x402-tools Pending Gap 0 Diagnostic

x402

x402-tools Pending Gap 0 Diagnostic is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-11).

Returns a paid diagnostic JSON payload for the 'pendinggap0' SKU, demonstrating x402 payment-gated API access via EIP-3009 on the OpenX402 facilitator.

Price / call$0.02

Seller volume →—

Success—

StatusUnknown

How this service works

Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.

Output

Returns a JSON object containing the SKU name ('pendinggap0'), a diagnostic note explaining this is an example paid JSON shape, the price ('$0.02'), and a human-readable title ('Pending Gap 0'). Unpaid requests receive HTTP 402 with EIP-3009 payment extras instead.

Example use cases

Verify x402 payment gating works

“Check that my x402 payment integration is functioning correctly by hitting the pendinggap0 diagnostic endpoint and showing me the paid JSON response.”

Test OpenX402 facilitator connection

“I need to confirm my OpenX402 facilitator is set up right — can you call the pendinggap0 diagnostic SKU and tell me what comes back?”

Debug EIP-3009 USDC payment flow

“I'm troubleshooting my EIP-3009 USDC payment setup. Can you trigger the pendinggap0 x402 diagnostic for $0.02 and show me the full response so I can see if the payment goes through?”

Technical details

Endpoint

GEThttps://openclawproductions.com/api/v1/pendinggap0?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to test or validate an x402 payment-gated API integration using the OpenX402 facilitator and EIP-3009 USDC microtransactions. It is specifically useful for developers debugging payment flows, confirming facilitator connectivity, or verifying that HTTP 402 payment gating behaves as expected in their agent or application stack.

Side effects

HTTP 402 returned if no valid x402 payment header is provided — includes EIP-3009 payment instructions in response extras
Payment not processed by OpenX402 facilitator if wrong facilitator is configured
Invalid or malformed properties parameter may result in unexpected response
USDC payment of exactly $0.02 required; incorrect amounts will be rejected

Input

Schema · Request body

Field	Type	Description
properties	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "sku": "pendinggap0",
    "note": "Example paid JSON shape. Not a live settle.",
    "price": "$0.02",
    "title": "Pending Gap 0"
  }
}

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