One API for every AI model with transparent per-request pricing
One API key for 200+ AI models below list price, with pay-per-answer x402 payments or prepaid balance
Stage
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Founded
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Based in
IN
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Pricing model
Freemium
Freemium
Pricing
Not given
Free tier: 6 free models, up to 20 answers per day per network with shared $0.25 daily cost cap. Paid: Claude Opus 5.5 output at $5.07 per million tokens (75% below $20.00 list price); pricing varies by model. Customers pay actual cost plus 30% plus network settlement fee ($0.001 USDC on Base or $0.
Key features
Capability-safe fallback routing
Sticky cache routing for prompt caching
Per-request trust receipts
Adaptive models with staged rollouts
Automatic provider failover
Spend caps and rate limiting governance
Outcome tracking and performance monitoring
OpenAI and Anthropic SDK compatibility
Native provider batch jobs support
OpenTelemetry export
Access to 200+ AI models including Claude, GPT, Gemini, DeepSeek
Pay-per-answer x402 USDC payments on Base and Solana
Prepaid API keys with customizable daily and per-request limits
Image generation from 50+ models
Text-to-speech with 11 voices
Web search via Exa integration
MCP server for Claude Code, Cursor and other clients
Framework integrations with LangChain.js, Vercel AI SDK, ElizaOS
What makes it different
Unified API interface across all major AI model providers
Transparent per-request billing with provider rates plus one routing fee
Separated model and provider decisions prevent cascading failures
Intelligent adaptive models that automatically upgrade based on your outcomes
Preserves prompt caching through sticky routing
Below-list pricing: Claude Opus 5.5 output 75% cheaper than official list price
Unified API key works across OpenAI SDK, Anthropic SDK, Claude Code and frameworks
No-code free tier with 20 answers per day across 6 free models
Blockchain payments with x402 on Base and Solana, no account needed
ML Junction
SingIt