51 x402 Utility & Tools APIs catalogued, ranked by price per call (cheapest first). Updated August 5, 2026.
| # | API | ||||||
|---|---|---|---|---|---|---|---|
| 1 | — | — | $1 | 2 | — | — | |
| 2 | $1.83* ▼ 100.0% | 148 ▲ 0.0% | $0.01 – $0.05 | 10 | — | 80 | |
| 3 | — | — | $0.01 – $0.1 | 6 | — | — | |
| 4 | — | — | $0.01 | 1 | — | — | |
| 5 | — | — | $0.01 | 1 | — | — | |
| 6 | — | — | $0.005 | 1 | — | — | |
| 7 | — | — | $0.005 | 1 | — | — | |
| 8 | — | — | $0.005 – $0.01 | 3 | — | — | |
| 9 | — | — | $0.005 | 1 | — | — | |
| 10 | $0.24* ▼ 100.0% | 41 ▼ 96.0% | $0.005 – $0.025 | 9 | — | 74 | |
| 11 | — | — | $0.005 | 1 | — | — | |
| 12 | $0.98* ▼ 100.0% | 130 ▼ 100.0% | $0.005 – $0.01 | 4 | — | 80 | |
| 13 | — | — | $0.005 | 1 | — | — | |
| 14 | — | — | $0.005 | 1 | — | — | |
| 15 | — | — | $0.005 | 1 | — | — | |
| 16 | — | — | $0.005 | 1 | — | — | |
| 17 | — | — | $0.005 | 1 | — | — | |
| 18 | — | — | $0.005 | 1 | — | — | |
| 19 | — | — | $0.005 | 1 | — | — | |
| 20 | — | — | $0.005 | 1 | — | — | |
| 21 | — | — | $0.005 | 1 | — | — | |
| 22 | — | — | $0.005 | 1 | — | — | |
| 23 | — | — | $0.005 | 1 | — | — | |
| 24 | — | — | $0.005 | 1 | — | — | |
| 25 | — | — | $0.0025 | 1 | — | — | |
| 26 | — | — | $0.002 | 1 | — | — | |
| 27 | $1.71 ▼ 95.1% | 512 ▼ 61.5% | $0.002 – $0.015 | 12 | — | 88 | |
| 28 | — | — | $0.002 | 1 | — | — | |
| 29 | — | — | $0.001 | 1 | — | — | |
| 30 | — | — | $0.001 – $0.01 | 5 | — | — | |
| 31 | — | 1 ▼ 100.0% | $0.001 | 1 | — | 55 | |
| 32 | $0.25 ▼ 91.3% | 25 ▲ 100.0% | $0.001 – $0.01 | 23 | — | 72 | |
| 33 | $0.04* ▼ 100.0% | 20 ▲ 50.0% | $0.001 – $0.005 | 6 | — | 71 | |
| 34 | — | — | $0.001 | 1 | — | — | |
| 35 | $0.03* ▼ 100.0% | 19 ▲ 0.0% | $0.001 | 1 | — | 70 | |
| 36 | — | — | $0.001 | 2 | — | — | |
| 37 | — | 3 ▲ 100.0% | $0.001 | 1 | — | 61 | |
| 38 | — | — | $0.001 | 1 | — | — | |
| 39 | — | — | $0.001 | 1 | — | — | |
| 40 | — | — | $0.001 | 1 | — | — | |
| 41 | — | — | $0.001 | 1 | — | — | |
| 42 | — | — | $0.001 | 1 | — | — | |
| 43 | $0.03* ▼ 100.0% | 19 ▲ 0.0% | $0.001 | 1 | — | 70 | |
| 44 | — | — | $0.001 | 1 | — | — | |
| 45 | — | — | $0.001 | 1 | — | — | |
| 46 | — | — | $0.001 | 1 | — | — | |
| 47 | — | — | $0.001 | 1 | — | — | |
| 48 | — | — | $0.001 | 1 | — | — | |
| 49 | — | — | $0.001 | 1 | — | — | |
| 50 | — | — | $0.001 | 1 | — | — |