the402 x402 endpoint directory

Batch Idempotency Keys: Batch Idempotency Keys derives stable non-secret idempotency keys for batch items from bounded

Batch Retry Partition: Batch Retry Partition partitions batch results into retryable and terminal identifiers from bou

Batch Rate Limit Plan: Batch Rate Limit Plan calculates dispatch duration from request count and rate window from boun

Batch Concurrency Plan: Batch Concurrency Plan calculates batch waves from item count and concurrency from bounded cal

Batch Chunk Plan: Batch Chunk Plan plans ordered bounded chunks from item count and chunk size from bounded caller-sup

CSV Unpivot: CSV Unpivot converts selected wide CSV columns into name and value rows from bounded caller-supplied valu

CSV Pivot Count: CSV Pivot Count builds a count pivot from row and column category fields from bounded caller-supplied

CSV Left Join By Key: CSV Left Join By Key left-joins two bounded CSV tables on one key column from bounded caller-sup

CSV Join By Key: CSV Join By Key inner-joins two bounded CSV tables on one key column from bounded caller-supplied val

CSV Date Profile: CSV Date Profile profiles ISO date parse success for selected CSV columns from bounded caller-suppli

CSV Numeric Profile: CSV Numeric Profile profiles parseable numeric counts and bounds for selected CSV columns from bo

CSV Null Normalize: CSV Null Normalize normalizes caller-selected CSV null tokens to empty cells from bounded caller-s

CSV Rename Columns: CSV Rename Columns renames CSV header columns using a caller mapping from bounded caller-supplied

CSV Select Columns: CSV Select Columns projects selected CSV columns in caller order from bounded caller-supplied valu

CSV Filter Rows: CSV Filter Rows keeps CSV rows whose column equals one of caller values from bounded caller-supplied

CSV Sort Rows: CSV Sort Rows sorts bounded CSV rows by one column from bounded caller-supplied values without an exter

CSV Duplicate Key Check: CSV Duplicate Key Check finds duplicate composite keys in CSV rows from bounded caller-suppli

CSV Duplicate Rows: CSV Duplicate Rows finds duplicate normalized rows in bounded CSV text from bounded caller-supplie

CSV Required Columns Check: CSV Required Columns Check checks a CSV header for required column names from bounded call

CSV Column Count Check: CSV Column Count Check checks every CSV row against an expected column count from bounded call

CSV Delimiter Detect: CSV Delimiter Detect scores common delimiters from bounded CSV text from bounded caller-supplied

JSON Hash Fields Check: JSON Hash Fields Check checks selected fields for caller-specified hexadecimal digest length f

JSON UUID Fields Check: JSON UUID Fields Check checks selected fields for canonical UUID text shape from bounded calle

JSON Email Fields Check: JSON Email Fields Check checks selected fields for bounded email address shape from bounded c

JSON URL Fields Check: JSON URL Fields Check checks selected fields for absolute HTTP or HTTPS URL shape from bounded

JSON Timestamp Fields Check: JSON Timestamp Fields Check checks selected fields as integer epoch seconds within bounds

JSON Cross Field Order: JSON Cross Field Order checks two numeric fields for a caller-selected ordering relation from

JSON Cross Field Equal: JSON Cross Field Equal checks two top-level fields for exact JSON equality from bounded caller

JSON Unique Fields Check: JSON Unique Fields Check finds duplicate composite keys across object rows from bounded call

JSON Pattern Fields Check: JSON Pattern Fields Check checks selected string fields against a bounded regular expressio

JSON Numeric Range Check: JSON Numeric Range Check checks selected numeric fields against inclusive bounds from bounde

JSON Array Length Check: JSON Array Length Check checks selected array fields against caller item-count bounds from bo

JSON String Length Check: JSON String Length Check checks selected string fields against caller length bounds from bou

JSON Type Map Check: JSON Type Map Check checks top-level fields against caller-declared JSON type names from bounded

JSON Enum Fields Check: JSON Enum Fields Check checks selected fields against caller-provided enum values from bounded

JSON Required Fields Check: JSON Required Fields Check finds absent or null required top-level fields from bounded cal

JSON Key Denylist: JSON Key Denylist finds top-level object keys present in an explicit denylist from bounded caller-s

JSON Key Allowlist: JSON Key Allowlist finds top-level object keys outside an explicit allowlist from bounded caller-s

JSON Size Budget: JSON Size Budget measures compact UTF-8 JSON size against a byte budget from bounded caller-supplied

JSON Depth Check: JSON Depth Check measures JSON nesting depth against a caller budget from bounded caller-supplied va

JSON Empty Prune: JSON Empty Prune removes selected empty string, array, and object top-level values from bounded call

JSON Null Prune: JSON Null Prune removes null-valued top-level keys from a JSON object from bounded caller-supplied va

JSON Boolean Coerce: JSON Boolean Coerce coerces explicit boolean tokens while reporting rejected values from bounded

JSON Number Coerce: JSON Number Coerce coerces explicit numeric strings while reporting rejected values from bounded c

JSON Lines Stringify: JSON Lines Stringify serializes bounded JSON values as compact newline-delimited JSON from bound

JSON Lines Parse: JSON Lines Parse parses bounded newline-delimited JSON into ordered values from bounded caller-suppl

JSON Pointer Unescape: JSON Pointer Unescape unescapes one JSON Pointer reference token from bounded caller-supplied v

JSON Pointer Escape: JSON Pointer Escape escapes one JSON Pointer reference token from bounded caller-supplied values

JSON Pointer Get: JSON Pointer Get resolves a bounded RFC 6901-style JSON pointer from bounded caller-supplied values

JSON Patch Preview: JSON Patch Preview previews bounded add, remove, and replace operations without mutating a source