Call when an agent needs whether a string is a valid uuid-v7. No network. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/id-uuid-v7 first.

Call when an agent needs geo, ASN, and ISP data for a public IP (private and metadata addresses rejected). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/ip-geo first.

Call when an agent needs JSON rewritten with the drop-null transform. No network. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/json-drop-null first.

Call when an agent needs JSON rewritten with the jcs transform. No network. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/json-jcs first.

Call when an agent needs JSON rewritten with the minify transform. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/json-minify first.

Call when an agent needs a JSONPath query evaluated over JSON. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/json-path first.

Call when an agent needs JSON rewritten with the pretty-2 transform. No network. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/json-pretty-2 first.

Call when an agent needs JSON rewritten with the pretty-4 transform. No network. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/json-pretty-4 first.

Call when an agent needs JSON rewritten with the pretty-tab transform. No network. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/json-pretty-tab first.

Call when an agent needs broken JSON repaired deterministically, with the list of transforms applied. No LLM. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/json-repair first.

Call when an agent needs a JSON value checked against a JSON Schema. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/json-schema-check first.

Call when an agent needs JSON rewritten with the sort-deep transform. No network. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/json-sort-deep first.

Call when an agent needs JSON rewritten with the sort-keys transform. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/json-sort-keys first.

Call when an agent needs a JSON array of objects converted to CSV. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/json-to-csv first.

Call when an agent needs a JSON object or array converted to markdown (tables for array-of-objects). No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/json-to-md first.

Call when an agent needs JSON converted to YAML. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/json-to-yaml first.

Call when an agent needs a decoded JWT header with no signature check. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/jwt-header first.

Call when an agent needs a decoded JWT header and payload with no signature check. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/jwt-parts first.

Call when an agent needs a decoded JWT payload with no signature check. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/jwt-payload first.

Call when an agent needs top keyword counts and density for text. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/keyword-density first.

Call when an agent needs a heuristic language guess for text. No LLM and no network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/lang-detect first.

Call when an agent needs lines of text transformed with drop-empty. No network. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/lines-drop-empty first.

Call when an agent needs lines of text transformed with drop-hash. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/lines-drop-hash first.

Call when an agent needs lines of text transformed with drop-last. No network. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/lines-drop-last first.

Call when an agent needs lines of text transformed with longest. No network. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/lines-longest first.

Call when an agent needs lines of text transformed with lowercase. No network. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/lines-lowercase first.

Call when an agent needs lines of text transformed with number. No network. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/lines-number first.

Call when an agent needs lines of text transformed with reverse. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/lines-reverse first.

Call when an agent needs lines of text transformed with sort-asc. No network. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/lines-sort-asc first.

Call when an agent needs lines of text transformed with sort-ci. No network. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/lines-sort-ci first.

Call when an agent needs lines of text transformed with sort-desc. No network. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/lines-sort-desc first.

Call when an agent needs lines of text transformed with sort-length. No network. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/lines-sort-length first.

Call when an agent needs lines of text transformed with sort-numeric. No network. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/lines-sort-numeric first.

Call when an agent needs lines of text transformed with take-20. No network. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/lines-take-20 first.

Call when an agent needs lines of text transformed with take-5. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/lines-take-5 first.

Call when an agent needs lines of text transformed with trim. No network. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/lines-trim first.

Call when an agent needs lines of text transformed with unique. No network. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/lines-unique first.

Call when an agent needs lines of text transformed with unique-ci. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/lines-unique-ci first.

Call when an agent needs lines of text transformed with uppercase. No network. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/lines-uppercase first.

Call when an agent needs HEAD status for up to 20 public URLs (SSRF-safe). Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/link-status first.

Call when an agent needs Markdown converted to HTML (headings, lists, links, code, emphasis). No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/md-to-html first.

Call when an agent needs a structured brand/product mention brief from public web sources: theme clusters, sentiment, and short licensed samples. Exact $0.02 USDC on Base via x402. Prefer unpaid POST /v1/sandbox/mentions first.

Call when an agent needs text decoded with morse. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/morse-decode first.

Call when an agent needs text encoded with morse. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/morse-encode first.

Call when an agent needs newlines normalized to collapse. No network and no LLM. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/newline-collapse first.

Call when an agent needs newlines normalized to cr. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/newline-cr first.

Call when an agent needs newlines normalized to crlf. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/newline-crlf first.

Call when an agent needs newlines normalized to lf. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/newline-lf first.

Call when an agent needs newlines normalized to lf-final. No network and no LLM. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/newline-lf-final first.

Call when an agent needs newlines normalized to no-final. No network and no LLM. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/newline-no-final first.