agent-tools-7936.onrender.com
agent-tools-7936.onrender.com · 8 paid endpoints · listed 2026-10-27
Use before citing a paper, especially one an LLM produced: checks a DOI, arXiv id or title against Crossref, OpenAlex and arXiv. VERIFIED, RETRACTED, YEAR_DIFFERS, MISMATCH or NOT_FOUND, with the matching record. Errors (never charged): 400 bad input, 422 source could not be fetched or parsed, 429 rate limited (30/min), 502 upstream failed.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | agent-tools-7936.onrender.com/preflight Use before paying any x402 endpoint, so you don't pay a dead or mispriced one: checks it is alive, correctly payment-gated, its price/network/asset, latency, an | $0.001 | Base |
| GET | agent-tools-7936.onrender.com/extract Use when you need to read or cite a web page or PDF: returns clean Markdown plus provenance (title, author, published date, canonical URL, retrieval time, SHA-2 | $0.002 | Base |
| GET | agent-tools-7936.onrender.com/verify/citation Use before citing a paper, especially one an LLM produced: checks a DOI, arXiv id or title against Crossref, OpenAlex and arXiv. VERIFIED, RETRACTED, YEAR_DIFFE | $0.003 | Base |
| GET | agent-tools-7936.onrender.com/preflight/batch Use when several x402 endpoints offer the same thing: pre-flights up to 10 (repeat ?url=) and ranks them, cheapest live payable option first. Errors (never char | $0.005 | Base |
| GET | agent-tools-7936.onrender.com/verify/quote Use before repeating a claim from a source: give the claim and the source URL, get the exact supporting sentence (SUPPORTED), or NUMBER_MISMATCH when the source | $0.005 | Base |
| GET | agent-tools-7936.onrender.com/audit/site Use to check whether AI agents can find and read a website: robots.txt AI-bot blocks, extractable main content, llms.txt, sitemap, structured data, OpenAPI/MCP/ | $0.01 | Base |
| GET | agent-tools-7936.onrender.com/market/report Use before building or pricing an x402 service: market data from the full Agentic Market catalog (31k endpoints, 30-day payers and calls) plus our liveness scan | $0.01 | Base |
| GET | agent-tools-7936.onrender.com/audit/x402 For sellers: zero-spend audit of your x402 endpoint. Score 0-100 and a fix list: 402 validity, latency, payTo, x402 v2, description, Bazaar discovery metadata, | $5.00 | Base, Base Sepolia |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | agent-tools-7936.onrender.com/audit/site | 402 | 253 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-01 | 2 | $0.004 | |
| 2026-10-29 | 2 | $0.002 | |
| 2026-10-28 | 1 | $0.005 | |
| 2026-10-27 | 2 | $0.008 | |
| 2026-10-26 | 7 | $0.036 | |
| 2026-10-25 | 6 | $0.013 |
Is this your API?
<a href="https://logicnodes.io/observatory/p/agent-tools-7936.onrender.com"><img src="https://logicnodes.io/observatory/badge/agent-tools-7936.onrender.com.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/agent-tools-7936.onrender.com