# Services from kevaremesh-web.vercel.app on Zero

> kevaremesh-web.vercel.app serves 14 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/kevaremesh-web.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/kevaremesh-web.vercel.app/health.json

## Services

- [KEVAREMESH Web Content Retrieval](https://www.zero.xyz/c/kevaremesh-web-content-retrieval-3c40871a/llms.txt): $0.001/call via x402. Fetches and returns the readable text (and optionally raw HTML) of any public HTTP(S) URL for AI agent consumption.
- [KEVAREMESH Timezone Conversion](https://www.zero.xyz/c/kevaremesh-timezone-conversion-d4732056/llms.txt): $0.001/call via x402. Converts a local datetime from one IANA timezone to another with full DST awareness and ambiguity handling
- [KEVAREMESH File Hosting Upload & Storage](https://www.zero.xyz/c/kevaremesh-file-hosting-upload-storage-6f3301b5/llms.txt): $0.001/call via x402. Upload a base64-encoded file (up to 1 MiB) and receive a time-limited signed URL for retrieval, with configurable TTL and MIME-type validation.
- [KEVAREMESH JSON Validation](https://www.zero.xyz/c/kevaremesh-json-validation-0d313514/llms.txt): $0.001/call via x402. Validates, parses, and pretty-prints a JSON string, returning whether it is valid JSON along with normalized and formatted representations.
- [KEVAREMESH x402 Endpoint Verification](https://www.zero.xyz/c/kevaremesh-x402-endpoint-verification-a8e5304e/llms.txt): $0.001/call via x402. Verifies the metadata, OpenAPI documentation, and safety posture of a public x402-payment endpoint without signing or submitting any payment.
- [KEVAREMESH Unit Conversion API](https://www.zero.xyz/c/kevaremesh-unit-conversion-api-35b14d58/llms.txt): $0.001/call via x402. Converts a numeric value from one unit to another across mass, length, and temperature categories.
- [KEVAREMESH Service Uptime Checker](https://www.zero.xyz/c/kevaremesh-service-uptime-checker-b8ac061b/llms.txt): $0.001/call via x402. Checks whether a given URL is reachable by performing an HTTP HEAD request and returning uptime/latency status
- [KEVAREMESH Cryptographic Hash API](https://www.zero.xyz/c/kevaremesh-cryptographic-hash-api-2759798a/llms.txt): $0.001/call via x402. Computes a SHA-256, SHA-384, or SHA-512 cryptographic hash of a given UTF-8 text string and returns the hex digest
- [KEVAREMESH Gateway Finalize](https://www.zero.xyz/c/kevaremesh-gateway-finalize-cf149ebe/llms.txt): $0.0001/call via x402. Finalizes a previously initiated gateway request and retrieves the results of a paid AI agent capability job.
- [KEVAREMESH Secure Random Number Generator](https://www.zero.xyz/c/kevaremesh-secure-random-number-generator-8b832da2/llms.txt): $0.001/call via x402. Generates cryptographically secure random values (hex bytes and/or bounded integers) using Web Crypto getRandomValues
- [KEVAREMESH UUID v4 Generator](https://www.zero.xyz/c/kevaremesh-uuid-v4-generator-6498d306/llms.txt): $0.005/call via x402. Generates one or more RFC-4122 version 4 (random) UUIDs in a single API call
- [KEVAREMESH AI Procurement Gateway](https://www.zero.xyz/c/kevaremesh-ai-procurement-gateway-67984336/llms.txt): $0.0001/call via x402. Discovers, compares, and routes live x402 micropayment APIs on behalf of a buyer without requiring them to select a specific provider
- [KEVAREMESH UTC Timestamp](https://www.zero.xyz/c/kevaremesh-utc-timestamp-f7bf7e57/llms.txt): $0.001/call via x402. Returns the current UTC date and time as ISO 8601, Unix epoch seconds, and Unix epoch milliseconds
- [KEVAREMESH x402 Client Test (CDP) Endpoint](https://www.zero.xyz/c/kevaremesh-x402-client-test-cdp-endpoint-22ae5dee/llms.txt): $0.001/call via x402. Executes a paid end-to-end diagnostic ping via the x402 payment protocol, echoing the input message and confirming the x402 payment flow is working correctly.

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)
