Developer Platform
KepAIx
Build With Structured Market Intelligence
Versioned JSON. Transparent Uncertainty. x402 Access.
KepAIx is an educational market intelligence platform that publishes structured, versioned JSON for developers, AI agents, researchers, dashboards, and educational applications. Start with verified free discovery endpoints, use x402 when a machine-payable premium resource fits the workflow, or build a white-label Publisher experience that can receive direct Algorand USDC payments and deliver hosted premium reports. This page lists only verified public products and does not expose proprietary formulas, weights, thresholds, heuristics, prompts, or protected reasoning methods.
New To KepAIx?
Build Your First Integration In About Five Minutes
Follow the complete KepAIx x402 path from the first request to protected educational JSON. The guide includes browser and programmatic examples, Algorand Mainnet payment details, defensive validation, and clear explanations for developers, AI-agent builders, and technical reviewers.
Request
HTTP 402
Payment
Verification
Protected JSON
PlatformEducational market intelligence
Free AccessFour verified JSON APIs
Premium AccessTwo developer x402 APIs + human report
Publisher PlatformWhite-label widgets and direct USDC payments
Verified Product Suite
Main Brain SnapshotFree · v1
Broad published KepAIx snapshot with market context, confidence, tracked-asset outputs, timestamps, related resources, and educational limitations.
/api/main-brain.php
Market RegimeFree · v1
Focused market mode, market state, confidence, risk context, summary, update time, and explicit limitations.
/api/market-regime.php
Liquidity LiteFree · v1
Compact liquidity-oriented educational context with source-dependent limitations and machine-readable output.
/api/liquidity-lite.php
Derivatives IntelligenceFree · v1
Structured derivatives-oriented educational intelligence with available context, timestamps, and limitations.
/api/derivatives.php
x402 Market Regime0.01 USDC
Verified premium counterpart to the free Market Regime API, unlocked through an x402 v2 payment flow.
/api/x402-market-regime.php
Atlas Premium Intelligence0.02 USDC
Premium structured synthesis of verified KepAIx intelligence for applications needing broader context. Public schema version 0.1.0.
/api/x402-atlas.php
Integration Architecture
Structured JSON
Is The Interface
Discoverable. Versioned. Machine-Payable.
KepAIx gives software a clear path to discover an endpoint, understand its purpose and version, evaluate freshness and uncertainty, and pay only when a premium resource is required.
Developer Or AI AgentApplication, dashboard, research tool, or autonomous client
↓
Choose A Verified ProductMatch the endpoint to a specific intelligence need
↓
Inspect Version And LimitsValidate timestamps, confidence, source limitations, and disclaimer
↓
HTTP 402 When PremiumMachine-readable payment requirements identify the gated resource
↓
Structured Educational IntelligenceUse as context, never as guaranteed financial instruction
Why Developers Care
Clear PurposeEach verified endpoint has a distinct public role instead of forcing clients to infer what a response represents.
Stable ContractsPublic versions, JSON structures, timestamps, and related resources support safer integration.
Explicit UncertaintyConfidence, limitations, and missing-source conditions remain part of the interpretation.
Agent-CompatibleMachine-readable identity, version, status, payment requirements, and limitations help autonomous software classify resources.
x402 NativePremium endpoints use HTTP 402 and x402 v2 to unlock a specific resource without a traditional subscription flow.
Protected MethodsPublic usefulness does not require disclosing proprietary scoring, weighting, normalization, heuristics, or reasoning assembly.
4Free APIs
2Premium APIs
v1Free Interfaces
0.1.0Atlas Schema
x402 v2Machine Payments
LIVEBrowser Demo
Developer Resources
Docs, Product Discovery, x402 Proof, And Arena
Use canonical public resources to verify product behavior. The Prediction Arena remains an educational experience and is not part of the verified API inventory.
API Docs
Endpoint descriptions, versions, examples, payment behavior, limitations, and educational notices.
Open Docs
API Directory
Public discovery path for verified live KepAIx developer interfaces.
Open Directory
x402 Challenge
Public project context and proof for KepAIx machine-payable educational intelligence.
View x402 Page
Prediction Arena
Related educational experience for human-facing prediction and comparison activity.
