Alternatives to Mail

6 equivalent x402 APIs in the commerce category, ranked by Trust score — pick a cheaper or more reliable source. View Mail →

#	API
1	AnySpend `x402.anyspend.com` Commerce	$3.7k*	2,230 ▲ 100.0%	$0.1 – $3	2	369 ms	95
2	Bitrefill `api.bitrefill.com` Base Commerce	$225.35*	59 ▼ 38.5%	$0.001 – $1000	8	121 ms	76
3	Underground `underground.substratesymposium.com` Base Commerce	$0.05*	5	$0.01 – $4.99	26	270 ms	63
4	askclaude.shop `askclaude.shop` Base Commerce	—	—	$0.01 – $0.03	2	396 ms	—
5	E-commerce Price Monitor `e-commerce-price-monitoring-production.up.railway.app` Base Commerce	—	—	$0.005 – $0.01	2	348 ms	—
6	undo.agentutil.net `undo.agentutil.net` Base Commerce	—	—	$0.002	2	200 ms	—

FAQ

What is the cheapest alternative to Mail?

Bitrefill — from $0.001 – $1000 per call.

Which Mail alternative has the best uptime?

AnySpend, at 100% measured uptime.

How are Mail alternatives ranked?

By 402radar Trust score — a composite of measured uptime, success rate, /quote latency and price, on real traffic.