# Services from search.gedx402.com on Zero

> search.gedx402.com 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/search.gedx402.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/search.gedx402.com/health.json

## Services

- [Exa Neural Search (GEDX402)](https://www.zero.xyz/c/exa-neural-search-gedx402-bd898470/llms.txt): $0.013/call via x402. Performs Exa neural/semantic/keyword web search given a query string, returning relevant results without requiring an API key — pay-per-request via USDC.
- [GEDX402 Exa Contents Fetcher](https://www.zero.xyz/c/gedx402-exa-contents-fetcher-0e92052b/llms.txt): $0.017/call via x402. Fetches the full contents of one or more URLs via the Exa neural search API, returning extracted webpage text in markdown format
- [GEDX402 Vector Upsert](https://www.zero.xyz/c/gedx402-vector-upsert-f43e3f13/llms.txt): $0.025/call via x402. Embeds and stores a document (text + metadata) into an isolated vector namespace for later semantic search, paid per call via USDC on-chain.
- [GEDX402 Vector Search](https://www.zero.xyz/c/gedx402-vector-search-17d81c09/llms.txt): $0.015/call via x402. Performs semantic vector similarity search against a named namespace, returning the top-K nearest neighbors to a 768-dimensional query vector
- [GEDX402 Vector Search Query](https://www.zero.xyz/c/gedx402-vector-search-query-64dc738b/llms.txt): $0.02/call via x402. Performs semantic vector search over a named namespace, returning ranked document matches with optional metadata, paid per-query via USDC on multiple chains
- [GEDX402 Search (Tavily-parity Web Search)](https://www.zero.xyz/c/gedx402-search-tavily-parity-web-search-40e9a20e/llms.txt): $0.042/call via x402. Performs a Tavily-shaped open-web search query and returns ranked SERP results with semantic scoring, payable per-call via x402/USDC.
- [GEDX402 Web Search with Outcome Enrichment](https://www.zero.xyz/c/gedx402-web-search-with-outcome-enrichment-d6bf46e1/llms.txt): $0.042/call via x402. Performs an open-web search with semantic ranking and optional browser-based snippet enrichment, paid per-call via USDC on multiple blockchains using x402 protocol
- [GEDX402 Open-Web Answer Search](https://www.zero.xyz/c/gedx402-open-web-answer-search-d1de07b4/llms.txt): $0.302/call via x402. Searches the open web, scrapes top sources, and returns a cited natural-language answer to a question using x402 micropayment settlement
- [GEDX402 Search Lite](https://www.zero.xyz/c/gedx402-search-lite-6e4b97ad/llms.txt): $0.042/call via x402. Performs a lightweight open-web search query and returns ranked SERP results with titles, URLs, and snippets, paid per query via USDC.
- [GEDX402 Batch Document Upsert](https://www.zero.xyz/c/gedx402-batch-document-upsert-bada2958/llms.txt): $0.06/call via x402. Batch-inserts or updates documents (with embeddings) into a namespaced vector collection, payable via USDC on-chain with no API keys.
- [GEDX402 Vector Search Delete](https://www.zero.xyz/c/gedx402-vector-search-delete-0d03fd7b/llms.txt): $0.012/call via x402. Deletes one or more document vectors by ID from an isolated namespace in a vector search index, paid via USDC on-chain with no API keys required.
- [GEDX402 Vector Upsert](https://www.zero.xyz/c/gedx402-vector-upsert-84a3c386/llms.txt): $0.02/call via x402. Upserts raw embedding vectors into a namespaced vector index, paid per-call with USDC via x402 protocol, no API keys required.
- [GEDX402 Tavily-Shaped Web Search](https://www.zero.xyz/c/gedx402-tavily-shaped-web-search-10f9dfdc/llms.txt): $0.042/call via x402. Performs a Tavily-compatible web search query over the open web, returning ranked results, for $0.022 USDC per call via x402 payment protocol.
- [GEDX402 Tavily-Shaped Web Search](https://www.zero.xyz/c/gedx402-tavily-shaped-web-search-7ef96d34/llms.txt): $0.602/call via x402. Performs a Tavily-compatible web search via x402 micropayment, returning structured research results from the open web.
- [GEDX402 Tavily-Compatible Web Crawl Search](https://www.zero.xyz/c/gedx402-tavily-compatible-web-crawl-search-a60e6bf0/llms.txt): $0.402/call via x402. Performs a Tavily-shaped web crawl and search query over the open web, returning ranked results via a pay-per-call x402 USDC micropayment endpoint.
- [GEDX402 Search – Tavily-Shaped Web Search](https://www.zero.xyz/c/gedx402-search-tavily-shaped-web-search-820386bf/llms.txt): $0.102/call via x402. Performs a Tavily-compatible web search via a pay-per-call x402 endpoint, returning ranked web results without requiring API keys.
- [GEDX402 Tavily Extract](https://www.zero.xyz/c/gedx402-tavily-extract-405eabc3/llms.txt): $0.102/call via x402. Performs a web extraction/search request via a Tavily-compatible endpoint, paid per-call with USDC via x402 protocol

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)
