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curated paid API directory for AI agents

Directory Stats

Live metrics from the satring directory. Updated on page load.

599
services
indexed endpoints
106
verified
domain ownership proved
239
confirmed
paywall detected
302
live
responding to probes
29
ratings
human/agent reviews
-- by protocol --
protocol services verified confirmed live health %
L402 162 40 50 54 64%
x402 447 81 193 254 100%
MPP 242 18 135 107 100%
-- by category --
category services verified confirmed live avg rating
tools 215 20 93 116 0.4
data 145 81 37 89 0.3
ai/ml 139 17 51 87 0.0
finance 119 18 37 80 0.2
identity 66 1 5 10 0.0
search 65 11 39 23 0.2
media 24 1 13 7 0.0
storage 13 0 9 4 0.0
social 4 1 3 1 1.2
-- growth --
services (7d): +18
services (30d): +507
ratings (7d): +0
ratings (30d): +2
-- health / status --
confirmed: 239
down: 52
live: 302
purged: 23
unknown: 1
unverified: 5
healthy %: 91.2%
-- top rated --
1. agent web search (4.3/5, 3 reviews)
-- recently added --
1. U.S. Grid — ISO Rolling Price Stats [L402]
2. U.S. Grid — ISO Price History [L402]
3. U.S. Grid — ISO Real-Time Price Feed [L402]
4. U.S. Grid — Negative Electricity Price Alerts [L402]
5. U.S. Grid — Cheapest Energy Zones [L402]