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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Communication & messaging

Apollo.io B2B Person Enrichment & Verified Email Finder (x402)

Apollo.io B2B Person Enrichment & Verified Work Email Finder via x402 on Base ($0.03, free on miss).

Checks passed
12 / 22

2 failed · 8 not measured

Median response
458 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
7

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
410
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 458 ms.

  • Pass
    Valid handshake

    protocolVersion 2024-11-05, serverInfo.name enrichmatch-apollo-broker.

  • Pass
    Lists tools

    tools/list returned 7 tools.

  • Fail
    Current protocol

    Negotiated 2024-11-05. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 458 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 458 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    33 of 38 parameters have a description (87%). The bar is 80%.

  • Fail
    Safety hints

    7 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-10-30T23:11:02.527456Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Apollo.io B2B Person Enrichment & Verified Email Finder (x402)

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http apollo-io-b2b-person-enrichment-verified-email-finder-x402 https://enrichmatch.dev/api/mcp

Capabilities

Tools 7

bulk_enrich_organizations

PAID ($0.015 USDC / record via x402 on Base — Free-on-Miss: Priced per domain submitted ($0.015 each); settled only if at least one organization is found; $0.00 if none.): Batch company enrichment for high-throughput agents (1 to 10 domains per call). Free-on-Miss: settled only if at least one organization is found; $0.00 if zero organizations resolved.

Discovered
bulk_enrich_people

PAID ($0.025 USDC / record via x402 on Base — Free-on-Miss: Priced per record submitted ($0.025 each); charged for all submitted records if ≥ 1 email is found; $0.00 if none. Submit has_email: true IDs from search_people's unlock hint.): Batch person enrichment for high-throughput agents (1 to 10 profiles per call). Free-on-Miss: settled only if at least one record returns a deliverable email; $0.00 if zero deliverable emails found. Charged for all submitted records if ≥ 1 email is found. Submit has_email: true IDs from search_people's unlock hint.

Discovered
enrich_organization

PAID ($0.02 USDC / call via x402 on Base — Free-on-Miss: Settled ($0.02) only if organization is resolved; $0.00 if not found.): Enriches full organization profile by company domain. Returns founded year, employee count, industry, funding history, annual revenue, tech stack, departmental headcount, and HQ phone line. Free-on-Miss: $0.00 charged if domain not found.

Discovered
enrich_person

PAID ($0.03 USDC via x402 on Base — Free-on-Miss: $0.00 charged if no deliverable email is found): Verified B2B Person Enrichment, Work Email Finder & LinkedIn-to-Email Resolver powered by Apollo.io. Accepts partial identifiers—(1) first_name + last_name + company domain or organization_name, (2) LinkedIn profile URL (linkedin_url), or (3) email (reverse email lookup)—and returns a deterministic JSON profile with deliverable work email, verification status, job title, seniority (founder, C-suite, VP, director), company firmographics (headcount, industry, founded year), and full employment history. Zero signup or API key required.

Discovered
get_enrichment_quote

FREE pre-flight discovery tool: Inspect live x402 pricing ($0.03 USDC on Base, Free-on-Miss), deterministic JSON input/output schema, SLA latency telemetry, and recent verifiable Base settlement txHashes for Apollo.io B2B Person Enrichment & Work Email Lookup.

Discovered
search_organizations

PAID ($0.02 USDC / page via x402 on Base — Free-on-Miss: Settled ($0.02) only if ≥ 1 company returned; $0.00 if zero results.): Discover target accounts by name, keywords, domain list, locations, and headcount. Returns firmographic summaries and primary domains with next_step links to company firmographics or people search.

Discovered
search_people

PAID ($0.01 USDC / page via x402 on Base — Free-on-Miss: Priced at $0.01 USDC per page; settled on-chain only if at least one result has has_email: true ($0.00 charged if zero reachable leads found).): Search professionals across 275M+ profiles. Returns partial identities with masked last names and no emails; use next_step (enrich_person) or unlock (bulk_enrich_people) with the returned Apollo IDs to resolve verified deliverable work emails. Free-on-Miss: settled only if at least one result has reachable email (has_email: true); $0.00 charged if zero reachable leads found.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected458 ms7