CelerAPI

com.celerapiPublished by celerapi.comOfficial publisherv0.7.0-rc.1Updated Nov 7, 2026

21 paid tools for company and LEI research, SEC filings, FX, time zones and OFAC wallet screening.

VerifiedStreamable HTTPWeb executableFinanceSecurity & MonitoringBusiness & Commerce

Overview

AI-generated overview

Paid remote MCP server for company registry, LEI, SEC filing, FX rate, time-zone and sanctions wallet lookups, billed per call in USDC.

What you can do
  • Search company registries and resolve legal entities, then pull profiles, officers, owners, filings and insolvency records
  • Search and look up LEIs, including parent relationship records
  • Search SEC issuers and retrieve recent EDGAR filing records
  • Get current and historical ECB reference FX rates and convert amounts
  • Resolve IANA time zones and convert timestamps
  • Screen a digital-currency address against supported sanctions lists
When to use it
Useful when an assistant needs authoritative public-register facts for due diligence, KYB-supporting research, supplier or counterparty checks, corporate hierarchy work, currency reference rates, or a quick sanctions-list check on a wallet address.
Requirements
A remote streamable HTTP endpoint; no local install, package or declared API key. Each tool call is paid in production USDC via x402 on Base mainnet, so a funded wallet and x402-capable client are needed. Network access to the endpoint and its upstream sources is required.
Before you install
Every tool is a paid call, so repeated or exploratory queries spend real USDC; some tools note that a prerequisite lookup is a separate paid call. Results are public-register evidence, not KYC/KYB, identity, ownership or compliance determinations, and absence of a record is not proof of anything. Wallet screening is exact sanctions-list membership only, not blockchain risk analysis.

Installation

In SourceWeft

  1. Open CelerAPI in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.celerapi%2Fcelerapi/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "celerapi": {
      "type": "http",
      "url": "https://www.celerapi.com/mcp"
    }
  }
}

Tools

21

search_company

Search authoritative company registries by company name to resolve candidate legal entities and registration identifiers. Currently supports the United Kingdom (GB) and Norway (NO), with expanding jurisdiction coverage. Results are public-register evidence, not a KYC or KYB compliance determination. Use this first when the registration identifier is unknown; a country_hint is recommended and omission preserves the GB default. Other country codes are unsupported. Price: $0.0050 production USDC via x402 on Base mainnet.

Parametersqueryrequiredcountry_hintjurisdiction_hint

search_lei

Find candidate LEIs by legal-entity name in GLEIF's global LEI index. Supply query; optionally limit results. Returns candidate LEIs and matching legal names, jurisdictions and statuses. Select and verify a candidate, then use lookup_lei for its record. Matching is not identity certification; LEI issuance or status is not proof of financial soundness. Price: $0.0051 production USDC via x402 on Base mainnet. Example arguments: {"query":"Apple Inc","limit":5}.

Parameterslimitqueryrequired

get_sec_filings

Find recent SEC EDGAR filing records for financial research, issuer due diligence and regulatory-event checks. Requires cik; if unknown, first use search_sec_company by name/ticker (a separate paid call). Returns recent forms, dates, accession numbers and SEC document URLs; inspect returned forms for 10-K/10-Q. No form filter, complete documents, financial extraction or investment advice. Price: $0.0100 production USDC via x402 on Base mainnet. Example arguments: {"cik":"0000320193","limit":5}.

Parameterscikrequiredlimit

get_fx_rate

Get a reference exchange rate, not a converted amount: supply base_currency and quote_currency as three-letter ISO codes supported by ECB via Frankfurter. Returns rate, published rate date and provider_code; retrieved_at is fetch time, not rate time. Latest available daily reference data, not a real-time trading feed or executable quote. Price: $0.0010 production USDC via x402 on Base mainnet. Example arguments: {"base_currency":"GBP","quote_currency":"USD"}.

Parametersbase_currencyrequiredquote_currencyrequired

convert_currency

Convert a specified amount using ECB reference rates via Frankfurter. Requires finite amount > 0 and <= 1000000000, from_currency and to_currency (supported three-letter ISO codes). Returns amount, converted_amount, rate and published rate date. One CelerAPI call; get_fx_rate is not a prerequisite. Informational estimate, not trade execution or a real-time quote. Price: $0.0011 production USDC via x402 on Base mainnet. Example arguments: {"amount":500,"from_currency":"GBP","to_currency":"USD"}.

Parametersamountrequiredto_currencyrequiredfrom_currencyrequired

get_company_profile

Retrieve the Companies House profile for a known UK company number, including legal name, registration status, company type, incorporation date, registered office, SIC codes, accounts metadata, confirmation-statement metadata, and available flags. Useful for public-register company verification, onboarding, supplier checks, and corporate research. Price: $0.0053 production USDC via x402 on Base mainnet.

Parameterscompany_numberrequired

get_company_officers

Retrieve directors and other officers recorded for a UK company at Companies House, including roles and appointment or resignation details where available. Public fields may include nationality, occupation, and country of residence. Useful for due diligence, governance research, supplier onboarding, and public-register company verification; officer fields are not independently verified by CelerAPI. Price: $0.0101 production USDC via x402 on Base mainnet.

