x4PayAPI Market

Trend Signals

PP-SuperTrend trend-flip signals across ~1,600 crypto assets (crypto only). Per-timeframe direction (1D/4H/1W), bars since the last flip, the invalidation band (trend-break) level, RSI divergences, and 14-day momentum. Computed technical-analysis signals derived from crypto price history - a derived signal, not a live price feed and not a forecast. Not financial advice: informational only, not a recommendation to buy or sell.

1 of 4 routes settlement-verified · $0.001–$0.05 USDC/request · 4 endpoints · Finance · base network · x402 protocol

Verified routes

Other routes are unverified.

Networks: Base (settlement-verified)

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

Listing facts

Provider
TrendSignals
Hosted at
trend-signals.com
Category
Finance
Price
$0.001 to $0.05 USDC per request
Endpoints
4
Payment networks
Base
Settlement-verified
1 route, last checked 2026-07-31
Listed on PayAPI Market
2026-07-31

Try Trend Signals

Call a verified route without paying first. The server should answer HTTP 402 Payment Required with the price, the USDC asset, the network and the wallet to pay. An x402 client pays that amount on Base and retries with the payment header.

curl -i "https://trend-signals.com/x402/signal/UNI"

About this API

Trend Signals is listed in the Finance category with pricing at $0.001–$0.05 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-07-31. View receipt on Basescan.

Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.

This API exposes 4 endpoints. Only the verified route has been tested by PayAPI Market. Other routes are unverified.

Questions about this API

What does Trend Signals do?

PP-SuperTrend trend-flip signals across ~1,600 crypto assets (crypto only). Per-timeframe direction (1D/4H/1W), bars since the last flip, the invalidation band (trend-break) level, RSI divergences, and 14-day momentum. Computed technical-analysis signals derived from crypto price history - a derived signal, not a live price feed and not a forecast. Not financial advice: informational only, not a recommendation to buy or sell. It is provided by TrendSignals.

How much does Trend Signals cost?

Trend Signals is priced at $0.001 to $0.05 USDC per request, paid per call with no subscription. Verified with a $0.01 test payment on 31 Jul 2026. The exact amount for each call is in the HTTP 402 response before any money moves.

Do I need an API key or account to use Trend Signals?

No. Trend Signals uses the x402 protocol, so an agent pays per request in USDC on Base and gets the response, with no API key, account or signup.

Has Trend Signals been verified?

Yes, 1 route of its 4 endpoints. PayAPI Market paid for a real call from its own wallet, received real data back and recorded the USDC settlement on-chain, most recently on 2026-07-31. Routes that were not paid for are unverified.

How does an AI agent find Trend Signals?

Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.

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