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Base USDC Receipt Audit Kit (Read-Only Python CLI)
x402
Base USDC Receipt Audit Kit (Read-Only Python CLI) is a paid API for AI agents from speedbot.dev, paid per call via x402, $2/call, status unknown (last checked 2026-10-29).
Purchases and delivers a read-only Python CLI tool for auditing Base USDC transactions, verifying canonical contract addresses, recipients, and atomic amounts before marking invoices or bounties as paid.
Price / call$2
Success—
StatusUnknown
How this service works
Base USDC Receipt Audit Kit read-only Python CLI. Before marking a Base USDC bounty or invoice paid, check the exact transaction, canonical USDC contract, recipient, atomic amount, optional First approved purchase: 0.01 USDC total where maker terms permit; later 2 USDC plus tax. Stored ZIP download; commercial use, no redistribution. Verified by Speedbot for this version. Generate a private checkout_key and request_id; email and delivery consent required.
Output
A ZIP file download containing a dependency-free, read-only Python CLI tool for auditing Base USDC transactions. The tool enables verification of the canonical USDC contract address, recipient wallet, and exact atomic USDC amount on Base chain. A receipt is delivered to the provided email address.
Example use cases
Bounty payout verification before release
“Before I mark this Base USDC bounty as paid, I want to buy the audit CLI tool to verify the exact atomic amount and recipient address match — use email payments@myorg.io, generate the checkout key and request ID, and I consent to immediate digital delivery.”
Invoice settlement double-check for freelance payment
“I'm about to settle a freelance invoice in USDC on Base and want the Receipt Audit Kit to confirm the transaction details are correct first — send the download to contractor-tools@studio.com, generate a fresh checkout key and request ID, and I agree to digital delivery.”
Agent marketplace USDC payment audit
“For our agent marketplace we need the Base USDC Receipt Audit Kit to audit microjob settlements before approving payouts — use ops@agentmarket.dev, create a unique request ID and checkout key, and confirm digital delivery consent.”
Technical details
Endpoint
POSThttps://speedbot.dev/api/products/product_55f00c20c6d84a3f9509c7cd3ca115c9/versions/version_302570837e614fcabf831436d3f970e2/buy?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need an offline, dependency-free Python tool to audit Base USDC transactions before approving bounty payouts or invoice settlements, especially when you want to verify canonical contract addresses and exact atomic amounts without relying on a live API or third-party service.
Side effects
- Missing or invalid email format — purchase rejected
- checkout_key not 64 hex characters — validation error
- request_id shorter than 16 characters — rejected
- digital_delivery_consent not set to true — purchase blocked
- Payment of 2 USDC not received — delivery withheld
- Duplicate request_id on retry without matching checkout_key — may cause inconsistent state
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| string | Your receipt/recovery email; required when paying, never copied to the facilitator. | |
| request_id | string | Generate a unique purchase identifier and retain on every retry. |
| checkout_key | string | Generate 32 private random bytes as 64 hex characters. Required when paying. Retain on every retry. |
| digital_delivery_consent | boolean | Required for a purchase: request immediate digital delivery and acknowledge the applicable withdrawal consequence. |
Tags
x402
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