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x402 Bazaar Token Momentum
x402
x402 Bazaar Token Momentum is a paid API for AI agents from api.relai.fi, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).
Returns price change and trading volume across 1h, 6h, and 24h windows for a Base chain token, with a trend label (strong_up to strong_down), paid via x402 micropayment.
Price / call$0.01
Success—
StatusUnknown
How this service works
Price change and trading volume across 1h, 6h and 24h windows for a Base token, plus a trend read (strong_up → strong_down). Lets agents gauge momentum, not just a single 24h number. Paid via x402: $0.01 in USDC on Base (eip155:8453) to 0x973a31858f4d2125f48c880542da11a2796f12d6. Returns 402 with payment requirements; pay and retry.
Output
Returns price change percentages and trading volume for 1h, 6h, and 24h windows, plus a categorical trend label ranging from strong_up to strong_down, enabling momentum assessment beyond a single 24h metric.
Example use cases
Example prompt
“What's the current momentum on Base token 0xabc...123 — give me the price change and volume across 1h, 6h, and 24h windows and tell me if it's trending strong up, neutral, or strong down.”
Technical details
Endpoint
POSThttps://api.relai.fi/relay/1782567677091/api/x402/token-momentum?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need multi-window momentum data (1h, 6h, 24h) for a Base chain token rather than just a single 24h snapshot. Ideal for agents making trading decisions, alerting on trend reversals, or ranking tokens by momentum. Prefer this over generic price endpoints when the trend direction label (strong_up to strong_down) is needed for decision logic.
Side effects
- 402 Payment Required returned initially — agent must submit x402 USDC payment on Base (eip155:8453) to 0x973a31858f4d2125f48c880542da11a2796f12d6 and retry
- Invalid or unrecognized token contract address returns error
- Token not listed or lacking sufficient trade history may return empty or null momentum fields
- Network issues on Base chain may delay or fail data retrieval
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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