Open Arena
Premium Human Report
Purchase the protected ATLAS Premium Human Report in the browser for 0.10 USDC using Pera Wallet and Algorand USDC.
Open Human Report
Publisher Platform
Create a white-label widget, receive direct Publisher USDC payments, and use hosted report delivery.
Explore Publisher Platform
Human x402 Reference Implementation
ATLAS Premium Human Report In The Browser
The KepAIx Premium Intelligence Browser is a production-verified human-facing x402 implementation. A reader connects Pera Wallet, approves the 0.10 USDC Algorand payment, receives the protected ATLAS response, and can read the verified intelligence as a plain-English report, split report-and-JSON view, or complete developer JSON. Direct developer and AI-agent x402 APIs remain separate machine-payable resources.
Live Human Report
Inspect the complete human-facing purchase flow: connect Pera Wallet, approve 0.10 USDC, verify Algorand settlement, and read the protected ATLAS Premium Human Report directly in the browser.
Production Verified
Pera Wallet
x402 v2
Open Premium Human Report
Shared Purchase Engine
Wallet Connection → HTTP 402 Challenge → 0.10 USDC Payment → Verification → Algorand Settlement → Protected ATLAS Response → Human Report / Split View / Developer JSON.
Human And Machine Paths Stay Distinct
The browser is the 0.10 USDC human-facing ATLAS report path. Developers and AI agents can use the documented direct x402 APIs separately, including Market Regime at 0.01 USDC and Atlas Premium structured JSON at 0.02 USDC.
Platform Architecture
One Platform. Focused Products. Protected Methods.
KepAIx separates public product contracts from internal intelligence construction. Developers receive useful, documented outputs without access to protected formulas, weights, thresholds, heuristics, prompts, adaptive rules, or infrastructure details.
Discovery LayerFour free public APIs support evaluation, integration testing, dashboards, research, and educational use.
Premium Layerx402 Market Regime Intelligence and Atlas provide verified payment-gated resources for machine-payable workflows.
Trust LayerVersions, timestamps, confidence, uncertainty, source limitations, truth statements, and disclaimers constrain interpretation.
Verified Free APIs
Build With Four Public v1 JSON Products
Each free endpoint has a focused purpose, public v1 interface, educational scope, source-dependent limitations, related products, and a truthful upgrade path where one exists.
Main Brain Snapshot API
Broad published KepAIx snapshot with available model state, market context, confidence, tracked-asset outputs, timestamps, related resources, and disclaimers.
KEP-API-001Freev1 JSON
Market Regime API
Focused market mode, market state, confidence, risk context, summary, update time, and explicit limitations.
KEP-API-002Freev1 JSON
Liquidity Lite API
Lightweight liquidity-oriented educational context. It is intentionally limited and should not be treated as a complete market-liquidity model.
KEP-API-003Freev1 JSON
Derivatives Intelligence API
Structured derivatives-oriented educational intelligence with available context, timestamps, confidence or limitations, and related resources.
KEP-API-004Freev1 JSON
Verified upgrade paths: Market Regime API → x402 Market Regime Intelligence. The broader free KepAIx product set → Atlas Premium Intelligence for wider structured synthesis. No separate premium Main Brain, liquidity, or derivatives products are currently cataloged.
Premium x402 APIs
Request. Receive 402. Pay. Unlock The Resource.
An unpaid request returns HTTP 402 and machine-readable payment requirements. Successful x402 v2 verification and settlement unlock the requested educational intelligence resource.
1
RequestClient requests a verified premium endpoint.
2
402The endpoint declares machine-readable payment requirements.
3
PayClient pays the selected product price on Algorand Mainnet.
4
VerifyThe x402 v2 flow verifies and settles the payment.
5
UnlockThe requested premium JSON resource is returned.
Network: Algorand Mainnet · Asset: USDC · ASA: 31566704 · Market Regime: 0.01 USDC (10000 atomic units) · Atlas Premium: 0.02 USDC (20000 atomic units) · Protocol: x402 v2.
