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shelf.thirdmade.net

Current transaction nonce for any address on Base or Ethereum. Agent tx bots need this before sending transactions.

Host	shelf.thirdmade.net
Price	$0.001–$0.02 per call
Network	Base
Paid endpoints listed	20
Calls, last 30 days*	45
Most unique payers on one endpoint (30 days)*	4
Last paid call*	2026-10-14

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://shelf.thirdmade.net/probe/nonce` Current transaction nonce for any address on Base or Ethereum. Agent tx bots need this before sending transactions.	GET	$0.001
`https://shelf.thirdmade.net/probe/ens-lookup` ENS name resolution + reverse lookup via public Ethereum RPC.	GET	$0.001
`https://shelf.thirdmade.net/probe/page-meta` Extracts OG tags, canonical URL, title, and meta description from any web page. Useful for link previews, SEO audits,…	GET	$0.001
`https://shelf.thirdmade.net/probe/scrape` Scrapes any public web page and returns clean structured JSON (title, text, length). The workhorse — agents use this…	GET	$0.01
`https://shelf.thirdmade.net/probe/similar-domains` Finds similar/competitor domains by name-similarity. Lead-gen agents use this for prospecting.	GET	$0.001
`https://shelf.thirdmade.net/probe/summarize` Extractive summary (3 sentences) + top-5 keywords from any text.	POST	$0.001
`https://shelf.thirdmade.net/probe/jsonify` Coerces messy text (key=value lines, CSV-ish, sentences) into clean JSON.	POST	$0.001
`https://shelf.thirdmade.net/probe/token-security` Token security heuristics: honeypot signals, proxy detection, LP data. Trading agents use this to avoid rugs.	GET	$0.01
`https://shelf.thirdmade.net/probe/search-verify` Checks if a URL supports a claim. Returns confidence score. Research agents use this to verify sources.	POST	$0.01
`https://shelf.thirdmade.net/probe/captcha-eval` Classifies captcha type (reCAPTCHA, hCaptcha, Turnstile) and difficulty. Eval only — we do NOT solve captchas.	POST	$0.01
`https://shelf.thirdmade.net/probe/chain-stats` Block height + chain stats for Base or Ethereum.	GET	$0.001
`https://shelf.thirdmade.net/probe/image-gen` Generates 1 PNG from a text prompt (FLUX.1-dev, 512px). Async: returns job ID + poll URL. GPU-backed via RunPod…	POST	$0.02
`https://shelf.thirdmade.net/probe/sentiment` Sentiment classification (positive/negative/neutral) + emotion keyword hits.	POST	$0.001
`https://shelf.thirdmade.net/probe/pii-guard` Detects PII (emails, phones, SSNs, credit cards) in any text with character spans. Compliance agents use this before…	POST	$0.001
`https://shelf.thirdmade.net/probe/link-graph` Extracts all outbound links from a page, classified by domain. Shows where a page links to and which domains dominate.	GET	$0.001
`https://shelf.thirdmade.net/probe/json-guard` Validates JSON, detects PII inside values, reports schema stats. Pipeline agents use this as a data-quality gate.	POST	$0.001
`https://shelf.thirdmade.net/probe/hallucination-check` Entailment scoring: does the provided context support this claim? Research agents use this to self-check outputs.	POST	$0.001
`https://shelf.thirdmade.net/probe/geo-time` Geocode + timezone + currency context for any location string.	GET	$0.001
`https://shelf.thirdmade.net/probe/entity-find` Extracts named entities (people, companies, places) from text. Wikidata resolution next iteration.	POST	$0.001
`https://shelf.thirdmade.net/probe/domain-facts` Live-checks a domain: is it up, does it have TLS, what's the title? Quick domain health check for agents evaluating…	GET	$0.001

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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