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1Shot API

1Shot API AI Agent
Rating:
(5 / 5 from 1 ratings)
Category:Crypto AI Agents

Overview

Onchain automation layer that lets AI agents and workflows read, write, and pay with smart contracts via a managed wallet API.

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Best For Professions:

web3 developersAI agent developersautomation engineersbackend engineerscrypto product managersDeFi protocol buildersgrowth engineersfounders building onchain products
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1Shot API is an onchain automation layer that turns smart contracts into easily callable tools for apps, workflows, and AI-driven systems. It provides managed wallets, transaction orchestration, and support for standards like x402 payments and MetaMask Delegation Framework, so you can send stablecoin payments, automate onchain actions, and trigger transactions from platforms like n8n, Make, and IFTTT. Developers can read and write to any supported EVM smart contract, estimate gas, batch calls, and receive webhooks when transactions are finalized. 1Shot Prompts adds annotated smart contract prompts that make it easier for AI systems to reason about contract methods, enabling safer, autonomous onchain execution.

Autonomy level

47%

Reasoning: 1Shot API is not an autonomous AI agent itself, but rather an on-chain automation infrastructure layer that enables and facilitates autonomous transaction execution. It provides autonomy capabilities through: (1) automated smart contract transaction execution via REST API with single POST calls, (2) non-custodial transaction processing with real-ti...

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Some of the use cases of 1Shot API:

  • Powering non-custodial stablecoin payments and recurring payouts from your app or workflow.
  • Letting AI-driven systems safely read from and write to EVM smart contracts via a simple API.
  • Automating DeFi strategies like swaps, lending, and rebalancing using managed wallets and webhooks.
  • Connecting onchain actions to tools like n8n, Make, and IFTTT for end-to-end workflow automation.
  • Monetizing private LLM models, bots, or SaaS workflows with x402-based onchain billing.
  • Building enterprise-grade onchain flows with guardrails, retries, and transaction tracking.

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Pricing model:

freemium

Code access:

closed-source

Popularity level: 66%

Industries:

Crypto & Web3FinanceBusiness AutomationSoftware Development

Tags:

onchain automationsmart contractsEVMmanaged walletsstablecoin paymentsx402 paymentsMetaMask delegationn8n integrationIFTTT integrationMake integrationweb3 infrastructureDeFi workflowstransaction webhooks

1Shot API Video:

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Describe the job. Get an AI worker you can actually message.

We create the setup, keep it running after your laptop closes, and save its memory. Test in the browser, then add Telegram, WhatsApp, or Slack.

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Plans start at $29/month. Cancel anytime.

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