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AIsa Resource Marketplace
x402
AIsa Resource Marketplace is a free API for AI agents from aisa.one, Free, status unknown (last checked 2026-10-11).
Aggregates and provides access to AI resources including LLMs and data APIs via the HTTP 402 payment standard
Price / callFree
Success—
StatusUnknown
How this service works
A resource marketplace aggregating core assets such as LLMs, data APIs based on the HTTP 402 standard.
Output
The agent receives a response from the requested AI resource (LLM output or data API result) accessed through the AIsa marketplace, routed via the HTTP 402 x402 payment protocol.
Example use cases
Real-time market data via API marketplace
“I need live crypto price data right now — can you find a data API in the AIsa marketplace and pull current market prices using USDC micropayments?”
Multi-model AI response generation
“Compare how different language models answer this question by calling a couple of LLMs through the AIsa resource marketplace with x402 payments — which one gives the best response?”
Automated data enrichment workflow
“Set up a workflow that calls AIsa's aggregated data APIs to enrich our customer records with real-time information, paying per API call through the x402 standard.”
Technical details
Endpoint
POSThttps://aisa.one?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single aggregated access point for multiple LLMs and data APIs that support the HTTP 402 x402 micropayment standard, particularly when building Coinbase-ecosystem or crypto-native agent workflows that pay per call in USDC.
Side effects
- Payment not authorized — 402 payment required error if USDC balance is insufficient
- Resource not found — requested LLM or data API not available in the marketplace
- Invalid resource identifier — unrecognized model or API name
- x402 protocol misconfiguration — payment header malformed or missing
- Service unavailable — marketplace aggregator is temporarily down
Tags
x402
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