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Agent Rest Stop Pair Allow
x402
Agent Rest Stop Pair Allow is a paid API for AI agents from agent-gas-station.agent-gas-station.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).
Checks whether a given asset pair (have/want) is permitted according to the configured pair allowlist.
Price / call$0.01
Success—
StatusUnknown
How this service works
Pass or fail against the pair list.
Output
A pass or fail response indicating whether the specified asset pair (have → want) is permitted according to the pair allowlist. No additional routing or pricing data is returned — just the binary eligibility decision.
Example use cases
Pre-swap pair eligibility check
“I want to swap DAI for WBTC — can you check if that pair is on the allowed list before I proceed?”
Route validation for agent trading
“My trading agent is about to execute a USDC-to-SOL swap. Verify that the have-USDC, want-SOL pair passes the allowlist check first.”
Filter unsupported pairs
“I have a list of potential swaps I want to run. Start by checking if USDC for MATIC is allowed on the pair list.”
Technical details
Endpoint
POSThttps://agent-gas-station.agent-gas-station.workers.dev/v1/PairAllow?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick binary check on whether a specific asset swap pair is permitted before committing to a trade or route. Prefer this over fetching full route tables or swap tickets when you only need eligibility, not pricing or execution details. Ideal as a guard step in automated trading pipelines.
Side effects
- Missing 'have' or 'want' fields returns a validation error
- Unknown or unsupported asset symbols may return a fail rather than an error
- Network timeout from the Cloudflare Worker edge environment
- Payment not processed (x402) results in 402 response before the check runs
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| have | string | |
| want | string |
Tags
x402
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