This API specification is currently still in Testnet beta — endpoints and responses may change without notice.
Superfluid Pay

Superfluid Pay

#88 v0.1
active
Verified
Pay Gateway
Payment Processing
USD
EUR
USDC
DAI

About

Streaming payment gateway enabling real-time settlement for subscriptions and payroll

Capabilities

orders.checkout

Initiate Order Checkout

POST https://pay.superfluid.finance/opencharge/orders/checkout

Receive orders from merchants and return a redirect URL for payment.

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transfer.create

Initiate Fund Transfer

POST https://pay.superfluid.finance/opencharge/transfer/create

Process fund transfers between OCIDs.

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transfer.webhook

Receive Transfer Updates

POST https://pay.superfluid.finance/opencharge/transfer/webhook

Receive signed transfer proofs when payments complete.

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payment.create

Initiate New Payment

POST https://pay.superfluid.finance/opencharge/payment/create

Accept payment requests from third-party apps.

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payment.settle

Settle Payments

POST https://pay.superfluid.finance/opencharge/payment/settle

Complete payments by accepting settlement proofs.

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verify.txid

Verify Transaction ID

GET https://pay.superfluid.finance/opencharge/verify/{txid}

Verify the status of a transaction by its ID.

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Settlement

Currencies

USD
EUR
USDC
DAI
{ "opencharge": "0.1", "name": "Superfluid Pay", "profile": "Streaming payment gateway enabling real-time settlement for subscriptions and payroll", "icon": "/images/Superfluid.avif", "config": { "publicKey": "f89a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f", "endpoint": "https://pay.superfluid.finance/opencharge", "capabilities": [ "orders.checkout", "transfer.create", "transfer.webhook", "payment.create", "payment.settle", "verify.txid" ], "settlement": { "currencies": [ "USD", "EUR", "USDC", "DAI" ], "accepts": [ 304, 21, 190 ] } }, "kyc": [ 74, 150 ], "signature": "a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2c3d4e5f6a7b8", "contact": "payments@superfluid.finance" }
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