Schema | preflight402

preflight402

Overview Schema Related Servers Score Discussions

Server Configuration

Describes the environment variables required to run the server.

Name	Required	Description	Default
No arguments

Capabilities

Features and capabilities supported by this server

Capability	Details
`tools`	{ "listChanged": false }
`prompts`	{ "listChanged": false }
`resources`	{ "subscribe": false, "listChanged": false }
`experimental`	{}

Tools

Functions exposed to the LLM to take actions

Name Description

Name	Description
preflightA	One free call before your agent pays. Probes the URL (no wallet, payment, or auth) and returns a trust-preview.v1 verdict: liveness and latency, TLS validity, the 402 payment handshake with protocol detection (x402 v1/v2, MPP-capable), detected networks/asset/price with a USD estimate, ERC-8004 identity binding with Sybil-filtered reputation for the payee (which can adjust the recommendation), and a proceed / caution / avoid recommendation with human-readable reasons. Paid-tier fields (uptime history, reseller analysis) are present but null on the free tier.

preflightA

One free call before your agent pays.

Probes the URL (no wallet, payment, or auth) and returns a
trust-preview.v1 verdict: liveness and latency, TLS validity, the 402
payment handshake with protocol detection (x402 v1/v2, MPP-capable),
detected networks/asset/price with a USD estimate, ERC-8004 identity
binding with Sybil-filtered reputation for the payee (which can adjust
the recommendation), and a proceed / caution / avoid recommendation with
human-readable reasons. Paid-tier fields (uptime history, reseller
analysis) are present but null on the free tier.

Prompts

Interactive templates invoked by user choice

Name	Description
No prompts

Resources

Contextual data attached and managed by the client

Name	Description
No resources

Server Configuration
Capabilities
Tools
Prompts
Resources

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