x402stock.xyz alternatives
12 MCP servers, A2A agents and x402 APIs that also do legal & compliance, x402 paid apis, ranked by how much they overlap with x402stock.xyz (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| x402stock.xyz (this one) | x402 paid API | Yes | 12 | – |
| LION Verified Company Data | x402 paid API | Yes | 12 | 90/100 |
| Toolsmith | x402 paid API | Yes | 12 | 90/100 |
| aestheticdata.io | x402 paid API | Yes | 2 | – |
| api-production-24833.up.railway.app | x402 paid API | Yes | 4 | – |
| banking-compliance-production.up.railway.app | x402 paid API | Yes | 1 | – |
| celerapi.com | x402 paid API | Yes | 1 | – |
| citepulse.theaslangroupllc.com | x402 paid API | Yes | 2 | – |
| codepulse-api.hahavoid0.workers.dev | x402 paid API | Yes | 5 | – |
| companylens.ve1iko.chatgpt.site | x402 paid API | Yes | 1 | – |
| concordancehq.duckdns.org | x402 paid API | Yes | 4 | – |
| data.japanagent.dev | x402 paid API | Yes | 3 | – |
| familyofficeknowledgegraph.ai | x402 paid API | Yes | 1 | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- LION Verified Company Data Live x402
Keyless x402 on Base USDC for AI agents: cheapest OFAC wallet screen ($0.001), multi-list sanctions + signed compliance receipt, company research/org enrich from $0.03, verified company file $0.95. Live Wikidata+SEC+DNS…
x402 paid API · 12 endpoints · check 90/100 · also does legal & compliance, x402 paid apis
- Toolsmith Live x402
Keyless pay-per-call APIs for AI agents: 30 tools across compliance, trade, safety, web and data. Pay per call with USDC on Base via x402. No account, no API key.
x402 paid API · 12 endpoints · check 90/100 · also does legal & compliance, x402 paid apis
- aestheticdata.io Live x402
Aesthetic-medicine subset of the public EUDAMED UDI-DI list, synced 29 Sep 2026: 14,266 entries from 13 EMDN codes (dermal fillers and filling kits, breast and facial implants, barbed threads, liposuction, and Annex XVI…
x402 paid API · 2 endpoints · also does legal & compliance, x402 paid apis
- api-production-24833.up.railway.app Live x402
France: French company verification (KYB) by SIREN in one call. Legal identity, intra-EU VAT number checked live in VIES, active/closed status, age, activity, headcount, establishments, insolvency proceedings from BODAC…
x402 paid API · 4 endpoints · also does legal & compliance, x402 paid apis
- banking-compliance-production.up.railway.app Live x402
Search the federal banking compliance rules database. 56 rules across Reg DD, Reg Z, UDAAP, ECOA, BSA/AML, and more.
x402 paid API · 1 endpoint · also does legal & compliance, x402 paid apis
- celerapi.com Live x402
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.…
x402 paid API · 1 endpoint · also does legal & compliance, x402 paid apis
- citepulse.theaslangroupllc.com Live x402
Single-paper lookup by DOI or title for research agents — citation count, influence, open-access status with a direct legal-OA link (Unpaywall), venue, and a TLDR. Deterministic passthrough over OpenAlex + Semantic Scho…
x402 paid API · 2 endpoints · also does legal & compliance, x402 paid apis
- codepulse-api.hahavoid0.workers.dev Live x402
Fetches TXT, MX, A, CNAME, and CAA records for a domain via Cloudflare DNS-over-HTTPS. (5 paid endpoints on codepulse-api.hahavoid0.workers.dev.)
x402 paid API · 5 endpoints · also does legal & compliance, x402 paid apis
- companylens.ve1iko.chatgpt.site Live x402
Resolve a UK legal company name or registration number to a sourced Companies House profile. Returns company status, incorporation, SIC codes, registered office, filing due dates and overdue flags. Use for company resea…
x402 paid API · 1 endpoint · also does legal & compliance, x402 paid apis
- concordancehq.duckdns.org Live x402
Full-text search across every aggregated data source in one call: news, SEC filings, court opinions, academic papers, government records, and developer discussions. One query surfaces everything concordant across indepe…
x402 paid API · 4 endpoints · also does legal & compliance, x402 paid apis
- data.japanagent.dev Live x402
Company name search across jurisdictions. jurisdiction=lei searches the global GLEIF LEI database (all countries); jurisdiction=jp searches the official Japan National Tax Agency corporate registry. Returns registered l…
x402 paid API · 3 endpoints · also does legal & compliance, x402 paid apis
- familyofficeknowledgegraph.ai Live x402
The Family Office Knowledge Graph index of record for $0.01 USDC — every node's record list (LEI, legal name, aliases, register ids, field states, as-of) as a signed statement (EdDSA, kid fo-kg-x402-2026-09) with a rece…
x402 paid API · 1 endpoint · also does legal & compliance, x402 paid apis