Parameterscompany_numberrequired

get_company_owners

Retrieve Persons with Significant Control (PSC) recorded for a UK company at Companies House, including nature of control and available identity information. Useful for company ownership research and KYB-supporting due diligence. PSC information reflects the public register and is not independent verification of beneficial ownership. Price: $0.0102 production USDC via x402 on Base mainnet.

Parameterscompany_numberrequired

get_company_filings

Retrieve recent Companies House filing-history metadata for a known UK company. Records may include accounts, confirmation statements, officer changes, and other filing categories. Useful for corporate research, due diligence, and reviewing recent company changes; this tool does not semantically interpret filing contents. limit defaults to 10 and accepts 1 to 100. Price: $0.0103 production USDC via x402 on Base mainnet.

Parameterslimitcompany_numberrequired

get_company_insolvency

Retrieve Companies House insolvency information for a known UK company. The normalized result distinguishes no insolvency information found, insolvency information exists, and lookup or source failure. Useful for supplier checks, counterparty due diligence, and company-risk research. Absence of Companies House insolvency information is not proof of financial health. Price: $0.0054 production USDC via x402 on Base mainnet.

Parameterscompany_numberrequired

get_entity_profile

Retrieve normalized authoritative profile information for a resolved legal entity using its stable CelerAPI entity ID. Profile coverage currently includes GB and NO; fields and completeness vary by jurisdiction and source registry. Unsupported capabilities are rejected before payment. Price: $0.0055 production USDC via x402 on Base mainnet.

Parametersentity_idrequired

get_entity_officers

Retrieve normalized authoritative management or registered-role information for a resolved legal entity where supported by its registry. Coverage currently includes GB; role semantics and availability vary by jurisdiction. Unsupported capabilities are rejected before payment. Price: $0.0104 production USDC via x402 on Base mainnet.

Parametersentity_idrequired

get_entity_owners

Retrieve normalized ownership or control records for a resolved legal entity where an audited authoritative registry supports the capability. Coverage currently includes GB Companies House PSC records only and is not independent beneficial-ownership verification. Unsupported capabilities are rejected before payment. Price: $0.0105 production USDC via x402 on Base mainnet.

Parametersentity_idrequired

get_entity_filings

Retrieve normalized authoritative filing-history metadata for a resolved legal entity where supported by its registry. Coverage currently includes GB Companies House filings only; no cross-jurisdiction filing equivalence is inferred. Unsupported capabilities are rejected before payment. Price: $0.0106 production USDC via x402 on Base mainnet.

Parameterslimitentity_idrequired

get_entity_insolvency

Retrieve normalized authoritative insolvency information for a resolved legal entity where supported by its registry. Coverage currently includes GB Companies House only; absence of a registry record is not proof of financial health. Unsupported capabilities are rejected before payment. Price: $0.0056 production USDC via x402 on Base mainnet.

Parametersentity_idrequired

get_historical_fx_rate

Return the European Central Bank reference rate for a three-letter ISO currency pair on a specified historical date. Use for retrospective reconciliation or analysis; non-business dates may resolve to provider handling rather than an intraday quote. Price: $0.0020 production USDC via x402 on Base mainnet.

Parametersdaterequiredbase_currencyrequiredquote_currencyrequired

lookup_lei

Retrieve normalized public legal-entity reference data from GLEIF for an exact 20-character LEI. Use to resolve a known identifier to its legal name, status, jurisdiction, and public addresses; records reflect LEI submissions and are not independent verification. Price: $0.0052 production USDC via x402 on Base mainnet.

Parametersleirequired

get_lei_relationships

Retrieve normalized direct and ultimate accounting-consolidation parent identifiers reported to GLEIF for an exact LEI. Use for public corporate-hierarchy research; reporting exceptions are returned as warnings and absence is not proof that no ownership relationship exists. Price: $0.0057 production USDC via x402 on Base mainnet.

Parametersleirequired

search_sec_company

Search the official SEC company ticker reference data by issuer name, ticker, or CIK and return bounded normalized candidates. When a CIK is unknown, select a matching candidate and pass its cik to get_sec_filings in a separate paid request. This reference list is not a complete registry of every U.S. legal entity. Price: $0.0058 production USDC via x402 on Base mainnet. Example arguments: {"query":"Apple","limit":10}.

Parameterslimitqueryrequired

get_timezone

Resolve an IANA time-zone identifier and convert an optional ISO timestamp using the Worker runtime time-zone database. Use for deterministic local-time and UTC-offset calculations; government rules can change and the exact embedded tzdb release is runtime-controlled. Price: $0.0012 production USDC via x402 on Base mainnet.

Parametersattime_zonerequired

screen_wallet

Checks whether an exact digital-currency address appears in the authoritative sanctions datasets currently supported by CelerAPI. This is exact sanctions-list membership lookup, not blockchain-risk analysis or a compliance determination. Price: $0.0060 production USDC via x402 on Base mainnet.

Parametersaddressrequirednetworkrequiredauthorities

Version history

1
  1. v0.7.0-rc.1LatestNov 7, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.