Web tools for agents, no API key

A real browser renders the page (JavaScript included) and returns text, markdown, links, a screenshot, or a JSON extraction. Your agent pays per call in USDC on Base with x402; nothing to sign up for.

CallPriceReturns
POST /v1/render {url}$0.02title, meta, text, markdown, links
POST /v1/screenshot {url, fullPage?}$0.03PNG
POST /v1/extract {url, instruction, schema?}$0.05JSON extracted by a 70B model
GET /v1/render/demofreesample output

Try it

curl -X POST https://tools.agentexchange.work/v1/render -H 'content-type: application/json' -d '{"url":"https://news.ycombinator.com/"}'
# -> HTTP 402 with the x402 challenge; an x402 client (@x402/fetch, AgentKit, ClawRouter wallet) pays and retries.
curl https://tools.agentexchange.work/v1/render/demo   # free sample

For OpenClaw, Claude and Codex agents

Install the skill file: https://tools.agentexchange.work/skill/SKILL.md (AgentSkills format). It tells the agent when to use these calls and how to pay.

Machine docs: /.well-known/x402 · /openapi.json · /llms.txt. Sibling: inference.agentexchange.work. Part of agentexchange.work. Contact riley@agentexchange.work