Web Evidence
Paid claim verification with cited web evidence, source provenance, snapshots, and hashes.
| Endpoint | https://api.aisoup.net/web-evidence/mcp (streamable-http) |
|---|---|
| Registry version | 0.3.1 |
| Now | 5 tools · grade C (73) · pin ts_14e51dfb2747a153e754c2244e8d60ee · protocol 2025-06-18 |
| First / last listed | 2026-10-31 02:55 UTC / 2026-10-31 02:55 UTC |
| Grade over time | 2026-10-31: C (73), 5 tools |
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Tools: list_verification_tiers verify_claim_quick verify_claim verify_claim_deep verify_claim_research
list_verification_tiers | List Web Evidence verification tools, prices, and research limits. This tool is free. params: none |
verify_claim_quick | Quick verification for a narrow claim using up to 3 cited sources. Costs $0.02 USDC on Base per call. params: claim*, asOf, jurisdiction, freshnessHours, sourcePolicy, minimumSources, maxSources, allowedDomains, blockedDomains, includeConflicts, language |
verify_claim | Standard verification with balanced evidence coverage. Costs $0.05 USDC on Base per call. params: claim*, asOf, jurisdiction, freshnessHours, sourcePolicy, minimumSources, maxSources, allowedDomains, blockedDomains, includeConflicts, language |
verify_claim_deep | Deep verification for compound or contested claims using up to 15 cited sources. Costs $0.12 USDC on Base per call. params: claim*, asOf, jurisdiction, freshnessHours, sourcePolicy, minimumSources, maxSources, allowedDomains, blockedDomains, includeConflicts, language |
verify_claim_research | Research-grade verification with the largest search and evidence budget. Costs $0.25 USDC on Base per call. params: claim*, asOf, jurisdiction, freshnessHours, sourcePolicy, minimumSources, maxSources, allowedDomains, blockedDomains, includeConflicts, language |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.