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business-contact-enrichment

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StableEnrich

stableenrich.dev

68
score

Pay-per-request research APIs — people, companies, web search, scraping, places, social media, and contact enrichment.

USDUSDC BaseSolanaTempo

x402.ottoai.services

x402.ottoai.services

68
score

Registration data for any domain, straight from authoritative RDAP registries (the structured WHOIS successor): registrar, ICANN/EPP domain status codes, creation, last-updated and expiration dates, authoritative nameservers, and DNSSEC delegation. The fast, license-clean way for an agent to vet a domain, sender, or counterparty. Keyless, structured JSON, pay-per-call.

USDC BasePolygonSolana

jobs.use.x402atlas.com

jobs.use.x402atlas.com

68
score

Job search — find current openings by role, skill or company with location, salary, schedule, qualifications and direct application links.

USDC ArbitrumBasePolygon

dataforagents.net

dataforagents.net

65
score

DataForAgents — Steam catalog search for agents (name, genre, price filters)

USDC Base

business.agentum.lat

business.agentum.lat

65
score

Company Intelligence V1 — investigação empresarial baseada em evidências para um CNPJ brasileiro (fontes públicas oficiais adicionais além de BrasilAPI: TCU/CNIA/CEIS/CNEP, CVM quando aplicável).

USDC Base

agent.connskill.com

agent.connskill.com

65
score

Keyword demand check for up to 1000 chosen terms: search volume, CPC, advertising competition and available monthly history from Google Ads data. Advertising competition is not organic SEO difficulty.

USDC Base

api.ukintel.uk

api.ukintel.uk

64
score

Find a UK company by name. Returns the top 5 matches from the Companies House register with number, name, status and incorporation date. Taster tier - cheap enough to try on a whim before paying for a full profile or verdict.

USDC Base

api.strale.io

api.strale.io

64
score

Look up Croatian company data from the Sudski registar (Ministry of Justice Court Register). Accepts OIB (11 digits) or MBS (court registry number). Returns company name, status, address, legal form, VAT.

USDC Base

api.strale.io

api.strale.io

64
score

Identify the type and country of a company registration number. Detects Swedish org numbers, Finnish business IDs, German HRB numbers, LEIs, DUNS, and 20+ other formats. Pure algorithmic.

USDC Base

api.strale.io

api.strale.io

64
score

Look up US company data from SEC EDGAR. Accepts CIK number, ticker symbol, or fuzzy company name. Returns company name, CIK, SIC code, state, filings summary.

USDC Base

api.strale.io

api.strale.io

64
score

Look up Australian company data from the Australian Business Register (ABR). Accepts an ABN (11 digits). Returns entity name, status, type, GST registration, and address details. Free government API — fast and reliable.

USDC Base

api.strale.io

api.strale.io

64
score

Classify a company's industry using standard codes. Given a company name, description, or website URL, returns SIC, NAICS, and NACE codes with confidence levels.

USDC Base

lionx402.com

lionx402.com

64
score

Company research for AI agents $0.03: web + scrape + firmographics + domain trust in one call. Alias: /api/x402/company-research. Ed25519-attested. Use before/after people enrichment. Upsell verified company file $0.95. ?q=company or domain.

USDC Base

pennyregwatch.com

pennyregwatch.com

64
score

Real-time local business and places search for AI agents. Find restaurants, coffee shops, stores, services, and nearby businesses with structured names, addresses, coordinates, ratings, categories, phone numbers, and websites where available. Send query, optional num, country, and lang as URL parameters. Keyless x402 pay-per-call; no API key, account, or subscription required.

USDC Base

lionx402.com

lionx402.com

64
score

Org enrich / company enrichment by domain or name. Firmographics pack: name, employees, country, industry, website. $0.04 keyless x402. Apollo-shaped optional (format=apollo_org). ?identifier=stripe.com

USDC Base

lionx402.com

lionx402.com

64
score

Point of interest / business search (keyless, OSM)

USDC Base

postcode-api-production.up.railway.app

postcode-api-production.up.railway.app

64
score

Search UK postcodes by free-text address or place query; returns up to 100 matching postcode records.

USDC Base

agent.connskill.com

agent.connskill.com

64
score

Business listings around a coordinate: name, category, address, phone, website, rating — lead lists for local outreach

USDC Base

api.craigmbrown.com

api.craigmbrown.com

64
score

Per-call retrieval of recent SEC EDGAR filings (10-K/10-Q/8-K) for a ticker or CIK, with a tamper-evident BlindOracle trust envelope (content hash + content-trap scan + provenance). Public-domain source. | BlindOracle by Craig M. Brown (craigmbrown.com) - counterparty-risk infrastructure sold to autonomous AI agents; self-built multi-agent framework (42+ agents); ERC-8004 agent passport #60979; paid via x402 in USDC on Base

USDC Base

x402-factory.com

x402-factory.com

64
score

Full-text search over SEC filings (EDGAR FTS), normalized results — Proxies SEC EDGAR full-text search (efts.sec.gov) with fair-access rate limiting and returns normalized hits: company, form, filing date, matched document, and archive URL. Upstream provides no text excerpt, so snippets describe the matched document.

USDC Base

api.delx.ai

api.delx.ai

64
score

Find security.txt contacts, disclosure policy, and trust links for a domain for $0.01 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

USDC BaseSolana

api.delx.ai

api.delx.ai

64
score

Build a company contact pack from page contacts, forms, socials, registrar, and security channels for $0.01 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

USDC BaseSolana

x402.ottoai.services

x402.ottoai.services

64
score

One call returns the full domain profile for vetting, deliverability, or phishing/fraud checks: live DNS (A/MX/NS + record counts), RDAP/WHOIS registration (registrar, domain age, expiry, status, DNSSEC) and email authentication (SPF, DMARC policy, detected DKIM selectors) — plus a one-line summary. Bundles three lookups into one hourly-fresh read. Keyless, license-clean, pay-per-call.

USDC BaseSolana

agent402.tools

agent402.tools

64
score

The exhaustive due-diligence tier: more filings, a full year of Form 4 insider activity, wider web research (up to 8 angles), the widest source set, and a ~2,800-word cited dossier with a full source table. For a decision that warrants real diligence. USDC or card (Stripe). Not cached.

USDC ArbitrumBaseoptimismOther EVMPolygon