Human verification for AI agents. Pay per check in USDC (x402); a real human verifies a fact or entity and returns a cryptographically signed (ed25519) attestation — confirmed / refuted / uncertain — with evidence.
Prices and medians update for the tier you select.
Compare at
attestly · Pro
No Pro plan
—
Pro-MCP server median
$79.5
across 12 priced MCP servers
vs Pro MCP servers
No comparison
attestly doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
50th pctile
11 competing vendors
Comparable listings · 30d
Flat
driven by Lemma — Verifiable Provenance for AI Agents $19→$350
MCP servers · Pro median
$79.5/mo
12 priced · $29–$99 mid 50%
APIs · Pro median
$349/mo
2 priced · $274–$424 mid 50%
Platforms · Pro median
$99/mo
1 priced · $99–$99 mid 50%
Price spectrum · Pro plans · 10 of 18 providers priced · log scale · $7.99 → $350/mo
MCP servers APIs Platforms◻ shaded = middle 50% · line = median (all types)attestly has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches attestly's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.