Atlas entry

`x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev`

44 capabilities over MCP. The inventory is incomplete. First atlas observation.

Observed 4 Nov 2026, 03:02 UTC · passive: no tools called, no credentials sent · sha256:52576a…a36c

Surfaces

5 protocols checked

ARD	invalid	1 retrieved artifact
A2A	invalid	0 skills
MCP	Valid	2025-06-18 · 44 tools · resources not advertised · prompts not advertised
OpenAPI	Not detected	0 operations
WebMCP	Not detected	0 declarative form tools · experimental

Exact states and meaning

ARD
failed
Exact state: invalid · 1 retrieved artifact
InterfaceDelta retained the machine state “invalid” without assigning an additional meaning.
Not observed / not fetched
A2A
failed
Exact state: invalid · 0 skills
InterfaceDelta retained the machine state “invalid” without assigning an additional meaning.
Not observed / not fetched
MCP
observed
Exact state: valid · Revision 2025-06-18 · 44 tools · resources not advertised · prompts not advertised
A usable protocol document was retrieved and validated.
Directly observed
OpenAPI
absent
Exact state: not detected · 0 operations
No endpoint was established from the evidence and scope that InterfaceDelta inspected.
Not detected does not prove that no endpoint exists.
Not observed / not fetched
WebMCP
absent
Exact state: not detected · 0 declarative form tools · experimental
No named declarative WebMCP form tools were observed in the origin root HTML.
Script-registered tools and other pages are not observed, so this does not mean the site has no WebMCP tools.
Not observed / not fetched

Capabilities

44 · inventory incomplete

The atlas shows each capability by its plain identifier, inputs and declared sign-in. Publisher descriptions, paths, links and source evidence are not published here.

A2A skills 0+ observed

Inventory incomplete. The displayed count is a lower bound; missing items do not prove removal.

None recorded in this Passport.

MCP tools 44

best_service_for_task
inputs task (required)
buy_brandwatch
inputs contracts, domain (required), email (required)
buy_brandwatch_monthly
inputs contracts, domain (required), email (required)
buy_dao_report
inputs address, chain, email, space
buy_dao_report_yearly
inputs address, chain, email, space
buy_discovery_listing
inputs contact_name, email, urls (required)
buy_lead_list
inputs countries, email, exclude_domains, keywords (required) and 2 more
check_email_address
inputs email (required)
check_email_batch
inputs emails (required)
domain_report
inputs domain (required)
domain_report_batch
inputs domains (required)
evm_block
inputs chain, number
evm_code
inputs address (required), chain
evm_ens
inputs address, name
evm_erc20_balance
inputs address (required), chain, token (required)
evm_native_balance
inputs address (required), chain
evm_nonce
inputs address (required), chain
evm_receipt
inputs chain, hash (required)
evm_transaction
inputs chain, hash (required)
kv_get
inputs key (required)
kv_list
inputs cursor, limit, prefix
kv_put
inputs key (required), ttl, value (required)
list_paid_data_products
inputs route
news_latest
inputs hours, limit, q, topic
sanctions_screening
inputs address, limit, min_score, name
sanctions_screening_batch
inputs addresses (required)
search_x402_services
inputs include_testnets, network, query (required)
sec_filings
inputs cik, facts, form, limit and 4 more
sec_filings_batch
inputs companies (required), facts, form, limit and 1 more
tip_p0
token_risk
inputs address (required), chain, request_key
url_uptime_ping
inputs url (required)
url_uptime_ping_batch
inputs urls (required)
util_base64
inputs action, input (required), url_safe
util_hash
inputs algo, encoding, text (required)
util_ip
util_json_validate
inputs json (required), schema (required)
util_jwt_decode
inputs token (required)
util_uuid
inputs n, version
wallet_balance
inputs address (required), chains
wallet_balance_batch
inputs addresses (required), chains
wallet_risk
inputs address (required), request_key
x402_market_stats
x402_test_purchase
inputs dry, msg

MCP resources 0+ observed

Inventory incomplete. MCP resources could not be fully inventoried: the ARD document was not valid, so declarations made there were not read.

None recorded in this Passport.

MCP prompts 0+ observed

Inventory incomplete. MCP prompts could not be fully inventoried: the ARD document was not valid, so declarations made there were not read.

None recorded in this Passport.

OpenAPI operations 0+ observed

Inventory incomplete. OpenAPI operations could not be fully inventoried: the ARD document was not valid, so declarations made there were not read.

None recorded in this Passport.

Declared and observed

44 tools declare hints; the AI readings agree with all 0 that have a reading.

A disagreement is not a finding about the service: either side can be wrong. How we compare declarations and readings.

Atlas history

1 observation

4 Nov 2026, 03:02 UTC44 capabilities · MCP 2025-06-18 · MCP endpoint validFirst observation
Fingerprint and versions
Fingerprint
52576aefec932fbeeff41f72e57e21915d343aba4c8fc0f30f397a666357a36c
Passport schema
0.5.0, passport-semantic-v4
Consistency
MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: not applicable · MCP_TOOLS_ADVERTISEMENT_LIST: match · OPENAPI_MCP_EXPLICIT_MAPPING: not applicable

Each class compares an observation with the previous atlas observation. Runs of unchanged observations are grouped. Struck values are what the previous observation recorded; inserted values are what this one recorded.

About this entry

dev.workers.x402-bazaar-rank-worker.x402-bazaar-rank/x402-bazaar-rank
Listed
Official MCP Registry · first listed 3 Nov 2026 · last listed 3 Nov 2026

Passive observations of a public interface listed in the Official MCP Registry. An observation does not verify security, ownership or compliance, and InterfaceDelta assigns no scores or rankings. Methodology · Report an inaccuracy · Ask for removal

Identity and snapshot

Target key: sha256:81ef69c8877cac586e0dd46b2101a682d1b9348aee558a7a702025339cce479b
Locator SHA-256: 3d427f0224831d5018e32523c8ac65c79f7b2c7f58feb14198005dbc1645f094
Snapshot generated: 4 Nov 2026, 07:02 UTC

The entry is one exact observed target, not a real-world service identity, and implies no ownership. Endpoint paths are not published; the locator hash lets an operator confirm their own URL.