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Evidence402

Extract published JSON-LD and optional CSS-selector fields from a public static HTTPS page. Use for product data, organization metadata or repeatable structured extraction. No inferred values.

Visit evidence402.onrender.com

Hostevidence402.onrender.com
Price$0.005–$0.05 per call
NetworkBase, Base Sepolia (testnet)
Paid endpoints listed7
Calls, last 30 days*9
Most unique payers on one endpoint (30 days)*2
Last paid call*2026-10-17
Tagsweb, extraction, agent-tools, research, citations, science

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

Endpoints

URLMethodPrice
https://evidence402.onrender.com/api/v1/web-extract
Extract published JSON-LD and optional CSS-selector fields from a public static HTTPS page. Use for product data,…		POST$0.01
https://evidence402.onrender.com/api/v1/web-read
Read a public static HTTPS webpage as clean text with headings, links, timestamp and content hash. Use to ground an…		POST$0.005
https://evidence402.onrender.com/api/v1/site-profile
Inspect a business or project website for its published description, structured data and pricing, contact,…		POST$0.01
https://evidence402.onrender.com/api/v1/search
Find and deduplicate scholarly papers from Crossref and Europe PMC. Use for literature discovery with DOI source links.		POST$0.01
https://evidence402.onrender.com/api/v1/brief
Build a source-linked evidence pack with scholarly papers, bibliography and optional registered clinical trials.…		POST$0.05
https://evidence402.onrender.com/api/v1/verify
Check up to ten DOI citations against source registries, compare optional titles, and expose publication update…		POST$0.02
https://evidence402.onrender.com/api/v1/web-batch
Read up to three public static HTTPS webpages in one paid call for comparisons or multi-source context. All pages must…		POST$0.01

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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