Erabi runs on your own machine — the client starts it, so there is no endpoint to ping. 54 installs a week from npm. Last commit 18 Oct 2026.
Check paid x402 APIs before your agent spends: signed uptime/price attestations. Zero-config join.
Today is the operative word: we check Erabi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add erabi -- npx -y erabi-mcp
{
"mcpServers": {
"erabi": {
"command": "npx",
"args": [
"-y",
"erabi-mcp"
]
}
}
}
[mcp_servers.erabi]
command = "npx"
args = ["-y", "erabi-mcp"]
{
"mcpServers": {
"erabi": {
"command": "npx",
"args": [
"-y",
"erabi-mcp"
]
}
}
}
{
"servers": {
"erabi": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"erabi-mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
ERABI_REGISTRY_URL (Registry endpoint override. Defaults to the live public network), ERABI_EXCHANGE_URL (Exchange endpoint override. Defaults to the live public network), ERABI_ATTRIBUTION_URL (Attribution endpoint override. Defaults to the live public network), ERABI_REPUTATION_URL (Reputation endpoint override. Defaults to the live public network), ERABI_KEY_DIR (Directory for persisting agent keys across sessions. Defaults to ~/.erabi/keys).
Find and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.
Signed x402 attestations and bounty-packet preflight checks, paid per call in USDC on Base.
Check an x402 endpoint before your agent pays it: avoid / caution / ok, proven on-chain.
Verify before your agent acts on data it paid for. Signed verdicts, checkable offline, via x402.
Check an x402 endpoint before your agent pays: pay, skip or recheck, with Ed25519-signed receipts.
Independent schema and rule check of AI agent output before you pay. Signed attestation and receipt.
Signed verification attestations for agent decisions: business, price, freshness, claim checks.
Receipts-verified reviews of x402 services and paid APIs, before your agent pays.
Answers built from our own checks of this server.