40 production APIs · x402 · USDC on Base

The API layer for
autonomous agents.

Policy enforcement, semantic memory, India data, and AI analysis — all pay-per-call via x402 USDC on Base mainnet. No subscriptions required.

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Governance
Policy Engine
Govern every agent action. Set budgets, tool allow/block lists, and risk thresholds. Every call evaluated before execution. Full audit trail on Base mainnet.
policy.yantrix.ai free to evaluate
Memory
Semantic Memory v2
pgvector-powered memory. Agents remember context, facts, and history across sessions. Write, search, and recall with 384-dim embeddings and cosine similarity.
memex.yantrix.ai from $0.001 / call
AI Analysis
GroundTruth
AI fact verification engine. Verify claims against real-world sources with confidence scores, source citations, and structured verdicts.
groundtruth.yantrix.ai $0.10 / call
Safety
Guardrails
PII detection, prompt injection, toxicity, and hallucination checks. Safety layer for any agent pipeline. Returns structured risk scores per category.
guardrails.yantrix.ai $0.08 / call
x402 / USDC on Base mainnet · UPI · Razorpay (India) · No subscription required · MCP compatible · Policy-gated every call
// api bundles

Grouped by capability.

Every API is individually callable. Bundles are logical groupings — not billing tiers.

Policy Engine
Action evaluation + budget enforcement. Every agent call checked before execution.
free to evaluate
Audit Log
Immutable trace of every agent decision. Full timeline at trace.yantrix.ai.
free
Agent Identity
Register and verify agent identities with W3C Verifiable Credentials.
$0.002 / call
Agent Reputation
Trust scores built from contract history and policy compliance.
$0.001 / call
Guardrails
PII detection, prompt injection, toxicity, and hallucination checks.
$0.08 / call
Rate Lord
Per-agent rate limiting and quota management for multi-agent systems.
$0.001 / call
GST Lookup
GSTIN validation and business details from the GST network. Returns filing status, business name, and address.
$0.003 / call
MCA21 Company Lookup
Company CIN lookup from MCA21. Returns incorporation details, directors, and filing history.
$0.005 / call
IFSC Code Lookup
Indian bank branch data from IFSC code. Returns bank name, branch, address, MICR, UPI/RTGS/NEFT status.
$0.002 / call
Pincode Lookup
Indian postal code to district, state, and taluka. Covers all 19,000+ pincodes.
$0.001 / call
Phone Validator
Phone number validation with carrier detection, country, and line type (mobile/landline/VoIP).
$0.002 / call
Indic Engine
Indian language translation and NLP. Supports Hindi, Tamil, Telugu, Kannada, Bengali, and more.
$0.01 / call
GroundTruth
AI fact verification with confidence scores and source citations.
$0.10 / call
CodeCheck
AI-powered code review. Security, performance, and best practice scoring.
$0.10 / call
ContractScan
Legal clause extraction and risk analysis for contracts and agreements.
$0.20 / call
CompWatch
Competitor intelligence. Track pricing changes, feature updates, and market moves.
$0.20 / call
Threat Model
Security threat modeling. Generates STRIDE/MITRE-aligned threat models for systems.
$0.20 / call
DocScan
Document intelligence. Extract structured data from invoices, receipts, and forms.
$0.10 / call
Meeting Intel
Meeting transcript analysis. Action items, decisions, sentiment, and summaries.
$0.10 / call
Resume Scorer
AI-powered resume scoring and skill extraction for hiring workflows.
$0.10 / call
Web Crawler
Deep multi-page web crawling. Agent perception layer for real-time web intelligence.
$0.005 / call
Task Orchestration
Multi-step task planning and execution across agent networks.
$0.003 / call
Relay
Agent-to-agent micropayment broker. Route tasks and settle payments between agents.
$0.003 / call
MCP Registry
Discover MCP servers and tools. Find capabilities across the agent ecosystem.
$0.001 / call
Timezone Detective
Detect timezone from IP address, city name, or GPS coordinates.
$0.001 / call
Voiceprint
Voice identity verification for agent authentication and access control.
$0.05 / call
// full catalog

All 40 APIs.

Every API is individually callable via HTTP or MCP. All x402-gated. All policy-enforced.

Policy Engine
free
Semantic Memory
$0.001
GroundTruth
$0.10
Guardrails
$0.08
GST Lookup
$0.003
MCA21 Lookup
$0.005
IFSC Lookup
$0.002
Pincode Lookup
$0.001
Phone Validator
$0.002
Indic Engine
$0.01
CodeCheck
$0.10
ContractScan
$0.20
CompWatch
$0.20
Threat Model
$0.20
DocScan
$0.10
Meeting Intel
$0.10
Resume Scorer
$0.10
Web Crawler
$0.005
Task Orchestration
$0.003
Relay
$0.003
MCP Registry
$0.001
Timezone Detective
$0.001
Voiceprint
$0.05
Agent Identity
$0.002
Agent Reputation
$0.001
Rate Lord
$0.001
Heatmap
$0.05
Signal Monitor
$0.005
Debate Club
$0.10
Exam Forge
$0.05
Papertrail
$0.005
Call Sight
$0.10
Pulse Streams
$0.001
Usage Intelligence
$0.01
Agent Utility
$0.001
Settler
$0.005
Flow Pipelines
$0.001
Orchestration Graph
$0.002
Runtime API
$0.005
Usage Wallet
free
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