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Most reliable x402 LLM Inference APIs

100 x402 LLM Inference APIs catalogued, ranked by measured uptime. Updated June 17, 2026.

Top pick72TensorFeed88% uptime · from $0.02 – $0.1/call
BestCheapestMost reliableAll LLM Inference →
#API
17288%28 ms$0.02 – $0.160$3.24*126
27783%155 ms$0.001 – $0.1159$0.03*4Payments per day, last 7 days
36681%22 ms$0.03 – $133$6.6438Payments per day, last 7 days
47878%320 ms$0.17——
56177%322 ms$0.01 – $0.564$0.17*12Payments per day, last 7 days
67477%328 ms$0.003 – $0.0223$0.22*29
77477%236 ms$0.005 – $0.513$2.19*27Payments per day, last 7 days
87176%624 ms$0.01 – $137$500.0910Payments per day, last 7 days
95774%224 ms$0.00105 – $147—3Payments per day, last 7 days
105973%41 ms$0.05 – $0.2513$3.4031Payments per day, last 7 days
117772%101 ms$0.00316$2.16719Payments per day, last 7 days
126672%198 ms$0.01 – $10010$50.139Payments per day, last 7 days
137271%512 ms$0.003 – $0.0547$0.08*14Payments per day, last 7 days
147370%254 ms$0.003301 – $0.05222$0.06*4Payments per day, last 7 days
157370%395 ms$0.0057$0.1122Payments per day, last 7 days
167069%218 ms$0.25 – $214$4.25*5Payments per day, last 7 days
176769%46 ms$0.005 – $0.027$0.01*1Payments per day, last 7 days
187069%870 ms$0.001 – $0.0122$0.03*7Payments per day, last 7 days
197867%28 ms$0.001 – $0.0055$0.14*82Payments per day, last 7 days
206767%23 ms$0.011——
216565%158 ms$0.005 – $0.54$3.6620Payments per day, last 7 days
226565%85 ms$0.011——
236565%22 ms$0.011——
245365%141 ms$0.05 – $0.155$9.93*1
256565%238 ms$0.011——
266565%21 ms$0.011——
276565%174 ms$0.011——
286765%191 ms$0.01 – $0.116$0.51*23Payments per day, last 7 days
296565%62 ms$0.011——
305964%712 ms$0.023$0.10*5Payments per day, last 7 days
317164%306 ms$0.001 – $0.0055$0.13*43Payments per day, last 7 days
326464%275 ms$0.005 – $0.017$0.08*10Payments per day, last 7 days
336363%362 ms$0.011——
346363%59 ms$0.0011——
356363%16 ms$0.011——
366363%46 ms$0.0011——
376463%147 ms$11$41.00*26
386363%114 ms$0.0011——
396363%286 ms$0.011——
406363%233 ms$0.011——
416363%105 ms$0.011——
426363%514 ms$0.011——
436363%831 ms$0.001 – $0.012——
446262%36 ms$0.011——
456262%90 ms$0.011——
466262%26 ms$0.011——
476862%140 ms$0.01 – $0.056$0.64*29Payments per day, last 7 days
485462%284 ms$0.05 – $0.252$1.5014
496262%704 ms$0.011——
506262%320 ms$0.011——
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FAQ

What is the cheapest x402 LLM Inference API?
GPT-5.5 Compact Chat x402 — from $0.0001 – $0.066667 per call.
Which x402 LLM Inference API is the most reliable?
TensorFeed, at 88% measured uptime.
What is the best x402 LLM Inference API right now?
TensorFeed, with the highest x402radar Trust score (72).
How are these x402 LLM Inference APIs ranked?
By x402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.