Pay-per-use technical analysis (RSI, MACD, Bollinger Bands) for any token via x402 micropayments.
What it does
The Silverback Technical Analysis endpoint provides full technical analysis for any token identified by its CoinGecko ID. It computes RSI, MACD, Bollinger Bands, trend detection, and trading recommendations over configurable timeframes (1, 7, 14, or 30 days). The endpoint is part of the Silverback x402 DeFi Intelligence API, which offers 11 pay-per-use endpoints covering swap execution, yield analysis, arbitrage scanning, token audits, whale tracking, and more.
Payment is handled via the x402 micropayment protocol. Each call to the technical-analysis endpoint costs $0.03 in USDC, settled on Base, Solana, or SKALE. The flow is: send a POST request with a JSON body specifying the token and optional timeframe, receive a 402 Payment Required challenge with payment options, sign a USDC authorization, and resend with the payment proof header to receive the JSON response.
The endpoint accepts POST requests with a JSON body containing a required `token` field (CoinGecko ID such as "bitcoin", "ethereum", or "solana") and an optional `timeframe` field ("1", "7", "14", or "30" days). All responses include a `success` boolean field. The API is live and returns a 402 challenge as expected for the x402 protocol. Note that the external docs URL (docs.silverbackdefi.app) was not reachable during crawl, so detailed response schemas are inferred from the OpenAPI spec descriptions only.
Capabilities
Use cases
- —Autonomous trading agents requesting technical indicators before executing swaps
- —Portfolio management bots checking trend direction and momentum for rebalancing decisions
- —Research dashboards aggregating TA signals across multiple tokens
- —Alert systems that trigger notifications when RSI crosses overbought/oversold thresholds
- —Multi-token screening pipelines filtering by MACD crossover or Bollinger Band squeeze
Fit
Best for
- —AI agents needing on-demand crypto technical analysis without subscriptions
- —Developers building DeFi bots that pay per API call with USDC
- —Applications requiring RSI, MACD, and Bollinger Band data in a single request
- —Agent workflows on Base, Solana, or SKALE that already use x402 payments
Not for
- —High-frequency trading requiring sub-second latency (pay-per-call overhead)
- —Users who need traditional equity or forex technical analysis (crypto tokens only)
- —Applications that cannot handle x402 payment flow or USDC signing
Quick start
curl -X POST https://silverback-x402.onrender.com/api/v1/technical-analysis \
-H "Content-Type: application/json" \
-d '{"token": "ethereum", "timeframe": "7"}'Example
Request
{
"token": "ethereum",
"timeframe": "7"
}Endpoint
Quality
The OpenAPI spec is well-structured with clear parameter schemas, pricing info, and endpoint descriptions. The endpoint is live (402 challenge confirmed). However, no example response body is available, the external docs site returned nothing useful, and the 402 challenge object was empty, so settlement details (network, token address) come only from the OpenAPI guidance text rather than the wire challenge.
Warnings
- —External docs at docs.silverbackdefi.app were not reachable during crawl
- —The 402 challenge object was empty — payment network details are inferred from OpenAPI guidance only
- —No example response schema or sample response body is available
- —The canonical server URL in the OpenAPI spec is https://x402.silverbackdefi.app but the probed endpoint is on silverback-x402.onrender.com — these may diverge
Citations
- —Technical analysis endpoint costs $0.03 per callhttps://silverback-x402.onrender.com
- —Endpoint computes RSI, MACD, Bollinger Bands, trend detection, and trading recommendationshttps://silverback-x402.onrender.com
- —Accepts CoinGecko token IDs and timeframes of 1, 7, 14, or 30 dayshttps://silverback-x402.onrender.com
- —Payments in USDC on Base, Solana, or SKALEhttps://silverback-x402.onrender.com
- —11 pay-per-use endpoints via x402 micropaymentshttps://silverback-x402.onrender.com