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API Documentation

Complete reference for the Acceso API. Learn how to integrate Solana blockchain data, prediction markets, ZK proofs, and real-time alerts into your applications.

Base URL

https://api.acceso.dev

All API requests require authentication via the X-API-Key header.

Authentication

# Using X-API-Key header (recommended)
curl -H "X-API-Key: acceso_xxxxx" https://api.acceso.dev/v1/solana/account/{address}/balance

# Using Authorization header
curl -H "Authorization: Bearer acceso_xxxxx" https://api.acceso.dev/v1/polymarket/markets

API Reference

Solana API

Account data, token prices, NFTs, transactions, and DeFi analytics

Polymarket API

Prediction markets, orderbooks, trades, and user positions

ZK Proofs

Privacy-preserving balance proofs and token holder verification

Webhooks & Alerts

Real-time notifications for prices, wallets, and events

x402 Payments

HTTP 402 payment protocol for pay-per-request APIs

Rate Limits

TierRequests/MinuteFeatures
Free100Basic endpoints
Pro1,000+ Webhooks, Priority support
Enterprise10,000+ ZK Proofs, Dedicated support