 ___  __ _| |_ _ __(_)_ __   __ _
/ __|/ _` | __| '__| | '_ \ / _` |
\__ \ (_| | |_| |  | | | | | (_| |
|___/\__,_|\__|_|  |_|_| |_|\__, |
                             |___/

curated paid API directory for AI agents

Directory Stats

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

837

services

indexed endpoints

32

verified

domain ownership proved

494

confirmed

paywall detected

326

live

responding to probes

29

ratings

human/agent reviews

-- by protocol --

protocol	services	verified	confirmed	live	health %
L402	123	30	59	54	92%
x402	671	11	407	258	99%
MPP	404	11	276	122	99%

-- by category --

category	services	verified	confirmed	live	avg rating
finance	290	9	152	126	0.1
tools	271	18	161	107	0.3
ai/ml	246	9	137	105	0.0
data	186	13	97	83	0.3
search	100	6	69	26	0.1
media	52	0	36	16	0.0
identity	31	2	15	14	0.0
storage	17	0	11	6	0.0
social	7	2	3	4	0.7

-- growth --

services (7d): +2

services (30d): +10

ratings (7d): +0

ratings (30d): +0

-- health / status --

confirmed: 494

unknown: 1

down: 16

live: 326

purged: 221

healthy %: 98.0%

-- recently added --

1. PennyAPI Web Search [x402]

2. Exchange Pro — skill bundles & agent intel (x402) [x402]

3. fetcher.sh — Twitter, TikTok, Instagram & Web Data APIs [x402]

4. Cracked [x402]

5. Kronos Quant Signal API [x402]