Atlas entry
apiacre.com
88 capabilities over A2A and MCP. The inventory is incomplete. First atlas observation.
Surfaces
5 protocols checked
| ARD | Not found | No document retrieved |
|---|---|---|
| A2A | Valid | 11 skills |
| MCP | Valid | 2026-07-28 · 75 tools · 2 resources · prompts not advertised |
| OpenAPI | Not detected | 0 operations |
| WebMCP | Not detected | 0 declarative form tools · experimental |
Exact states and meaning
- ARDabsent
Exact state: not found · No document retrieved
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
- A2Aobserved
Exact state: valid · 11 skills
A usable protocol document was retrieved and validated.
Directly observed
- MCPobserved
Exact state: valid · Revision 2026-07-28 · 75 tools · 2 resources · prompts not advertised
A usable protocol document was retrieved and validated.
Directly observed
- OpenAPIabsent
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
- WebMCPabsent
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
88 · inventory incomplete
Summary of the AI readings · beta
The service lists 75 capabilities, and 22 have AI readings.
13 capabilities are read as read-only, including crypto.base-usdc-transfers, crypto.base-block-inspect and crypto.base-transaction-inspect.
Rows named: crypto.base-usdc-transfers · crypto.base-block-inspect · crypto.base-transaction-inspect
Written by code from the AI readings on this page: it groups them and says nothing they do not.
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 11
discover-agent-advertisingdiscover-base-evmdiscover-developer-qualitydiscover-document-processingdiscover-location-weatherdiscover-product-pricingdiscover-public-researchdiscover-structured-datadiscover-website-intelligenceinspect-paid-apirecommend-paid-api
MCP tools 75
commerce.product-priceinputs
expected_currency,maximum_price,url(required)crypto.address-inspectinputs
address(required)AI Computes only, changes nothing 0.90
crypto.base-account-snapshotinputs
address(required),block_tag,token_contractsAI Reads only 0.90
crypto.base-account-statusinputs
address(required),block_tagcrypto.base-block-inspectinputs
block_number,block_tagAI Reads only 0.90
crypto.base-contract-inspectinputs
block_tag,contract(required)crypto.base-contract-readinputs
block_tag,call_data(required),contract(required),from_addressand 2 morecrypto.base-event-logsinputs
block_tag,contract(required),limit,lookback_blocksand 1 moreAI Reads only 0.90
crypto.base-gas-estimateinputs
block_tag,buffer_percent,call_data,from_address(required) and 2 morecrypto.base-network-statusinputs
fee_history_blocks,reward_percentilesAI Reads only 0.90
crypto.base-transaction-inspectinputs
transaction_hash(required)AI Reads only 0.89
crypto.base-usdc-transfersinputs
address(required),block_tag,direction,limitand 1 moreAI Reads only 0.84
crypto.calldata-decodeinputs
calldata(required),function_signature,input_modecrypto.typed-data-hashinputs
typed_data(required)AI Computes only, changes nothing 0.89
data.cleaninputs
content(required),empty_to_null,format(required),normalize_headersand 1 moreAI Computes only, changes nothing 0.84
data.contractinputs
check_formats,content(required),format(required),instance(required) and 2 moredata.convertinputs
content(required),format(required),root_mode,target_format(required)AI Computes only, changes nothing 0.90
data.current-weatherinputs
city,latitude,longitudeAI Reads only 0.89
data.deduplicateinputs
content(required),format(required),keep,keysdata.ecb-fx-referenceinputs
amount,base_currency(required),on_or_before,quote_currency(required)data.json-repairinputs
content(required),repairsAI Computes only, changes nothing 0.91
data.place-geocodeinputs
limit,place(required)AI Reads only 0.86
data.profileinputs
content(required),format(required)data.reverse-geocodeinputs
latitude(required),limit,longitude(required),radius_kmdata.schemainputs
content(required),format(required),root_modeAI Computes only, changes nothing 0.90
data.schema-validateinputs
check_formats,instance(required),max_errors,schema(required)data.schemaorg-normalizeinputs
base_url,html(required),include_typesdata.timezone-convertinputs
ambiguous_time,include_transitions,source_timezone,target_timezone(required) and 1 moredata.us-address-geocodeinputs
address(required),include_geographiesdata.us-weather-forecastinputs
