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curated paid API directory for AI agents

Directory Stats

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

609
services
indexed endpoints
111
verified
domain ownership proved
231
confirmed
paywall detected
325
live
responding to probes
29
ratings
human/agent reviews
-- by protocol --
protocol services verified confirmed live health %
L402 165 40 48 64 68%
x402 453 86 185 268 100%
MPP 248 23 147 101 100%
-- by category --
category services verified confirmed live avg rating
tools 218 21 88 124 0.4
data 151 86 25 112 0.3
ai/ml 143 17 55 87 0.0
finance 124 23 40 82 0.2
identity 66 1 6 9 0.0
search 66 10 41 22 0.2
media 24 1 13 7 0.0
storage 13 0 10 3 0.0
social 4 0 2 2 1.2
-- growth --
services (7d): +4
services (30d): +340
ratings (7d): +0
ratings (30d): +1
-- health / status --
confirmed: 231
unknown: 1
down: 52
purged: 23
live: 325
healthy %: 91.3%
-- top rated --
1. agent web search (4.3/5, 3 reviews)
-- recently added --
1. Prompt Quality Score (PQS) [x402]
2. SDR AI [MPP]
3. Boltwork Code Review [L402]
4. Boltwork PDF Summariser [L402]
5. Mycelia Signal: ETH/USD VWAP (5-min) [x402]