Customer API
A customer API lets authorized software create, retrieve, update, or manage customer records and related settings through a controlled programmatic interface. Customer…
Developers, APIs & Integrations
Developer tools, APIs, webhooks, SDKs and technical integrations.
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Terms (302)
Customer Webhook
A customer webhook is a server notification that reports creation, update, verification, deletion, or other lifecycle events for a customer record. A…
Dedicated RPC Endpoint
A Dedicated RPC Endpoint is a blockchain node interface reserved for one customer, application, workload, or capacity allocation rather than shared broadly…
Delayed Webhook
A Delayed Webhook is an event notification that reaches the receiver later than the delivery time expected by the sender or the…
Duplicate Callback
A Duplicate Callback is a repeated callback delivery that represents an event or business state already received by the destination. Duplicates can…
Duplicate Webhook
A Duplicate Webhook is a webhook event delivered more than once to the same endpoint or consumer. At-least-once delivery systems may intentionally…
ERC-1155 Integration
ERC-1155 Integration is the application work required to support contracts that manage multiple fungible, non-fungible, or semi-fungible token types through the ERC-1155…
ERC-1271 Contract Signature
ERC-1271 Contract Signature is a signature-validation method that lets an Ethereum smart contract state whether a hash and signature are valid for…
ERC-20 Integration
ERC-20 Integration is the application work required to support fungible tokens that follow the ERC-20 interface on Ethereum-compatible networks. Conformance to the…
ERC-721 Integration
ERC-721 Integration is the application work required to read, transfer, display, or otherwise support non-fungible tokens implementing the ERC-721 interface. Each token…
Ethereum JSON-RPC
Ethereum JSON-RPC is the JSON-RPC method interface through which applications query Ethereum nodes, submit transactions, call contracts, inspect receipts, and obtain network…
Ethereum Provider API (EIP-1193)
Ethereum Provider API (EIP-1193) is a minimal JavaScript interface that standardizes how applications request Ethereum RPC methods from a provider and receive…
Exchange API
An exchange API provides programmatic access to market data, balances, orders, trades, deposits, withdrawals, and account functions offered by an exchange. Exchange…
Exchange Rate API
Exchange Rate API is an API interface concept that returns conversion rates between currencies or assets, often with source, timestamp, market, and…
Exponential Backoff
Exponential Backoff is a retry strategy that increases the delay between consecutive attempts, usually by multiplying the prior delay and adding random…
Fee Estimation
Fee Estimation is the process of predicting the network or service fee required for a transaction before it is submitted. It is…
Generate Payout Endpoint
The Generate Payout Endpoint creates a cryptocurrency transfer request to a specified recipient address using authorized payout credentials and validated payout details.…
HTTP
HTTP is an application-layer, request-response protocol used by clients, servers, and intermediaries to exchange representations and control information on the web. Developers…
Idempotency
Idempotency means repeating the same logical operation produces no additional intended effect beyond the result of processing it once. Idempotency does not…
Idempotency Header
An Idempotency Header is an HTTP request header that carries a client-generated key used by a server to recognize retries of the…
Idempotency Key
Idempotency Key is a client-generated unique value that lets a server recognize repeated submissions as the same logical operation. It is used…
Idempotency Record
An Idempotency Record is the server-side record that binds an idempotency key to an operation, request identity, processing state, and reusable result.…
Idempotency Result Cache
An Idempotency Result Cache stores the response or outcome associated with a completed idempotent operation so later retries can receive the same…
Idempotency Scope
Idempotency Scope defines the boundary within which an idempotency key must be unique and resolves to one operation. The scope may include…