| fittings https://fittings.sh/v1/fcc/census-block | x402 | $0.003 | | 88 /100 | live |
| fittings https://fittings.sh/v1/valid/lei | x402 | $0.003 | | 88 /100 | live |
| fittings https://fittings.sh/v1/geo/forward-geocode | x402 | $0.003 | | 88 /100 | live |
| fittings https://fittings.sh/v1/solar/twilight-windows | x402 | $0.004 | | 88 /100 | live |
| fittings https://fittings.sh/v1/fx/convert | x402 | $0.003 | | 88 /100 | live |
| fittings https://fittings.sh/v1/rdap/domain | x402 | $0.003 | | 43 /100 | unstable |
| fittings https://fittings.sh/v1/dailymed/spl-fetch | x402 | $0.006 | | — /100 | not checked yet |