GAEXTERNAL
One-page objective website metadata check; no AI analysis. Asynchronous durable receipt; retain private capability and poll the result URL.
APIx402
Listing info 80/100
REEXTERNAL
Check a revision handoff before reusing evidence. Compare one initial or superseding transition with its declared predecessor; return lineage inconsistencies and an in…
APIx402
Listing info 80/100
CO
EXTERNAL Copyright deposit API — protect code, text, and websites with Berne Convention proof
MCP
Listing info 65/100
GR
EXTERNAL Cryptographic spatial proof-of-presence for AV fleets, logistics, AR. 91% spoof detection.
MCP
Listing info 65/100
NE
EXTERNAL Statements, invoices, tables, ledgers — every result carries its own arithmetic proof.
MCP
Listing info 75/100
PR
EXTERNAL Identity, scoped access, and proof for AI agents through Proofable MCP.
MCP
Listing info 75/100
RI
EXTERNAL AI agent wallets, Proof of Conduct reputation, and concentration decay on L1
MCP
Listing info 65/100
VA
EXTERNAL VaultCrux Platform — 60 tools: retrieval, proof, intel, economy, watch, org
MCP
Listing info 65/100
WE
EXTERNAL Revision-bound quality planning, execution, evidence, proof, and Playwright authoring.
MCP
Listing info 75/100
WIEXTERNAL
Get tweet details with signed proof
APIx402
Listing info 70/100
APEXTERNAL
AI-generated social research: Twitter/X activity, Telegram presence, website analysis, mentions, sentiment, and entity verification.
APIx402
Listing info 60/100
EUEXTERNAL
Certified extract: value + citation + archived-source sha256 + verification chain, Ed25519-signed. Refuses uncharged without evidence
APIx402
Listing info 80/100
Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works