Saylor Innovations: pay-per-call data alternatives
12 MCP servers, A2A agents and x402 APIs that also do research, x402 paid apis, legal & compliance, ranked by how much they overlap with Saylor Innovations: pay-per-call data (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| Saylor Innovations: pay-per-call data (this one) | MCP server | Yes | – | – |
| PHION Agent Trust Infrastructure | A2A agent | Yes | 24 | 90/100 |
| 01Mind | A2A agent | Yes | 10 | – |
| LION Verified Company Data | x402 paid API | Yes | 12 | 90/100 |
| SINCOR Agent Swarm | A2A agent | Yes | 17 | 90/100 |
| citepulse.theaslangroupllc.com | x402 paid API | Yes | 2 | – |
| companylens.ve1iko.chatgpt.site | x402 paid API | Yes | 1 | – |
| Gapup MCP — 270+ Agent-payable AI Tools | MCP server | Yes | – | – |
| Avokata: Lithuanian law for your agent | MCP server | Yes | 22 | 80/100 |
| FRTracker — Federal Regulatory Research | MCP server | Yes | 10 | 80/100 |
| SENTINEL Compliance Intelligence | MCP server | Yes | 12 | 80/100 |
| Agent Decision & Evidence Tools (MCP + x402) | MCP server | Yes | – | – |
| AgentEconomy Compliance API | MCP server | Yes | – | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- PHION Agent Trust Infrastructure Live A2A
One hundred twenty-three composable inference, search, intelligence, verified-data, enrichment, durable-task, security, trust, compatibility, reputation, commerce, RWA and indexing services for autonomous AI agents
A2A agent · PHION Systems · 24 skills · check 90/100 · also does research, x402 paid apis, legal & compliance
- 01Mind Live A2A
A machine-to-machine agent superstore -- real, paid API services (data, actions, specialised knowledge) for autonomous agents, settled via x402 on Base. Paying accepts the 01Mind Terms of Sale (version 2026-09-15): http…
A2A agent · 01Mind · 10 skills · also does research, x402 paid apis, legal & compliance
- 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 research, x402 paid apis, legal & compliance
- SINCOR Agent Swarm Live A2A
SINCOR is a production-grade autonomous AI workforce platform running 17 specialised skills across 7 archetypes (Scout, Builder, Synthesizer, Negotiator, Director, Auditor, Caretaker). External agents pay in AXIOM (AXM)…
A2A agent · SINCOR · 17 skills · check 90/100 · also does research, x402 paid apis, legal & compliance
- 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 research, x402 paid apis, legal & compliance
- 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 research, x402 paid apis, legal & compliance
- Gapup MCP — 270+ Agent-payable AI Tools Live MCP
270+ agent-payable C-suite expertises (competitive intel, SEC filings, sanctions multi-jurisdiction, KYC, pentest scope, clinical evidence GRADE-graded, real-estate deals EU-first, ESG, NAICS classifier, patent landscap…
MCP server · getgapup · also does research, legal & compliance
- Avokata: Lithuanian law for your agent Live MCP
Lithuanian law MCP: statutes, court practice, citations. Keyless connect, no signup.
MCP server · com.avokata · 22 tools · check 80/100 · also does research, legal & compliance
- FRTracker — Federal Regulatory Research Live MCP
Source-linked US federal regulations: CFR provision history, obligations, rules, comments.
MCP server · app.frtracker · 10 tools · check 80/100 · also does research, legal & compliance
- SENTINEL Compliance Intelligence Live MCP
AML/CFT compliance oracle: wallet screening, sanctions, PEPs, jurisdiction risk.
MCP server · io.github.INJprotocol · 12 tools · check 80/100 · also does research, legal & compliance
- Agent Decision & Evidence Tools (MCP + x402) Live MCP
40 MCP tools: multi-chain RPC, market and transaction decisions, AI, EU compliance and US imports
MCP server · io.github.PatrickPi1312 · also does x402 paid apis, legal & compliance
- AgentEconomy Compliance API Live MCP
Paid KYC, AML, and regulatory risk assessment over MCP via x402 USDC micropayments on Base.
MCP server · io.github.Piwe · also does x402 paid apis, legal & compliance