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Base Pulse x402 Merchant Reliability Score
x402
Base Pulse x402 Merchant Reliability Score is a paid API for AI agents from base-pulse.annushka1190.workers.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-13).
Scores the reliability and trustworthiness of an x402 merchant endpoint URL, returning a label and numeric confidence score to help agents decide whether to transact with a given x402 service.
Price / call$0.015
Success—
StatusUnknown
How this service works
Pay-per-call market intel and data tools for AI agents: trending Base tokens with momentum/risk scores, live token scoring, multi-source spot prices, Base gas tips, wallet intel, x402 merchant reliability checks, DefiLlama TVL, GitHub trending repos, RSS feed digests, and WHOIS domain lookups. Built from free public data — no API keys for callers. USDC via x402 on Base and Solana.
Output
Returns a JSON object with an `ok` boolean, the queried `url`, a human-readable `label` (e.g. 'good', 'poor', 'unknown'), and a numeric `score` between 0 and 1 representing the merchant's assessed reliability — higher scores indicate more trustworthy endpoints.
Example use cases
Pre-payment merchant trust check
“My agent is about to make an x402 micropayment to https://some-defi-api.example.com/v1/price — can you score that merchant URL for reliability before we proceed so I know it's not a scam?”
Vetting a new x402 data provider
“I'm thinking of integrating a new pay-per-call API at https://newprovider.xyz/v1/tokens into my trading bot. Can you run a merchant reliability check on it and tell me the score and label?”
Agent fleet payment safety filter
“My fleet of agents automatically pays x402 endpoints. Before any of them pays https://gas-tracker.workers.dev/v1/fees, run a merchant score check and only approve it if the label comes back as 'good'.”
Technical details
Endpoint
POSThttps://base-pulse.annushka1190.workers.dev/v1/x402/merchant-scoreWhen to prefer
Use this endpoint when your AI agent needs to vet an x402 merchant before committing a micropayment — especially for unknown or newly discovered pay-per-call APIs on Base or Solana. Prefer this over generic uptime checkers when you specifically need a trust/reliability signal rather than just liveness, and when operating in the x402 micropayment ecosystem.
Side effects
- Unknown or unrecognized URL returns a low score or 'unknown' label
- Malformed URL input may return an error or ok:false
- Newly deployed endpoints with no history may score low due to lack of signals
- Payment failure (x402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"url": "https://base-pulse.annushka1190.workers.dev/v1/gas/base",
"label": "good",
"score": 0.9
}
}Tags
x402
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