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Cheapest x402 Data Enrichment APIs

20 x402 Data Enrichment APIs catalogued, ranked by price per call (cheapest first). Updated June 17, 2026.

Top pick48Avisradar-production45% uptime · from $0.05 – $1/call
BestCheapestMost reliableAll Data Enrichment →
#API
14845%116 ms$0.05 – $15$1.5k39Payments per day, last 7 days
24854%44 ms$0.025 – $15$0.08*3Payments per day, last 7 days
36358%179 ms$0.0181$2.30*110Payments per day, last 7 days
45656%186 ms$0.011——
55755%106 ms$0.01 – $0.322$2.00*21Payments per day, last 7 days
65665%88 ms$0.01 – $0.024$0.06*3
77267%110 ms$0.01 – $1.59$414.72*28Payments per day, last 7 days
85667%310 ms$0.01 – $0.055$0.158Payments per day, last 7 days
95862%288 ms$0.0051$0.01*1
105757%84 ms$0.005 – $0.012——
116265%298 ms$0.005 – $0.1510$24.84272Payments per day, last 7 days
126962%57 ms$0.0041$0.07*42Payments per day, last 7 days
138173%375 ms$0.001 – $0.0059$100.49298Payments per day, last 7 days
146352%90 ms$0.001 – $0.00212$0.2038Payments per day, last 7 days
15527%376 ms$0.001 – $0.65166$28.84711Payments per day, last 7 days
167059%252 ms$0.0012$0.01*13Payments per day, last 7 days
176642%145 ms$0.0013$0.0440Payments per day, last 7 days
185669%333 ms$1096$0.10*10Payments per day, last 7 days
196863%361 ms$0.011$1.8k42Payments per day, last 7 days
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FAQ

What is the cheapest x402 Data Enrichment API?
Dns — from $0.001 – $0.005 per call.
Which x402 Data Enrichment API is the most reliable?
Dns, at 73% measured uptime.
What is the best x402 Data Enrichment API right now?
Avisradar-production, with the highest x402radar Trust score (48).
How are these x402 Data Enrichment APIs ranked?
By x402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.