Choose the plan that fits your needs. Scale as you grow.
For developers building payment integrations
For production applications and scale
For organizations requiring custom solutions
| Feature | Starter | Pro | Enterprise |
|---|---|---|---|
| Monthly Requests | 10K | 100K | Unlimited |
| Settlement Time | 24 hours | 1 hour | Instant |
| API Access | |||
| Priority Routing | |||
| Advanced Analytics | |||
| Dedicated Support | |||
| SLA Guarantee | 99.9% | 99.99% | |
| Custom Integrations | |||
| On-Premise Options | |||
| Compliance Assistance |
x402 uses a sealed request model where payments are routed through programmable rails. Each request is cryptographically sealed, routed to the appropriate pool, and settled based on your configured rules. The entire flow is private by default and auditable when needed.
Failed requests are automatically retried based on your retry configuration. You can set exponential backoff, max retries, and failure handlers. All retry attempts are logged and can be inspected in your dashboard.
Yes. Blackbox provides middleware for Node.js, Python, and Go that integrates with popular frameworks. We also support integrations with LangChain, MCP servers, and custom agent architectures.
All requests are sealed with cryptographic proofs. We never store full payment details. Your data is encrypted in transit and at rest. We maintain SOC 2 Type II compliance and undergo regular security audits.
Routing determines where a payment request is sent—to which pool or endpoint. Settlement is the final transfer of funds. Blackbox handles both, allowing you to configure routing rules while managing settlement timing and guarantees.
Yes. You can configure webhooks for request events, settlement confirmations, and failure notifications. Webhooks are signed for verification and support retry logic.
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