Agent directory / Things agents can't see

Exa

live · Nov 3, 1:11 AM

Exa's neural web search sold per query over x402: semantic and keyword search with optional full-page contents in the same response, from the search API used by agent frameworks, with no API key.

exa.ai docsx402

Price on the wire

$0.007

Read from the live x402v2 envelope on /search, not transcribed. A service that prices each route differently is observed on this one. Networks: eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, eip155:480, eip155:5042.

Stated: $0.007 per search

Uptime since listed

99.95%

45 days since Sep 18, 2026, 1 outage recorded.

Manifest changes

versions seen since Sep 19, 2026, last change Nov 2, 2026.

Latest check per region

The paid route is fetched from fifteen regions every thirty minutes. A 402 with a valid envelope counts as alive; anything else does not.

AshburnHTTP 402 · 183 msNov 3, 12:47 AM

SeattleHTTP 402 · 201 msNov 3, 12:43 AM

FrankfurtHTTP 402 · 646 msNov 3, 1:11 AM

SingaporeHTTP 402 · 342 msNov 3, 1:11 AM

LondonHTTP 402 · 626 msNov 3, 1:11 AM

ChicagoHTTP 402 · 249 msNov 3, 12:43 AM

TokyoHTTP 402 · 351 msNov 3, 1:10 AM

MumbaiHTTP 402 · 620 msNov 3, 1:10 AM

SydneyHTTP 402 · 988 msNov 3, 1:10 AM

TorontoHTTP 402 · 120 msNov 3, 12:53 AM

São PauloHTTP 402 · 221 msNov 3, 1:10 AM

JohannesburgHTTP 402 · 1423 msNov 3, 12:44 AM

Tel AvivHTTP 402 · 251 msNov 3, 12:44 AM

SeoulHTTP 402 · 155 msNov 3, 12:45 AM

Mexico CityHTTP 402 · 118 msNov 3, 1:10 AM

Verified by Sentinel

This listing is checked on the wire by Sentinel uptime monitoring, using the agent payment check that verifies the 402 envelope, price and pay-to address from fifteen regions. Run this service? The badge below shows its live status wherever you embed it.

<a href="https://sentinel.rootstuff.io/agents/directory/exa"><img src="https://sentinel.rootstuff.io/agents/directory/badge/exa.svg" alt="Exa: verified by Sentinel uptime monitoring" height="20"></a>