# Services from taskmint-sign-proof-node22-production.up.railway.app on Zero

> taskmint-sign-proof-node22-production.up.railway.app serves 10 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/taskmint-sign-proof-node22-production.up.railway.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/taskmint-sign-proof-node22-production.up.railway.app/health.json

## Services

- [TaskMint Listing Terms Extractor](https://www.zero.xyz/c/taskmint-listing-terms-extractor-d9aef620/llms.txt): $0.002/call via x402. Extracts structured rental listing terms (deposit, advance rent, monthly rent, takeover fee) from Thai property listing text using NLP.
- [TaskMint Unit Converter](https://www.zero.xyz/c/taskmint-unit-converter-0551be84/llms.txt): $0.0005/call via x402. Converts numeric values between units of measurement across length, mass, volume, temperature, time, and area in batch
- [TaskMint Number Normalize](https://www.zero.xyz/c/taskmint-number-normalize-72e7c710/llms.txt): $0.001/call via x402. Normalizes locale-specific number strings (including currency amounts) into canonical decimal values using the specified locale's formatting conventions.
- [TaskMint Record Reconcile](https://www.zero.xyz/c/taskmint-record-reconcile-c8e6025d/llms.txt): $0.005/call via x402. Compares two snapshots of records (before/after) across specified fields and returns a structured diff showing added, removed, changed, and unchanged entries.
- [TaskMint Record Duplicates](https://www.zero.xyz/c/taskmint-record-duplicates-bbf55e8f/llms.txt): $0.001/call via x402. Detects duplicate records in a list by comparing specified key fields, returning groups of matching records with the same key values.
- [TaskMint Invoice Arithmetic Validator](https://www.zero.xyz/c/taskmint-invoice-arithmetic-validator-fc7ef005/llms.txt): $0.005/call via x402. Validates invoice arithmetic by checking that line totals, subtotals, tax, shipping, discount, and grand total are internally consistent using exact integer arithmetic.
- [TaskMint Catalog Audit](https://www.zero.xyz/c/taskmint-catalog-audit-8a36de9c/llms.txt): $0.005/call via x402. Audits a batch of product catalog records for import readiness, normalizing IDs and price decimals and flagging issues, paid per-call via USDC on Base.
- [TaskMint Date Normalize](https://www.zero.xyz/c/taskmint-date-normalize-809a3229/llms.txt): $0.0005/call via x402. Normalizes an array of date strings into ISO 8601 (YYYY-MM-DD) format given a specified input date order (YMD, DMY, or MDY).
- [TaskMint Data Check – Record Validation Service](https://www.zero.xyz/c/taskmint-data-check-record-validation-service-7f0f6293/llms.txt): $0.001/call via x402. Validates a batch of flat scalar records against user-defined type and range rules, returning per-field issues and a summary of data quality problems.
- [TaskMint Field Diff](https://www.zero.xyz/c/taskmint-field-diff-656a4f0b/llms.txt): $0.0005/call via x402. Compares two object snapshots across specified fields and returns a structured diff showing which fields changed, their before/after values, and a resolved status.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)