Solana trending token data via x402 micropayments — part of Silverback's DeFi intelligence suite.
What it does
The `/api/v1/solana-trending` endpoint is part of the Silverback x402 DeFi Intelligence API, which provides pay-per-use DeFi data and execution services settled via USDC micropayments on Base, Solana, or SKALE. This specific endpoint is intended to return trending token data on Solana. However, during probing the endpoint returned HTTP 404 on both GET and POST methods, meaning it did not present the expected x402 402 Payment Required challenge.
Silverback advertises 11 paid endpoints across its API, covering swap execution, technical analysis, DeFi yield intelligence, arbitrage scanning, token audits, whale tracking, wallet portfolios, pool analysis, swap quotes, Jupiter DEX quotes, and holder analytics. The OpenAPI spec (v3.0.0) documents these 11 endpoints in detail but does not include a `/api/v1/solana-trending` path. This suggests the endpoint may have been removed, renamed, or is not yet deployed.
Pricing for the documented Silverback endpoints ranges from $0.01 to $0.05 per call in USDC. Payment follows the x402 protocol: an initial request returns a 402 challenge with payment options, the caller signs a USDC authorization, and resubmits with a payment proof header. The price for this specific trending endpoint is unknown since it is absent from the OpenAPI spec and did not return a 402 challenge.
Capabilities
Use cases
- —Discovering currently trending tokens on Solana for trading decisions
- —Feeding trending token data into autonomous DeFi agents
- —Monitoring Solana market momentum programmatically
Fit
Best for
- —AI agents needing real-time Solana trending token intelligence
- —DeFi bots scanning for momentum plays on Solana
- —Developers building Solana market dashboards with pay-per-use data
Not for
- —Users needing historical Solana data archives
- —Non-crypto or general-purpose market data needs
- —Anyone requiring a guaranteed-live endpoint right now (returns 404)
Quick start
# Endpoint returned 404 during probing — may not be live.
# If it were active, the x402 flow would be:
curl https://x402.silverbackdefi.app/api/v1/solana-trending
# Expect 402 with payment challenge, then resend with x402 payment proof header.Endpoint
Quality
The endpoint returned 404 on both GET and POST and is not listed in the OpenAPI spec. It appears to be missing or removed. No schema, pricing, or example data is available for this specific path.
Warnings
- —Endpoint returned HTTP 404 on both GET and POST — not presenting an x402 challenge. It may be removed or renamed.
- —The /api/v1/solana-trending path is absent from the published OpenAPI specification which documents 11 other endpoints.
- —No request/response schema or pricing information is available for this endpoint.
- —The docs link (https://docs.silverbackdefi.app/) was not crawled; external documentation may contain additional info.
Citations
- —Silverback provides 11 pay-per-use intelligence and execution endpoints via x402 micropayments with USDC on Base, Solana, and SKALE.https://x402.silverbackdefi.app
- —The endpoint returned 404 on both POST and GET probe attempts.https://x402.silverbackdefi.app/api/v1/solana-trending
- —The OpenAPI spec (v3.0.0) documents 11 endpoints but does not include /api/v1/solana-trending.https://x402.silverbackdefi.app
- —Pricing tiers range from $0.01 to $0.05 per call across documented endpoints.https://x402.silverbackdefi.app