PHPackages                             griffnode/php-sdk - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. griffnode/php-sdk

ActiveLibrary

griffnode/php-sdk
=================

Accept Bitcoin, Litecoin, Dogecoin, Dash, Ethereum and ERC-20 tokens. Server-to-server, authenticated with a secret API key (`Authorization: Bearer sk\_live\_…` for live, or `sk\_test\_…` for test mode — same base URL). All monetary amounts in API responses are JSON numbers; \*\*webhook\*\* amounts are strings to preserve decimal precision (see the `webhooks` section). \*\*Rate limits.\*\* Every request is rate-limited per API key in two windows — per minute and per hour — by plan tier (min/hour): starter 30/500, business 100/2000, professional 300/5000, enterprise 1000/20000. Every response carries `X-RateLimit-Limit`, `X-RateLimit-Remaining` and `X-RateLimit-Reset` (Unix seconds) for the per-minute window. On `429` the body is `error: "RATE\_LIMIT\_EXCEEDED"` (either window) with a `Retry-After` header (seconds) — clients should retry after it. A separate `429` with `error: "MONTHLY\_LIMIT\_REACHED"` means the plan's monthly transaction quota (not the request rate).

00

Since Jul 14Compare

[ Source](https://github.com/GriffNode/php-sdk)[ Packagist](https://packagist.org/packages/griffnode/php-sdk)[ RSS](/packages/griffnode-php-sdk/feed)WikiDiscussions Synced today

READMEChangelogDependenciesVersions (1)Used By (0)

### README not available

The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/GriffNode/php-sdk).

### Community

Maintainers

![](https://www.gravatar.com/avatar/dcbb65d8b34cfbd9a74b5ae46b932a3c548f79400828f97a18484eccc331407b?d=identicon)[CryptoGateLive](/maintainers/CryptoGateLive)

### Embed Badge

![Health badge](/badges/griffnode-php-sdk/health.svg)

```
[![Health](https://phpackages.com/badges/griffnode-php-sdk/health.svg)](https://phpackages.com/packages/griffnode-php-sdk)
```

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)