{"name":"x402 Utils","description":"Exact utilities for agents, paid per call in USDC on Base: time zones and DST, date arithmetic and business days, holidays, cron schedules, unit conversion, exact math, phone number validation, IDs, hashes, encodings, JWT decoding, JSON Schema validation, regular expressions, LLM token counts and text diffs. Invalid input is not charged.","price":"$0.001","networks":["eip155:8453"],"endpoints":{"GET /v1/time":"paid ($0.001 USDC): Time in any time zones, or convert a time between zones","GET /v1/date":"paid ($0.001 USDC): Date arithmetic: add a duration, or the time between two dates","GET /v1/holidays":"paid ($0.001 USDC): Public holidays of a country in a year","GET /v1/cron":"paid ($0.001 USDC): Next run times of a cron expression, in plain words","GET /v1/convert":"paid ($0.001 USDC): Convert units","GET /v1/math":"paid ($0.001 USDC): Evaluate a math expression exactly","GET /v1/phone":"paid ($0.001 USDC): Validate and format a phone number","GET /v1/id":"paid ($0.001 USDC): Generate UUIDs, ULIDs or nanoids","POST /v1/hash":"paid ($0.001 USDC): Hash text or bytes","POST /v1/encode":"paid ($0.001 USDC): Encode or decode base64, base64url, hex, URL or HTML","POST /v1/jwt":"paid ($0.001 USDC): Decode a JWT","POST /v1/json-schema":"paid ($0.001 USDC): Validate JSON against a JSON Schema","POST /v1/regex":"paid ($0.001 USDC): Test a regular expression","POST /v1/tokens":"paid ($0.001 USDC): Count LLM tokens in a text","POST /v1/diff":"paid ($0.001 USDC): Diff two texts"},"openapi":"/openapi.json","llms":"/llms.txt"}