x402 Supply

Entity Resolve

Fuzzy-dedupe a list of records into clusters of likely-duplicate entities.

Endpoint

https://entity-resolve.x402supply.com/mcp

Price

$0.008/call

Blocks by normalized token prefix, scores with Jaro-Winkler + token-set matching (exact on email/phone), unions matches above threshold, and returns a merged canonical record per cluster with a confidence score. Deterministic, no LLM calls. Up to 10,000 records per call.

MCP client config

{
  "mcpServers": {
    "entity-resolve": {
      "type": "http",
      "url": "https://entity-resolve.x402supply.com/mcp"
    }
  }
}

tools/list

curl -X POST https://entity-resolve.x402supply.com/mcp \
  -H "content-type: application/json" \
  -H "accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'

HTS Classify

Classify a product description into candidate HS/HTS10 tariff codes.

Endpoint

https://hts-classify.x402supply.com/mcp

Price

$0.03/call

Deterministic BM25 retrieval over the full USITC HTS schedule with heading-agreement boosting, returning the full parent-chain description, general duty rate, and a score-gap confidence per candidate.

Informational classification aid — not a customs ruling. Verify with a licensed customs broker for binding classification.

MCP client config

{
  "mcpServers": {
    "hts-classify": {
      "type": "http",
      "url": "https://hts-classify.x402supply.com/mcp"
    }
  }
}

tools/list

curl -X POST https://hts-classify.x402supply.com/mcp \
  -H "content-type: application/json" \
  -H "accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'

PII Redact

Detect and redact PII in text or JSON.

Endpoint

https://pii-redact.x402supply.com/mcp

Price

$0.01/call

Recognizers are pure pattern/checksum matching (regex + Luhn/mod-97/SSN-area validation) — no LLM calls, no external services. Person names and dates of birth are matched only via nearby context (e.g. 'Mr. Smith', 'DOB: ...'), not general NER, to keep false positives low.

MCP client config

{
  "mcpServers": {
    "pii-redact": {
      "type": "http",
      "url": "https://pii-redact.x402supply.com/mcp"
    }
  }
}

tools/list

curl -X POST https://pii-redact.x402supply.com/mcp \
  -H "content-type: application/json" \
  -H "accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'