Delx Commerce — Server-Timing Header Parser

x402

Delx Commerce — Server-Timing Header Parser is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).

Parses an HTTP Server-Timing header string into structured entries with names, durations, and descriptions

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.

Output

A JSON object containing the count of parsed timing entries, an array of entry objects each with a value (name), and parameters map (e.g. dur, desc), plus an evidence block with input SHA-256 hash, retention status (always false), and external call count — confirming stateless, private processing.

Example use cases

Debug slow API response timing

“I just got this Server-Timing header back from an API call — 'db;dur=120.5, cache;dur=2.3;desc=hit, app;dur=88.7;desc=render' — can you parse it and tell me which stage took the longest?”

Monitor backend performance metrics

“Extract all the timing entries from this Server-Timing header so I can log them to my dashboard: 'auth;dur=12.1, db;dur=340.0;desc=query, serialize;dur=8.5'”

Validate Server-Timing header format

“Check if this Server-Timing header is well-formed and pull out all the named metrics and durations: 'cdn;dur=1.2;desc=edge, origin;dur=95.4'”

Technical details

Endpoint

POSThttps://commerce.delx.ai/api/v1/x402/server-timing-parse?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a cheap ($0.001), no-signup, pay-per-call way to parse Server-Timing headers programmatically — especially in agent workflows where you're processing HTTP responses at scale and need structured timing data without standing up your own parser. Ideal when verifiable, stateless processing (no data retention, SHA-256 evidence) is a requirement.

Side effects

Malformed or empty header string may result in zero entries or a parsing error
Header string exceeding 8192 characters will be rejected
Non-standard Server-Timing syntax that deviates from RFC 7230 may produce incomplete parsing
Network timeout may occur if the API is temporarily unavailable

Input

Schema · Request body

Field	Type	Description
header	string	Header supplied to Server Timing Parse; used only for this bounded calculation and processed in memory without retention.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "result": {
      "count": 2,
      "entries": [
        {
          "value": "db",
          "parameters": {
            "dur": "53.2"
          }
        },
        {
          "value": "app",
          "parameters": {
            "dur": "47.1",
            "desc": "render"
          }
        }
      ]
    },
    "schema": "delx/util-server-timing-parse/v1",
    "status": "pass",
    "evidence": {
      "retained": false,
      "input_sha256": "708230c66f5cfef7f0f9156cce490fe9b28111b12282cf61b6a7a8f6bbabced1",
      "external_calls": 0
    },
    "operation": "web_reliability:server_timing_parse"
  }
}

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