# Services from workbot1.oddsys.org on Zero

> workbot1.oddsys.org serves 17 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/workbot1.oddsys.org
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/workbot1.oddsys.org/health.json

## Services

- [OFAC SDN Fuzzy Sanctions Screener](https://www.zero.xyz/c/ofac-sdn-fuzzy-sanctions-screener-7f415c1e/llms.txt): $0.02/call via x402. Fuzzy-matches up to 50 names against the US OFAC SDN list, returning scored matches with associated sanctions programs and aliases.
- [workbot1.oddsys.org Sentence Embeddings](https://www.zero.xyz/c/workbot1-oddsys-org-sentence-embeddings-f85e5604/llms.txt): $0.002/call via x402. Generates 384-dimensional L2-normalized mean-pooled sentence embeddings using all-MiniLM-L6-v2 for up to 96 texts per call
- [workbot1.oddsys.org Web Page Fetcher](https://www.zero.xyz/c/workbot1-oddsys-org-web-page-fetcher-da2ea1be/llms.txt): $0.005/call via x402. Fetches a public web page and returns clean markdown or structured JSON, reducing token count by 80-85% compared to raw HTML.
- [workbot1.oddsys.org FX Rate Converter](https://www.zero.xyz/c/workbot1-oddsys-org-fx-rate-converter-a65f548f/llms.txt): $0.001/call via x402. Returns live ECB daily foreign-exchange reference rates for any currency pair, with optional amount conversion
- [workbot1.oddsys.org Image Transform](https://www.zero.xyz/c/workbot1-oddsys-org-image-transform-47279668/llms.txt): $0.002/call via x402. Crop, resize, convert to greyscale, and re-encode images (PNG/JPEG/WebP) in a single deterministic API call
- [YOLOX-nano Object Detection API](https://www.zero.xyz/c/yolox-nano-object-detection-api-b766080c/llms.txt): $0.01/call via x402. Detects and locates objects in an image using YOLOX-nano (COCO classes), returning per-class counts and pixel bounding boxes for 80+ object categories.
- [workbot1.oddsys.org Phone Number Validation](https://www.zero.xyz/c/workbot1-oddsys-org-phone-number-validation-e3a35132/llms.txt): $0.002/call via x402. Validates and normalizes phone numbers using Google libphonenumber, returning validity, multiple format representations, country, region, and line type for single numbers or batches up to 100.
- [workbot1.oddsys.org QR Code Generator](https://www.zero.xyz/c/workbot1-oddsys-org-qr-code-generator-274479c5/llms.txt): $0.005/call via x402. Generates a QR code from input text, returning it as a base64-encoded PNG or SVG with customizable size, margin, and colors
- [Cross-Encoder Reranking (ms-marco-MiniLM-L-6-v2)](https://www.zero.xyz/c/cross-encoder-reranking-ms-marco-minilm-l-6-v2-2f8d3a40/llms.txt): $0.002/call via x402. Reranks up to 64 candidate texts against a query using a cross-encoder model, returning ranked indices with 0–1 relevance scores for precision-stage RAG pipelines.
- [EVM Calldata & Transaction Decoder / x402 Settlement Verifier](https://www.zero.xyz/c/evm-calldata-transaction-decoder-x402-settlement-verifier-083ca64c/llms.txt): $0.005/call via x402. Decodes a Base-mainnet transaction hash or raw EVM calldata into human-readable form — function selector, matched signature, named arguments, and ERC-20/USDC transfer events — and can verify an x402 payment settlement receipt in one call.
- [workbot1.oddsys.org Data Format Converter](https://www.zero.xyz/c/workbot1-oddsys-org-data-format-converter-38f256b0/llms.txt): $0.005/call via x402. Converts structured data between JSON, YAML, CSV, and XML formats with deterministic, edge-case-handled output.
- [workbot1.oddsys.org HTML-to-Markdown Converter](https://www.zero.xyz/c/workbot1-oddsys-org-html-to-markdown-converter-0a168d1b/llms.txt): $0.005/call via x402. Converts raw HTML into clean, token-efficient markdown, typically reducing token count by 80-85% before passing content to an LLM.
- [workbot1.oddsys.org PDF Text Extractor](https://www.zero.xyz/c/workbot1-oddsys-org-pdf-text-extractor-10b617b3/llms.txt): $0.002/call via x402. Extracts clean markdown text from text-layer PDFs without OCR, converting unreadable documents into compact, LLM-friendly tokens.
- [workbot1.oddsys.org OCR (Standard, up to 25 pages)](https://www.zero.xyz/c/workbot1-oddsys-org-ocr-standard-up-to-25-pages-36d0252b/llms.txt): $0.01/call via x402. OCR a scanned PDF (up to 25 pages) into clean text using Tesseract for English machine-printed documents; text-layer PDFs are extracted directly.
- [workbot1.oddsys.org Document Chunker](https://www.zero.xyz/c/workbot1-oddsys-org-document-chunker-312b83cb/llms.txt): $0.005/call via x402. Splits a document into token-bounded chunks at natural boundaries (paragraphs/sentences) with optional overlap, producing ready-to-embed pieces for RAG pipelines.
- [Web Page Structured Data Extractor](https://www.zero.xyz/c/web-page-structured-data-extractor-e32ceb8e/llms.txt): $0.002/call via x402. Extracts structured JSON from a web page including title, byline, publish date, Open Graph/meta tags, JSON-LD schema.org data, links, and images — deterministically, with no LLM.
- [workbot1.oddsys.org High-Page-Count OCR (Deep)](https://www.zero.xyz/c/workbot1-oddsys-org-high-page-count-ocr-deep-f5876530/llms.txt): $0.03/call via x402. Performs OCR on scanned PDFs up to 100 pages using Tesseract (English, machine-printed), with a 240-second time budget and graceful partial-result truncation.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)