forecast_type,include_active_alerts,include_current_conditions,latitudeand 6 moredata.vin-decodeinputs
model_year,vin(required)data.worldbank-snapshotinputs
country_code(required),lookback_yearsdeveloper.code-change-reviewinputs
after(required),before(required),filename,languagedeveloper.code-metricsinputs
code(required),languagedeveloper.dependency-auditinputs
dependencies(required),ecosystem(required)developer.license-auditinputs
dependencies(required),policydeveloper.openapi-auditinputs
document(required),formatdeveloper.openapi-test-generateinputs
api_key_env,base_url,bearer_token_env,document(required) and 4 moredeveloper.secret-scaninputs
content(required)AI Computes only, changes nothing 0.84
developer.sql-change-reviewinputs
dialect,sql(required)developer.structured-diffinputs
after(required),before(required),formatAI Computes only, changes nothing 0.87
developer.x402-preflightinputs
body,market_limit,market_query,methodand 1 moredocument.diffinputs
after(required),before(required),context_linesAI Computes only, changes nothing 0.88
document.extractinputs
content_base64(required),filename(required)document.redactinputs
text(required),typesdocument.tablesinputs
content_base64(required),filename(required)research.crossref-doi-metadatainputs
doi(required)research.crossref-work-searchinputs
max_results,published_from,published_until,query(required) and 2 moreresearch.federal-register-searchinputs
agency_slugs,document_types,max_results,published_fromand 2 moreresearch.feed-normalizeinputs
limit,url(required)research.lei-entity-searchinputs
country_code,legal_name,lei,max_resultsresearch.news-aggregateinputs
deduplicate_by,feeds(required),keywords,limitand 2 moreresearch.nih-grant-searchinputs
fiscal_year,max_results,organization,queryAI Reads only 0.88
research.ofac-entity-searchinputs
entity_name(required),include_weak_aliases,max_results,minimum_scoreresearch.organization-evidenceinputs
country_code,legal_name(required),sec_identifierresearch.ror-organization-searchinputs
country_code,match_mode,max_results,query(required)research.sec-company-evidenceinputs
filing_lookback_days,financial_metrics,financial_period_type,financial_periodsand 6 moreAI Reads only 0.85
research.sec-filing-signalsinputs
forms,identifier(required),lookback_days,max_filingsAI Reads only 0.82
research.sec-financial-factsinputs
identifier(required),metrics,period_type,periodsAI Reads only 0.80
research.sec-insider-transactionsinputs
identifier(required),include_derivatives,lookback_days,max_filingsresearch.us-contract-searchinputs
end_date,max_results,maximum_award_amount,minimum_award_amountand 2 moreAI Reads only 0.88
research.wikidata-organization-searchinputs
language,max_results,organization_name(required)web.accessibility-auditinputs
url(required)web.business-due-diligenceinputs
country_code,legal_name,url(required)web.domain-intelligenceinputs
url(required)web.email-authinputs
dkim_selectors,domain(required)web.extractinputs
output,url(required)web.full-auditinputs
url(required)web.linksinputs
include_external,max_depth,max_pages,respect_robotsand 1 moreweb.metadatainputs
url(required)web.performance-profileinputs
url(required)web.robots-sitemapinputs
url(required)web.security-auditinputs
url(required)web.seo-auditinputs
url(required)web.tech-fingerprintinputs
url(required)
MCP resources 2
name not shownname not shown
Not observed in this Passport: MCP prompts, OpenAPI operations.
Declared and observed
75 tools declare hints; the AI readings agree with all 22 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
- 88 capabilities · A2A and MCP 2026-07-28 · MCP endpoint validFirst observation
Fingerprint and versions
- Fingerprint
7abd95dac51e3398f945e5bb896d72cabc65d35e571637c9ad7a92fdfee6ceed- Passport schema
- 0.5.0, passport-semantic-v4
- Consistency
- MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: match · 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
com.apiacre/api-acreListedOfficial MCP Registry · first listed 17 Sep 2026 · last listed 2 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:adba29e175c9365ed1bd2571ff9a96e4134de3eabee6ea4fd512b686ea99c67b- Locator SHA-256
ad1859966f70bf39a5e23cd990f4a89e7a378404c1f65f9dbdc980d5ca3fc678- Snapshot generated
- 4 Nov 2026, 00:59 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.

