MCP serverio.github.402signalhq/402signal
Check paid API offers before your agent spends.
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Check paid API offers before your agent spends. Qualifying routes: $0.003 USDC. Normal misses: free.Overview
Score?
UNRATED 0.593
of what a free look can see, on 30 looks
Looks
30
last 1 day ago
Tools
3
changed 4 days ago
More info
URL
402signal.com/mcp/v0.3.1
streamable-http
Says it is
402Signal 0.5.0
protocol 2025-06-18
In the record since
29 days ago
Among servers18,413 with a card
0median 0.606 · this server 0.593 · highest on record 0.8561
Toolsfrom sha256:4382afad63…9261d7 · +0 −0 4 days ago
| Tool | Schema |
|---|---|
| check Runs the paid pre-flight check on a live paid API endpoint: probes one exact HTTPS url, or the candidates discovered for a need, applies the buyer's price, network and readiness ru |
input · output |
| preview Discovers catalog-listed paid API endpoints by capability without paying or contacting sellers. Returns claimed listings and earlier observations; not_probed=true means no new live |
input · output |
| validate Checks unpaid readiness for one concrete HTTPS seller URL already listed in the local catalog (for example a URL from preview). Compares claimed against observed payment and readin |
input · output |
Verify it yourself
npx teppi-check https://402signal.com/mcp/v0.3.1curl -s https://api.teppi.xyz/v1/trust/mcp/mcs_01M1RE4V0D3WWTCPPT56XC1SE1