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Bot Bazaar Domain Agent & x402 Discovery Checker
x402
Bot Bazaar Domain Agent & x402 Discovery Checker is a paid API for AI agents from bot-bazaar.fly.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).
Probes a domain for agent and x402 readiness by checking /.well-known/x402, /llms.txt, and /mcp endpoints, reporting status codes, latency, x402 resource count, and MCP/LLMs.txt presence.
Price / call$0.01
Success—
StatusUnknown
How this service works
Check a domain's agent and x402 discovery readiness: probes /.well-known/x402, /llms.txt, and /mcp over HTTPS and reports status codes, latency, discovered x402 resource count, whether /llms.txt is present, and whether /mcp is detected.
Output
Returns status codes and latency for each probed path (/.well-known/x402, /llms.txt, /mcp), the number of x402 resources discovered, a boolean for llms.txt presence, and a boolean for MCP detection — giving a full agent/x402 readiness snapshot for the target domain.
Example use cases
Verifying x402 readiness before integration
“Before I integrate with api.example.com, can you check whether it has a /.well-known/x402 resource, how many x402 endpoints it exposes, and what the response latency looks like?”
Auditing a new domain for agent discoverability
“I just launched botbazaar.io — can you probe it to see if the llms.txt, x402 manifest, and MCP endpoint are all discoverable and returning the right status codes?”
Comparing competitor agent protocol support
“Can you check anthropic.com to see if they support x402 payments and MCP, and whether they have an llms.txt file up yet?”
Technical details
Endpoint
GEThttps://bot-bazaar.fly.dev/v1/x402/domain-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to quickly assess whether a specific domain has published agent-facing infrastructure — x402 payment resources, an llms.txt file, or an MCP endpoint — before attempting integration or payment flows. Prefer this over manual HTTP checks when you want a single consolidated readiness report with latency data across all three standard agent-discovery paths.
Side effects
- Domain does not exist or is unreachable — probe returns connection error or timeout
- Domain uses HTTP-only (no HTTPS) — endpoint may reject or fail to probe
- All three paths return 404 — domain exists but has no agent/x402 infrastructure
- Rate limiting or firewall on the target domain causes unexpected status codes
- Malformed or missing 'domain' or 'url' query parameter returns a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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