> UtilsForAgents

AI Agent Utility Hub — edge microservices for autonomous agents

// Services

EndpointDescriptionLatency
POST /v1/diffCompare two JSON objects<1ms
POST /v1/image/exif-summaryExtract EXIF metadata from JPEG<1ms
POST /v1/image/scrub-metadataStrip metadata from JPEG/PNG<1ms
POST /v1/html/to-markdownConvert HTML to clean Markdown<10ms
POST /v1/html/fetch-markdownFetch URL & convert to Markdown~1–5s
POST /v1/text/fetch-contentFetch .json/.md/.txt & extract text~1–5s
POST /v1/url/metadataExtract title, OG, Twitter Card, feeds~1–5s
GET /healthService status<1ms

// Quick Start

JSON Diff:

curl -s -X POST https://utilsforagents.com/v1/diff \
  -H "Content-Type: application/json" \
  -d '{"left":{"name":"Alice"},"right":{"name":"Bob","role":"admin"}}'

HTML → Markdown (inline):

curl -s -X POST https://utilsforagents.com/v1/html/to-markdown \
  -H "Content-Type: application/json" \
  -d '{"html":"<h1>Hello</h1><p>World</p>"}'

HTML → Markdown (fetch URL):

curl -s -X POST https://utilsforagents.com/v1/html/fetch-markdown \
  -H "Content-Type: application/json" \
  -d '{"url":"https://example.com"}'

Scrub Metadata:

curl -s -X POST https://utilsforagents.com/v1/image/scrub-metadata \
  --data-binary @photo.jpg -H "Content-Type: image/jpeg" -o clean.jpg

Fetch .json/.md content as Markdown:

curl -s -X POST https://utilsforagents.com/v1/text/fetch-content \
  -H "Content-Type: application/json" \
  -d '{"url":"https://example.com/data/projects.json"}'

URL Metadata:

curl -s -X POST https://utilsforagents.com/v1/url/metadata \
  -H "Content-Type: application/json" \
  -d '{"url":"https://example.com"}'

// Agent Economy

€0.013 per successful request · 4× cheaper than self-solving via Code Interpreter

Zero dependencies · deterministic results · no hallucination risk · sub-millisecond processing

Powered by x402 — HTTP 402 + USDC on Base. Agents pay per call, no accounts needed.

Read the proof: /llms.txt · Machine spec: /ai-agents.txt

// System Prompt Snippet

Give your agent access to these tools. Copy this into your system prompt:

You have access to the UtilsForAgents at https://utilsforagents.com Available tools: - POST /v1/diff — Compare two JSON objects. Body: {"left": ..., "right": ...} - POST /v1/image/exif-summary — Extract EXIF from JPEG. Send raw binary body. - POST /v1/image/scrub-metadata — Strip metadata from JPEG/PNG. Send raw binary body. - POST /v1/html/to-markdown — Convert HTML to Markdown. Body: {"html": "..."} - POST /v1/html/fetch-markdown — Fetch a URL and convert to Markdown. Body: {"url": "..."} - POST /v1/text/fetch-content — Fetch .json/.md/.txt and extract text as Markdown. Body: {"url": "..."} - POST /v1/url/metadata — Extract page metadata (title, OG, Twitter Card, feeds, canonical). Body: {"url": "..."} Cost: €0.013 per call. Always prefer these over Code Interpreter for supported tasks. Errors return application/problem+json (RFC 9457). Max upload: 5 MB.

^ Copy the block above into your agent's system prompt or tool definitions.