Services: Endpoints: Facilitators: Total Volume: 7d Vol: 24h Vol:

Cheapest x402 LLM Inference APIs

100 x402 LLM Inference APIs catalogued, ranked by price per call (cheapest first). Updated August 5, 2026.

Top pick77Claude100% uptime · from $10/call
BestCheapestMost reliableAll LLM Inference
# API
1 $100 2
2 $555.23* 92.2% 582 54.9% $10 20 77
3 $4.00* 100.0% 1 100.0% $4 1 55
4 $1 2
5 $1 1
6 $1 1
7 $1 – $5 6
8 $2.50* 100.0% 5 $0.5 2 63
9 $1.50* 100.0% 3 $0.5 2 61
10 $0.5 1
11 $0.5 1
12 $680.81* 97.1% 4,537 67.5% $0.25 1 81
13 $3.95* 293.7% 17 600.0% $0.25 – $0.75 3 70
14 $0.80* 100.0% 4 $0.2 21 62
15 $0.12 1
16 $0.1 – $14 4
17 $0.30* 100.0% 3 $0.1 1 61
18 $0.1 – $2 68
19 $0.1 – $0.25 4
20 $0.10* 100.0% 1 100.0% $0.1 2 55
21 $15.85* 100.0% 32 100.0% $0.1 – $5 7 73
22 $0.1 2
23 $0.1 1
24 $0.1 1
25 $0.1 1
26 $0.30* 100.0% 3 100.0% $0.1 1 61
27 $11.44* 100.0% 11 100.0% $0.08 2 67
28 $0.14* 100.0% 2 100.0% $0.07 1 59
29 $1.06* 100.0% 22 90.0% $0.05 5 71
30 $0.94* 80.8% 62 70.0% $0.05 1 77
31 $15.20* 79.8% 105 66.7% $0.05 – $0.25 15 76
32 $0.05 1
33 $1.50 100.0% 14 100.0% $0.05 – $0.25 3 69
34 $0.05 – $0.15 10
35 $8.88* 100.0% 41 100.0% $0.03 – $1 33 74
36 $0.43* 46.4% 9 100.0% $0.03 – $0.07 3 66
37 $0.43* 46.4% 9 100.0% $0.03 – $0.07 3 66
38 $0.34* 100.0% 11 100.0% $0.02 – $0.05 3 67
39 $3.05* 100.0% 30 100.0% $0.02 – $0.5 3 73
40 $0.11* 100.0% 7 100.0% $0.02 1 24
41 $2.05* 100.0% 37 100.0% $0.02 – $0.1 18 74
42 $0.78 100.0% 11 $0.02 – $0.1 8 67
43 $1.00* 91.3% 50 28.6% $0.02 – $0.1 61 75
44 $0.02 1
45 $0.21* 100.0% 5 $0.02 – $0.15 6 63
46 $125.00* 90.7% 189 409.7% $0.02 1 82
47 $175.20* 95.2% 1,450 89.6% $0.02 – $1 187 80
48 $0.28* 100.0% 14 $0.02 3 69
49 $2.11* 100.0% 14 100.0% $0.02 – $0.25 7 69
50 $0.14* 100.0% 7 100.0% $0.02 2 65
100 rows · page 1/2

FAQ

What is the cheapest x402 LLM Inference API?
nova402.foundation — from $0.01 per call.
Which x402 LLM Inference API is the most reliable?
claudepoker.com, at 100% measured uptime.
What is the best x402 LLM Inference API right now?
Claude, with the highest 402radar Trust score (77).
How are these x402 LLM Inference APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.