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

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

411

confirmed

paywall detected

413

live

responding to probes

29

ratings

human/agent reviews

-- by protocol --

protocol	services	verified	confirmed	live	health %
L402	123	30	60	56	94%
x402	671	11	336	330	99%
MPP	404	11	249	150	99%

-- by category --

category	services	verified	confirmed	live	avg rating
finance	290	9	103	179	0.1
tools	271	18	137	131	0.3
ai/ml	246	9	115	128	0.0
data	186	13	72	110	0.3
search	100	6	66	30	0.1
media	52	0	37	15	0.0
identity	31	2	12	17	0.0
storage	17	0	11	6	0.0
social	7	2	2	5	0.7

-- growth --

services (7d): +2

services (30d): +10

ratings (7d): +0

ratings (30d): +0

-- health / status --

confirmed: 411

unknown: 1

down: 12

live: 413

purged: 221

healthy %: 98.4%

-- 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]