BTC$68,420▲ 0.82% / ETH$3,841▼ 0.31% / LTC$94.05▲ 1.14% / SOL$221.60▲ 3.02% / USDT·TRC20$1.0000 / USDC·ERC20$0.9999 / XMR$168.42▼ 0.18% / TON$6.02▲ 0.47% / XRP$2.41▼ 0.09% / GAS·ETH18 gwei / Indicative prices · illustrative ticker / No-KYC · non-pooled · 0.4% flat / BTC$68,420▲ 0.82% / ETH$3,841▼ 0.31% / LTC$94.05▲ 1.14% / SOL$221.60▲ 3.02% / USDT·TRC20$1.0000 / USDC·ERC20$0.9999 / XMR$168.42▼ 0.18% / TON$6.02▲ 0.47% / XRP$2.41▼ 0.09% / GAS·ETH18 gwei / Indicative prices · illustrative ticker / No-KYC · non-pooled · 0.4% flat
OrbChain
UTC 18:47:02 Get started →
Plugin · Gravity Forms ▓ v0.1.0 GPLv2+ · Free

Donations. Tips.
Paid in crypto.

Drop an OrbChain payment field into any Gravity Forms form. Donation tiers, custom-amount tip jars, pay-to-submit — all settle directly to your wallet.

Download ZIP → View on GitHub
No-KYC · No-custody · Open source
§ Part I / III · Install

Four steps.
Five minutes.

Setup
From zero to accepting crypto
#StepWhat you doResult
1Install Gravity FormsGF is premium; install your licensed version.GF active
2Upload OrbChainUpload the OrbChain ZIP + activate.OrbChain add-on appears
3API keyCreate API key at orbchain.io/app.Key + secret
4Wire itForms → Settings → OrbChain — paste key + webhook secret. Add the OrbChain field to any form.Live
§ Part II / III · Features

What's in the box.

Shipped
v0.1.0
SymFeatureWhat it doesStatus
AOGFPaymentAddOnExtends Gravity Forms' GFPaymentAddOn base class — feed-driven config, per-form mappings.LIVE
DONDonation modeCustomer-choose amount with min/max bounds. Useful for tip jars and donations.LIVE
ENTEntry enrichmentPayment track_id, status, and block-confirm count written onto the form entry — searchable + exportable.LIVE
WHHMAC webhooksHMAC-SHA512 verification, event dedup at the entry level.LIVE
§ Part III / III · Questions

Answered.

FAQ
No hand-waving
Q.01Does it work with free Gravity Forms?

Gravity Forms is premium-only — no free tier exists. This add-on requires a licensed GF install.

Q.02What's the fee?

Flat 0.4% per settled invoice. No monthly fee, no per-coin markup, no chargeback fee. Deducted at payout time.

Q.03Do you hold my funds?

No. OrbChain is non-custodial — every invoice settles directly to the wallet address you configured. We never touch the coin.

Q.04Is KYC required?

No merchant KYC. Sign up with email, generate an API key, and you're live. Your customers don't KYC either.

Q.05How do you verify webhooks?

Every webhook carries an HMAC header computed with HMAC-SHA512 over the raw body using your webhook secret. Plugin calls hash_equals for constant-time comparison — timing-attack safe.

Q.06What if my webhook endpoint is down?

We retry for 24h with exponential backoff. event_id is stable across retries; the plugin dedup keys on it so double-delivery is a no-op.

Accept crypto on Gravity Forms.
Today.

No KYC. No custody. Flat 0.4% fee. HMAC-signed webhooks. MIT-clean code.

Create account → Download ZIP