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Cheapest x402 On-chain Data APIs
100 x402 On-chain Data APIs catalogued, ranked by price per call (cheapest first). Updated August 5, 2026.
| # | API | ||||||
|---|---|---|---|---|---|---|---|
| 1 | $0.60* ▼ 100.0% | 2 | $5 | 2 | — | 59 | |
| 2 | — | — | $1 | 1 | — | — | |
| 3 | $6.00* ▼ 100.0% | 6 | $1 – $50 | 6 | — | 64 | |
| 4 | $4.00* ▼ 66.7% | 4 ▲ 100.0% | $1 | 1 | — | — | |
| 5 | $7.00* ▼ 100.0% | 7 | $1 | 2 | — | 65 | |
| 6 | — | — | $1 | 4 | — | — | |
| 7 | $2.00* ▼ 100.0% | 1 ▼ 100.0% | $1 | 2 | — | 55 | |
| 8 | $0.65* ▼ 100.0% | 1 | $0.65 | 1 | — | 55 | |
| 9 | — | — | $0.101838 – $1000 | 25 | — | — | |
| 10 | $2.40* ▼ 100.0% | 9 | $0.1 – $0.5 | 5 | — | 63 | |
| 11 | $0.21* ▼ 100.0% | 3 | $0.1 | 1 | — | 61 | |
| 12 | — | — | $0.1 | 1 | — | — | |
| 13 | — | — | $0.1 | 1 | — | — | |
| 14 | — | — | $0.1 | 3 | — | — | |
| 15 | $8.11* ▼ 98.9% | 36 ▼ 92.3% | $0.1 – $1 | 4 | — | 74 | |
| 16 | — | — | $0.1 | 84 | — | — | |
| 17 | — | — | $0.08 | 1 | — | — | |
| 18 | $0.15* ▼ 100.0% | 3 ▼ 100.0% | $0.05 | 2 | — | 61 | |
| 19 | $887.45 ▼ 96.1% | 6,478 ▼ 23.3% | $0.05 – $0.2 | 7 | — | 83 | |
| 20 | — | — | $0.05 – $0.75 | 9 | — | — | |
| 21 | $0.21 ▼ 100.0% | 7 | $0.03 | 1 | — | 65 | |
| 22 | — | — | $0.03 – $0.15 | 6 | — | — | |
| 23 | $0.33* ▼ 82.1% | 9 ▲ 100.0% | $0.02 – $0.05 | 2 | — | 66 | |
| 24 | $124.52* ▼ 97.9% | 713 ▼ 62.1% | $0.02 – $2 | 41 | — | 82 | |
| 25 | $1.01* ▼ 100.0% | 10 | $0.02 – $0.2 | 4 | — | 67 | |
| 26 | $2.10* ▲ 850.0% | 221 ▲ 366.7% | $0.02 – $0.05 | 2 | — | 79 | |
| 27 | $0.68 ▼ 61.2% | 12 ▲ 100.0% | $0.02 – $0.1 | 5 | — | 68 | |
| 28 | — | — | $0.02 – $0.1 | 2 | — | — | |
| 29 | — | — | $0.016025 | 2 | — | — | |
| 30 | — | — | $0.01 | 1 | — | — | |
| 31 | — | — | $0.01 | 1 | — | — | |
| 32 | $0.03* ▼ 100.0% | 3 ▼ 100.0% | $0.01 | 1 | — | 61 | |
| 33 | — | — | $0.01 | 1 | — | — | |
| 34 | $82.32 ▼ 86.0% | 3,614 ▲ 39.7% | $0.01 – $7.5 | 123 | — | 84 | |
| 35 | $147.13 ▼ 93.6% | 1,090 ▼ 13.9% | $0.01 – $2 | 77 | — | 84 | |
| 36 | $1.48* ▼ 100.0% | 36 ▼ 100.0% | $0.01 – $0.1 | 8 | — | 74 | |
| 37 | — | — | $0.01 – $0.15 | 6 | — | — | |
| 38 | $27.04* ▼ 76.3% | 164 ▲ 100.0% | $0.01 – $0.1 | 7 | — | 82 | |
| 39 | $0.06 ▼ 100.0% | 4 | $0.01 – $0.025 | 6 | — | 62 | |
| 40 | $1.71* ▼ 82.9% | 72 ▲ 100.0% | $0.01 – $0.05 | 6 | — | 77 | |
| 41 | $0.02* ▼ 100.0% | 1 | $0.01 – $0.5 | 107 | — | 55 | |
| 42 | $27.04* ▼ 76.3% | 164 ▲ 100.0% | $0.01 – $0.15 | 6 | — | 82 | |
| 43 | — | — | $0.01 | 1 | — | — | |
| 44 | $0.20* ▼ 100.0% | 20 | $0.01 | 10 | — | 71 | |
| 45 | — | — | $0.01 – $1 | 12 | — | — | |
| 46 | — | — | $0.01 | 1 | — | — | |
| 47 | $0.18* ▼ 100.0% | 19 ▼ 100.0% | $0.01 | 3 | — | 70 | |
| 48 | $0.04 ▼ 100.0% | 4 | $0.01 | 2 | — | 62 | |
| 49 | $1.21* ▼ 100.0% | 17 | $0.01 | 6 | — | 70 | |
| 50 | $2.95* ▼ 100.0% | 28 ▼ 91.7% | $0.01 – $0.6 | 20 | — | 71 |
100 rows · page 1/2
FAQ
What is the cheapest x402 On-chain Data API?
Callbsman — from $0.001 per call.
Which x402 On-chain Data API is the most reliable?
Netprotocol, at 100% measured uptime.
What is the best x402 On-chain Data API right now?
Netprotocol, with the highest 402radar Trust score (59).
How are these x402 On-chain Data APIs ranked?
By 402radar Trust — a composite of measured uptime, success rate, /quote latency and price, computed on real traffic and refreshed hourly.