Alternatives to www.ietf.org/about/introduction

25 equivalent x402 APIs in the llm-inference category, ranked by Trust score — pick a cheaper or more reliable source. View www.ietf.org/about/introduction →

#	API	Volume 30d↕	Payments 30d↕	Price / call↕	Endpoints↕	Latency↕	Trust↕
1	Utilsforagents utilsforagents.com Base LLM Inference	$3.22	1,072 ▼ 16.1%	$0.003	16	130 ms	91
2	Mpp mpp.hyreagent.fun Base LLM Inference	$24.96	563 ▼ 27.3%	$0.002 – $0.25	108	504 ms	88
3	www.cryptyx.ai cryptyx.ai Base LLM Inference	$9.55*	203 ▼ 100.0%	$0.01 – $0.25	50	47 ms	83
4	Skim402 skim402.com Base LLM Inference	$0.43*	199 ▼ 30.0%	$0.002	4	196 ms	83
5	Superhighway api-production-17e1.up.railway.app Base LLM Inference	$0.37*	231 ▼ 55.6%	$0.001 – $0.005	5	44 ms	83
6	Cluster Protocol api.clusterprotocol.ai Base LLM Inference	$9.6k	114,202+ ▲ 24.9%	$0.0005 – $1	7	291 ms	81
7	TensorFeed tensorfeed.ai Base LLM Inference	$3.54*	141 ▲ 550.0%	$0.02 – $0.1	61	214 ms	81
8	www.stratalize.com stratalize.com Base LLM Inference	$84.42*	687 ▲ 999.0%	$0.02 – $1	173	326 ms	80
9	GPT-5.5 Compact Chat x402 gpt55.558686.xyz Base LLM Inference	$0.28*	133 ▼ 97.0%	$0.0001 – $0.066667	120	679 ms	80
10	Omniac Q&A omniac.0000402.xyz Base LLM Inference	$2.44	113 ▼ 71.4%	$0.01 – $100	39	628 ms	80
11	Chart Splat api.chartsplat.com Base LLM Inference	$0.30*	93 ▲ 0.0%	$0.001 – $0.005	6	306 ms	79
12	VoidFeed voidfeed.ai Base LLM Inference	$22.23*	196 ▼ 87.5%	$0.05 – $0.25	15	58 ms	78
13	mako.pollinateresearch.com mako.pollinateresearch.com Base LLM Inference	$13.40*	243 ▲ 75.0%	$0.02 – $1	3	532 ms	78
14	x402 Entity-ID Resolver entityresolver.xyz Base LLM Inference	$0.39*	77 ▼ 100.0%	$0.005	1	179 ms	78
15	Vishwa api.vishwalab.com Base LLM Inference	$41.3k*	351,439+ ▼ 22.3%	$0.001025 – $0.01025	19	228 ms	77
16	Achilles Agent achillesalpha.onrender.com Base LLM Inference	$0.97*	66 ▼ 22.2%	$0.005 – $0.02	17	319 ms	77
17	Text Summarizer Agent web-production-78e17.up.railway.app Base LLM Inference	$0.33	69 ▼ 84.8%	$0.005	8	180 ms	77
18	Claude api.venice.ai Base LLM Inference	$425.42*	550 ▼ 61.1%	$10	20	135 ms	76
19	Thetrustlayer api.thetrustlayer.xyz Base LLM Inference	$0.09*	58 ▼ 58.3%	$0.001 – $0.01	26	47 ms	76
20	Trace-agent-production trace-agent-production.up.railway.app Base LLM Inference	$2.89*	55 ▼ 100.0%	$0.01 – $2	4	324 ms	76
21	Agentcrush agentcrush.xyz Base LLM Inference	$1.01*	57 ▼ 61.5%	$0.005 – $0.02	7	128 ms	76
22	agents.krumpybot.com agents.krumpybot.com Base LLM Inference	$0.26*	52 ▲ 0.0%	$0.01	1	87 ms	76
23	base-builder-grant-finder agentic.clawbots.org Base LLM Inference	$15.93	126	$0.05 – $0.15	10	151 ms	75
24	Cryptoetfsentinel api.cryptoetfsentinel.com Base LLM Inference	$14.03*	65 ▼ 25.0%	$0.2	33	24 ms	75
25	Stableproduct stableproduct.dev Base LLM Inference	$0.50	50 ▼ 46.2%	$0.01	18	200 ms	75