Demand Hash API

Name: Demand Hash API
Brand: Demand
Availability: InStock

SHA-256 and related cryptographic hash meters for AI agents. Pay-per-call USDC on Base and Solana via x402. Deterministic digests, no keys.

x402 verified · Verified on /sha256 · $0.001 · $0.001–$0.01 USDC/request · 8 endpoints · Tools · base network · x402 protocol

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

How to call this API

Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.

By Demand