every response has disclaimer: "informational only, not investment advice"; unavailable | $0.003 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/v1/chat/completions Drop-in OpenAI Chat Completions endpoint: POST {model, messages, max_tokens, temperature, top_p, seed, stream, response_format} and get a chat.completion object | $0.003 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/markdown Fetch one public web page and return its main content (article/main/body, scripts/nav/footer stripped) as clean Markdown with absolute links, plus title and len | $0.005 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/meta Fetch one public web page and return structured metadata: title, meta description, canonical, lang, robots, Open Graph and Twitter card tags, favicon, RSS/Atom | $0.005 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/translate LLM translation (Meta Llama 4 Scout on Workers AI, M2M100 fallback). Give `text`, or a `url` whose main content is extracted as Markdown and translated in block | $0.005 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/tts Turn text (up to 2000 chars) into spoken audio with MeloTTS on Cloudflare Workers AI, in English, Spanish, French, Chinese, Japanese or Korean. Returns JSON wit | $0.005 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/screenshot Render a public web page in a real headless Chrome (JavaScript executed, waits for network idle) and return a screenshot: viewport (default 1280x800) or full pa | $0.008 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/image Generate an original 1024x1024 image from a text prompt with FLUX.1 [schnell] on Workers AI (about 2-5 s). Returns JSON with image_base64 + mimeType, or the raw | $0.01 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/summarize Fetch a public web page (or take raw text) and return a structured JSON brief made by Llama 3.3 70B: title, language, contentType, summary, keyPoints, named ent | $0.02 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/api/audit Pre-launch website audit: up to 3 pages crawled, 30 links checked, meta/OG/canonical, security headers, HTTPS, 404 handling, sitemap, and leaked-secret patterns | $0.05 | Base |
| GET | quickbuild.quynguyenbac.workers.dev/launchcheck/full LaunchCheck full report for one public URL: status code, HTTPS/redirects, title/description, Open Graph/Twitter card, robots.txt/sitemap/noindex, plus up to 50 | $0.05 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 10 h ago | quickbuild.quynguyenbac.workers.dev/api/audit | 402 | 145 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-02 | 1 | $0.005 | |
| 2026-11-01 | 10 | $0.029 | |
| 2026-10-30 | 3 | $0.02 | |
| 2026-10-28 | 1 | $0.001 | |
| 2026-10-27 | 4 | $0.005 | |
| 2026-10-26 | 2 | $0.002 |
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Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/quickbuild.quynguyenbac.workers.dev