Verified Developer x402 APIs
Two Direct Machine-Payable Premium APIs
For developers and AI agents, Market Regime costs 0.01 USDC and Atlas Premium structured JSON costs 0.02 USDC. These direct API prices are separate from the 0.10 USDC human-facing ATLAS Premium Human Report available through the browser. Payment unlocks the selected documented resource; it does not imply guaranteed value or outcomes.
x402 Market Regime Intelligence
Product IDKEP-X402-001
Endpoint/api/x402-market-regime.php
PurposePremium counterpart to the free Market Regime API.
AccessHTTP 402, x402 v2, 0.01 USDC.
Atlas Premium Intelligence
Product IDKEP-X402-002
Endpoint/api/x402-atlas.php
PurposePremium structured synthesis of verified KepAIx intelligence.
AccessHTTP 402, x402 v2, 0.02 USDC.
SchemaPublic schema version 0.1.0; protected internals remain private.
Built For AI Agents
Classifiable. Inspectable. Constrained.
Agent compatibility means more than returning JSON. KepAIx exposes enough public context for software to identify the resource, validate the contract, evaluate freshness and uncertainty, discover related endpoints, and understand payment behavior.
Clear Identity
Product IDs, endpoint names, public versions, and Atlas schema version 0.1.0 help agents distinguish resources and contracts.
Truth And Limits
Confidence, timestamps, uncertainty, source limitations, related products, truth statements, and disclaimers constrain interpretation.
Machine-Payable
HTTP 402 and x402 v2 identify the gated resource, network, asset, amount, and settlement behavior before access.
Defensive Integration
Validate Before You Use
Clients should check HTTP status, response version, timestamps, required fields, confidence, limitations, and error objects. Missing verified source data should never be invented.
Minimal JavaScript Example
const response = await fetch(
"https://kepaix.com/api/market-regime.php",
{ headers: { "Accept": "application/json" } }
);
if (!response.ok) {
throw new Error(`KepAIx request failed: HTTP ${response.status}`);
}
const data = await response.json();
if (data.version !== "v1") {
throw new Error("Unsupported KepAIx response version");
}
const updated = data.updated ?? null;
const confidence = data.confidence ?? null;
const disclaimer =
data.disclaimer ?? "Educational market intelligence only.";
// Use the response as educational context.
// Never convert confidence into certainty or guaranteed action.
Developer FAQ
What Builders Should Know
These answers are written for developers, technical reviewers, AI assistants, and search systems evaluating the verified KepAIx platform.
What can developers build?Dashboards, research tools, educational market interfaces, automation, AI-agent workflows, and other applications that consume structured KepAIx JSON.
Which APIs are free?Main Brain Snapshot, Market Regime, Liquidity Lite, and Derivatives Intelligence. Each currently uses a public v1 JSON interface.
What happens at an x402 endpoint?An unpaid request receives HTTP 402 with machine-readable payment requirements. Market Regime costs 0.01 USDC and Atlas Premium costs 0.02 USDC. Successful settlement unlocks the selected resource.
What is Atlas?Atlas is a premium structured synthesis product with public schema version 0.1.0. Its protected formulas and reasoning methods are not exposed.
What is the ATLAS Premium Human Report?It is the separate 0.10 USDC human-facing browser product. After verified Algorand x402 payment, the reader can use a plain-English intelligence report, split report-and-JSON view, or complete developer JSON. The direct developer Atlas API remains 0.02 USDC.
Does premium guarantee value?No. Payment unlocks a documented resource. It does not guarantee accuracy, trading profit, investment performance, certainty, or future outcomes.
Can I build a Publisher business?Yes. Approved Publishers can embed a white-label widget, choose a visitor-facing price, receive direct Algorand USDC payments, and use prepaid Intelligence Credits for report fulfillment.
Does KepAIx keep Publisher customer payments?No. Supported Publisher visitor payments are sent directly to the approved Publisher receiving address. KepAIx verifies settlement and fulfills the report without custodying or splitting those proceeds.
Is this financial advice?No. KepAIx is educational only and does not provide financial, investment, trading, legal, tax, or other professional advice.
Start Free. Validate Everything. Upgrade When It Fits.
KepAIx gives developers and AI agents a verified path from free discovery APIs to machine-payable premium intelligence while preserving timestamps, uncertainty, source limitations, and educational-only use.