Agent directory / Things agents can't know

Nansen for Agents

live · Sep 10, 8:21 PM

Nansen's on-chain intelligence, sold per call to agents with no API key: wallet balances, histories and PnL, transfers, DEX and perpetual trades, token screening, holder analysis, Smart Money holdings, netflows and trades, leaderboards and counterparties across 18+ chains, 84 endpoints. Most calls are $0.01 to $0.05; the manifest states a range up to $7.50. Wallet labels stay subscription-only.

agents.nansen.ai/docsx402mpp

Price on the wire

$0.01 / $10000000000

Read from the live x402v2 envelope on /api/v1/tgm/dex-trades, not transcribed. A service that prices each route differently is observed on this one. Networks: eip155:8453, eip155:196, eip155:56, eip155:143, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.

Stated: $0.01 to $7.50/call, most $0.01 to $0.05

Uptime since listed

100%

1 day since Sep 10, 2026, 0 outages recorded.

Manifest changes

No manifest snapshot yet.

Latest check per region

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

AshburnHTTP 402 · 196 msSep 10, 8:21 PM

PortlandHTTP 402 · 448 msSep 10, 8:21 PM

NurembergHTTP 402 · 388 msSep 10, 8:21 PM

SingaporeHTTP 402 · 535 msSep 10, 8:21 PM

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 four regions. Run this service? The badge below shows its live status wherever you embed it.

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