Call when an agent needs whether a SE VAT checksum is valid. No registry lookup. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/check-vat-se first.

Call when an agent needs whether a SI VAT checksum is valid. No registry lookup. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/check-vat-si first.

Call when an agent needs whether a SK VAT checksum is valid. No registry lookup. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/check-vat-sk first.

Call when an agent needs a adler32 checksum of text as dec. No network and no LLM. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/checksum-adler32-dec first.

Call when an agent needs a adler32 checksum of text as hex. No network and no LLM. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/checksum-adler32-hex first.

Call when an agent needs a crc16-ccitt checksum of text as dec. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc16-ccitt-dec first.

Call when an agent needs a crc16-ccitt checksum of text as hex. No network and no LLM. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc16-ccitt-hex first.

Call when an agent needs a crc16 checksum of text as dec. No network and no LLM. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc16-dec first.

Call when an agent needs a crc16 checksum of text as hex. No network and no LLM. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc16-hex first.

Call when an agent needs a crc32 checksum of text as dec. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc32-dec first.

Call when an agent needs a crc32 checksum of text as hex. No network and no LLM. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc32-hex first.

Call when an agent needs a crc32c checksum of text as dec. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc32c-dec first.

Call when an agent needs a crc32c checksum of text as hex. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc32c-hex first.

Call when an agent needs a fletcher16 checksum of text as dec. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/checksum-fletcher16-dec first.

Call when an agent needs a fletcher16 checksum of text as hex. No network and no LLM. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/checksum-fletcher16-hex first.

Call when an agent needs a fletcher32 checksum of text as dec. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/checksum-fletcher32-dec first.

Call when an agent needs a fletcher32 checksum of text as hex. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/checksum-fletcher32-hex first.

Call when an agent needs text chunked by characters or tokens with overlap. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/chunk-text first.

Call when an agent needs a color converted with hex-to-hsl. No network. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/color-hex-to-hsl first.

Call when an agent needs a color converted with hex-to-rgb. No network. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/color-hex-to-rgb first.

Call when an agent needs a color converted with hsl-to-hex. No network. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/color-hsl-to-hex first.

Call when an agent needs a color converted with hsl-to-rgb. No network. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/color-hsl-to-rgb first.

Call when an agent needs a color converted with rgb-to-hex. No network. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/color-rgb-to-hex first.

Call when an agent needs a color converted with rgb-to-hsl. No network. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/color-rgb-to-hsl first.

Call when an agent needs a SHA-256 or MD5 hex digest of provided text. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/content-hash first.

Call when an agent needs text decoded with crockford. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/crockford-decode first.

Call when an agent needs text encoded with crockford. No network and no LLM. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/crockford-encode first.

Call when an agent needs a cron expression explained in English. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/cron-describe first.

Call when an agent needs the next 1 UTC time for a 5-field cron expression. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/cron-next-5-1 first.

Call when an agent needs the next 12 UTC times for a 5-field cron expression. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/cron-next-5-12 first.

Call when an agent needs the next 24 UTC times for a 5-field cron expression. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/cron-next-5-24 first.

Call when an agent needs the next 3 UTC times for a 5-field cron expression. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/cron-next-5-3 first.

Call when an agent needs the next 5 UTC times for a 5-field cron expression. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/cron-next-5-5 first.

Call when an agent needs the next 8 UTC times for a 5-field cron expression. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/cron-next-5-8 first.

Call when an agent needs the next 1 UTC time for a 6-field cron expression. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/cron-next-6-1 first.

Call when an agent needs the next 12 UTC times for a 6-field cron expression. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/cron-next-6-12 first.

Call when an agent needs the next 24 UTC times for a 6-field cron expression. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/cron-next-6-24 first.

Call when an agent needs the next 3 UTC times for a 6-field cron expression. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/cron-next-6-3 first.

Call when an agent needs the next 5 UTC times for a 6-field cron expression. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/cron-next-6-5 first.

Call when an agent needs the next 8 UTC times for a 6-field cron expression. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/cron-next-6-8 first.

Call when an agent needs anchor hrefs via a[href] from a public page or HTML (SSRF-safe). Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/css-a-href first.

Call when an agent needs anchor hreflang values via a[hreflang] from a public page or HTML (SSRF-safe). Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/css-a-hreflang first.

Call when an agent needs anchor rel tokens via a[rel] from a public page or HTML (SSRF-safe). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/css-a-rel first.

Call when an agent needs anchor text via a from a public page or HTML (SSRF-safe). Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/css-a-text first.

Call when an agent needs anchor titles via a[title] from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/css-a-title first.

Call when an agent needs aria-label values via [aria-label] from a public page or HTML (SSRF-safe). Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/css-aria-label first.

Call when an agent needs article text via article from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/css-article first.

Call when an agent needs aside text via aside from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/css-aside first.

Call when an agent needs Atom autodiscovery hrefs via link[type='application/atom+xml'] from a public page or HTML (SSRF-safe). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/css-atom first.

Call when an agent needs audio sources via audio[src] from a public page or HTML (SSRF-safe). Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/css-audio-src first.