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Overview

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Sandbox

Free access, no signup. IP-based rate limiting. Base Sepolia and Solana Devnet (testnets) only. Use this for development and testing. Point your facilitator URL at:
  • 1,000 settlements per month per IP
  • 5,000 verifications per month per IP
  • 5 requests per second per IP
  • Minimum payment: 0.0001 USDC

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Agent

For AI agents and programmatic access. No signup or dashboard — purchase credits by paying USDC directly via the x402 protocol.
  • Price: 0.001 USDC per credit (minimum purchase: 0.01 USDC = 10 credits)
  • 1 credit = 1 settlement
  • 5 verifications per credit
  • Credits never expire
  • One API key per wallet — top up anytime via the same endpoint
  • 50 requests per second
See Agent Self-Provisioning for the full API.

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Starter

Free to start, pay as you go. Sign up at renvoy.ai to get an API key.
  • 1,000 settlements per month included
  • 5,000 verifications per month included
  • When free quota runs out, buy credit packs (5–5–50)
  • 50 requests per second
  • Base + Base Sepolia, Solana + Solana Devnet

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Growth

For higher-volume APIs. Includes Flashblocks for ~200ms settlement times.
  • $20/month subscription
  • 20,000 settlements per month included
  • 100,000 verifications per month included
  • When free quota runs out, buy credit packs (5–5–50)
  • 100 requests per second
  • Flashblocks: append /flash/ to your path for ~200ms settlement
  • Base + Base Sepolia, Solana + Solana Devnet

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Using Flashblocks

Growth plan users can access Flashblocks settlement by adding /flash/ before the endpoint:
Standard settlement (~2s):

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Enterprise

Custom pricing, custom quotas, dedicated facilitator instances. Contact sales.

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How quotas work

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What counts toward your quota

Quotas count all non-5xx responses — successful settlements, rejected payments (400), insufficient balance (402), and other client errors all count. Only facilitator errors (5xx) are excluded. This means a malformed request that returns 400 still consumes one unit of quota.

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Settle quota behavior

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Verify quota behavior

Verification quotas are hard-capped for all plans. When exhausted, returns 429 with x-verification-remaining: 0. Starter/Growth owners can purchase credit packs to extend verify capacity. Exception: Enterprise plans can have soft verify limits (configurable per owner).

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Rate limit headers

Every metered response includes remaining quota headers:

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Minimum payment amounts

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Credit packs

When your free monthly quota runs out, buy credit packs to keep going. Credits never expire and carry over across billing periods. Available for Starter and Growth plans. Purchase from the dashboard billing page. How credits work:
  1. Each billing period, your free quota is consumed first
  2. When free quota is exhausted, credits are automatically used
  3. If a settlement fails (no gas spent), the credit is refunded
  4. Credits carry over — unused credits persist across months