MCP server: One MCP server.

Claim Grounding

Fact-check AI answers with cited sources. Pay per call in USDC on Base via x402.

v1.4.4
Freeno charge per call

One address for any MCP client. No sign-in needed on this server.

What it does

3 read1 other

Grouped by tool name.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

Tools

4 · grouped by tool name · checked 13 Oct 2026

Read · 3Look things up

  • verify_claim
  • check_answer
  • deep_verify

Other · 1Neither hinted nor named

  • extract_claims
Try it in the Inspector
README2 min read

Prospect Intelligence & Claim Grounding

Paid HTTP APIs for agents on Base. Pay USDC per call via x402. No API key.

Product page: AI Agent Tools

Prospect Intelligence

Base: https://prospect-intelligence.prospectintel.workers.dev

MethodPathPrice (USDC)Tool
POST/v1/email$0.08, charged only when an address is returnedemail_lookup
POST/v1/basic$0.10research_company
POST/v1/enriched$0.75enrich_prospect
POST/v1/tools$0.75any listed tool by name
POST/v1/deep$3.00deep company brief

Email lookup (v1.8.0): returns Hunter's real verification status (valid, accept_all, unknown, …), whether the address was found on a public source or inferred from the company's pattern, source URLs with first/last seen dates, the confidence score, and a plain recommendation (send, send_with_caution, verify_first, do_not_send). Addresses are never labeled "verified" unless Hunter says so. No result returns 404 and costs $0. Body: domain, first_name, last_name (optional found_only: true).

Claim Grounding

Base: https://claim-grounding.prospectintel.workers.dev

MethodPathPrice (USDC)
POST/v1/extract_claims$0.05
POST/v1/deep_verify$0.75 (async; poll GET /v1/jobs/:id, free)
POST/v1/verify_claim$1.00
POST/v1/check_answer$1.00
POST/v1/deep_research/lite$5.00, requires confirmation
POST/v1/deep_research$8.00, requires confirmation
POST/v1/deep_research/pro$15.00, requires confirmation

Pay by card (people)

Stripe checkout, $0.50 minimum: https://prospect-intelligence.prospectintel.workers.dev/buy and https://claim-grounding.prospectintel.workers.dev/buy

Docs & discovery

Notes

Same wallet · Base USDC · x402 (Coinbase CDP facilitator). Worker source stays private; this public repo is the discoverable surface for agents and builders.

MCP stays local. This is not a public remote MCP claim. Not certified, hallucination-proof, or legal-grade.

Listed on agentic.market as Prospect Intelligence and Claim Grounding.