AI-powered web search via Exa, settled over MPP on Tempo L2.
What it does
This endpoint is listed as an MPP (Micropayment Protocol) gateway to Exa's AI-powered web search service, hosted at exa.mpp.tempo.xyz/search. Exa provides semantic web search, content retrieval, and AI-generated answers. The MPP wrapper would allow agents to pay per-call using pathUSD on the Tempo L2 network.
However, during probing the endpoint returned 404 on both HEAD and GET requests, and no 402 payment challenge was captured. All crawled pages on the domain (root, /docs, /api, /pricing, /README) also returned "Not Found." This means the endpoint is currently not live or not properly configured. No OpenAPI schema, pricing information, or documentation could be retrieved.
Based on the existing catalog description, the intended functionality is web search (likely wrapping Exa's /search API), but without a live 402 challenge or any documentation, the actual capabilities, pricing, and request/response formats cannot be confirmed.
Capabilities
Use cases
- —Agent-driven web search with per-query micropayments
- —Retrieving semantically relevant web pages for RAG pipelines
- —Automated research and information gathering
Fit
Best for
- —AI agents needing pay-per-query web search
- —RAG systems requiring fresh web content
- —Automated research workflows
Not for
- —Production use — endpoint is currently not live
- —Use cases requiring guaranteed uptime or SLA
Quick start
# Endpoint is currently returning 404; not operational.
# Expected usage (when live) would be a POST to:
# https://exa.mpp.tempo.xyz/search
# with an MPP payment header and a JSON body containing the search query.Endpoint
Quality
The endpoint returned 404 on all probe attempts with no 402 MPP challenge captured. All documentation and support pages also return Not Found. Only the catalog title and brief description provide any information. This is effectively a stub listing.
Warnings
- —Endpoint returned 404 on HEAD and GET — no MPP 402 challenge was captured, indicating the endpoint is not live or misconfigured.
- —All crawled pages on the domain return 'Not Found' — no documentation, pricing, or schema available.
- —No pricing information could be determined.
- —No request/response schema available; example payloads cannot be provided.