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

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

392

confirmed

paywall detected

433

live

responding to probes

29

ratings

human/agent reviews

-- by protocol --

protocol	services	verified	confirmed	live	health %
L402	123	30	62	55	95%
x402	671	11	320	346	99%
MPP	404	11	241	158	99%

-- by category --

category	services	verified	confirmed	live	avg rating
finance	290	9	97	186	0.1
tools	271	18	133	135	0.3
ai/ml	246	9	109	134	0.0
data	186	13	64	119	0.3
search	100	6	67	29	0.1
media	52	0	35	17	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: 392

unknown: 1

down: 11

live: 433

purged: 221

healthy %: 98.6%

-- 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]