Append-only ledger

AgentPay — trust routing + spend caps for x402 agents

Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.

8 events · 3 tool-surface changesJSON

Tool surface changed

2026-10-22 19:33 UTC · 2 d ago

Changed the definition of "open_interest" and "orderbook_depth"

open_interestchanged

description

 ⟨94 unchanged words⟩ :1.2,"oi_change_24h_pct":12.4,"long_short_ratio":1.08,"long_short_ratios":{"Binance":1.08,"OKX":1.11,"Gate.io":1.02},"long_short_spread":0.09,"exchanges":[{"exchange":"Binance","oi_contracts" ⟨4 unchanged words⟩ :12.4,"long_short_ratio":1.08}],"source":"binance/bybitbinance/bybit/okx + gate/bitget (L/S)","primary":"binance"}

Price: $0.000 USDC per call

45 words differ · ~~removed~~ · added

orderbook_depthchanged

description

 ⟨8 unchanged words⟩  $10k, $50k, and $250k notional from Binance, Bybit and Bybit.OKX. Use before sizing a position to know if ⟨48 unchanged words⟩  at your size — pre_trade_check. Centralised-exchange books (Binance/BybitBinance/Bybit/OKX) only, not DEX pools.
Returns: best_bid, ⟨52 unchanged words⟩ :2071.6,"best_bid":2071.1}],"source":"binance/bybitbinance/bybit/okx"}

Price: $0.000 USDC per call

8 words differ · ~~removed~~ · added

Tool surface changed

2026-10-10 23:22 UTC · 13 d ago

Changed the definition of "verified_route" and "whale_activity"

verified_routechanged

description

 ⟨128 unchanged words⟩ preview of the marketplace ranking — the MCP's keylessfree verified_routepreview preview.(verified_route_preview on the remote server). This call settles $0.01 on-chain.
Returns: recommendation  ⟨141 unchanged words⟩

13 words differ · ~~removed~~ · added

whale_activitychanged

description

 ⟨76 unchanged words⟩ ,"tx_hash":"0x9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f9f"},{"from":"

Tool surface changed

2026-10-03 20:33 UTC · 20 d ago

Added "verified_route_preview"; changed the definition of "verified_route" (22 tools before, 23 now)

verified_routechanged

description

Buyer-sidePaid buyer-side trust oracle for the x402 marketplace: "I'I need X, budget $Y — which x402 tool is real?"real?' VetsSweeps Coinbasethe BazaarWHOLE x402 marketplace across many queries (discovera

TLS
2026-10-03 08:24 UTC · 21 d ago
Certificate recorded, valid to 2026-12-16
Authorization
2026-10-03 08:24 UTC · 21 d ago
Authorization not required
Status
2026-10-02 12:30 UTC · 22 d ago
Unknown → Live
Tool surface
2026-10-02 12:29 UTC · 22 d ago
First tool surface recorded: 22 tools (server version 2.7.2)
Endpoint
2026-10-02 12:22 UTC · 22 d ago
https://agentpay.tools/mcp (mcp_streamable_http) — from mcp_registry

Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed

0x1111111111111111111111111111111111111111

0x2222222222222222222222222222222222222222

","amount":2500000,"usd_value":2500000,"minutes_ago":34

,"tx_hash":"0x7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a7a"

}],"total_volume_usd":7500000,"source":"etherscan"

⟨5 unchanged words⟩

12 words differ · ~~removed~~ · added

a slice), collapses sybil/factory clusters (one wallet stamping many fake-distinct listings

entry), ranks the genuinely-used survivors

by real unique-payer usage

~~budget-gate). This~~

real, used, non-sybil one under budget

~~AGENTPAY_ENABLE_PAID=1~~

marketplace ranking —

on-chain. Returns: recommendation (with ready_to_pay

pair liquidity","chain"

null,"budget_usd":"1","recommendation":{"name":"Otto

,"url":"https://otto.example/dex","price_usd":"0.001","network":"eip155:8453","pay_to":"0x0e84ddedaae6a7","payers30d":200,"calls30d":3246,"quality":3851,"flags":[],"evidence":[{"type":"delivery","source":"agentpay-prober","metric":"delivery_rate","value":1,"n":12,"observed_at":"2026-09-30T13:05:00Z","ref":"/s/otto-example-dex-1a2b3c"},{"type":"third-party","source":"coinbase-bazaar","metric":"unique_payers_30d","value":200,"observed_at":"2026-10-01T12:00:00Z","ref":null}],"ready_to_pay":{"url":"https://otto.example/dex","network":"eip155:8453","price_usd":"0.001","accepts":{"scheme":"exact","network":"eip155:8453"}}},"survivors":[],"catalog":{"scanned":117,"after_vetting":114,"real_providers":41,"unique_wallets":38,"sybil_collapsed":73,"biggest_factory":{"pay_to":"0x2bb72231eed3","listings":72}},"vetting":"swept

~~real/trustworthy~~

returns PaymentRequired;

via _meta x402/payment)

673 words differ · ~~removed~~ · added

inputSchema

{"properties":{"budget_usd":{"default":0.011,"description":"Max USDC the agent will pay the downstream tool per call (default 0.01).","type":"number"},"chain":{"default":"","description":"Optional chain filter: \"base\"'base', \"arbitrum\".'arbitrum', 'arbitrum-stack'. Empty = all chains.","type":"string"},"need":{"description":"What youthe needagent needs, e.g. \"dex'dex pair liquidity\", \"funding rates\"liquidity', \"token'crypto security\"prices'","type":"string"}},"required": ⟨3 unchanged words⟩

52 words differ · ~~removed~~ · added

annotations

{"openWorldHint":true,"readOnlyHint":truefalse,"title":"Verified Route (x402 trust oracle, preview)"}

9 words differ · ~~removed~~ · added

verified_route_previewadded

Buyer-side trust oracle for the x402 marketplace: "I need X, budget $Y — which tool is real?" Vets Coinbase Bazaar (discover → drop stubs/factory clones → rank by real unique-payer usage → budget-gate). This MCP runs the FREE single-query PREVIEW: it returns the vetted pick (name + usage stats + why) and survivor count to PROVE a real provider exists, but WITHHOLDS the provider URL + ready-to-pay x402 challenge. To get those — plus the full multi-query sweep + usage-based sybil-collapse + trust allowlist — call verified_route ($0.01: an unpaid call returns the x402 PaymentRequired, which a w…