Pay-per-call crypto market data over x402 (USDC on Base), no signup, no API key.
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Stelar x402 Crypto Signals API Overview
Stelar Digital's x402 API at api.stelardigital.com is a pay-per-call crypto market data API settled in USDC on Base via x402, no signup, no API key. GET /gridparams ($0.05) returns a grid-trading parameter recommendation for a pair and capital amount from live 24h market structure. GET /regime ($0.03) returns a market regime (chop, uptrend, downtrend, high-volatility) plus a grid-suitability verdict from live klines and trend detection. GET /telemetry ($0.005 base) serves a frozen record from Stelar Digital's retired grid-trading bot, stopped 2026-08-16 — allocation, P&L, signal votes, human-approval trail — not a live feed. Coverage: SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA. Unpaid calls return HTTP 402 terms; pay USDC and retry for data.
How to evaluate Stelar x402 Crypto Signals API for finance workflows
Stelar x402 Crypto Signals API is listed as a paid finance AI agent with api access. Use this page to compare its core capabilities, practical use cases, pricing model, and alternatives before adding it to your workflow.
A strong first-fit use case is An agent needs live grid-trading parameters for a crypto pair, especially if your team is shortlisting finance tools for a specific operational need.
Best-fit checks before choosing:
- Confirm that paid pricing matches your expected usage volume.
- Compare Stelar x402 Crypto Signals API with similar finance AI agents in the alternatives section.
- Validate the key capability: Pay-per-call pricing in USDC on Base, no signup or API key.
Stelar x402 Crypto Signals API Key Features
Pay-per-call pricing in USDC on Base, no signup or API key
Grid-trading parameter recommendations from live 24h market structure
Market regime and grid-suitability read from live klines and trend detection
Frozen historical telemetry from a retired grid-trading bot
Coverage across eight major assets (SOL, XLM, BTC, ETH, XRP, DOGE, LTC, ADA)
Stelar x402 Crypto Signals API Use Cases
An agent needs live grid-trading parameters for a crypto pair
An agent needs a market regime or grid-suitability read before trading
An agent needs historical P&L and signal-vote records from a retired bot
An agent can pay per call in USDC on Base without registering an account
An agent wants JSON market data without managing an API key
Quick Facts
CategoryFinance
IndustryHorizontal
AccessAPI
Pricing
Paid
StatusStandard · New
ListedAug 31, 2026
Popularity0%
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