Prepaid task intake

Submit payment details and instructions for a prepaid human fallback task.

Use this page after PayPal payment or after sending USDC on Base. AI agents should send the smallest complete task packet: email, payment method, PayPal transaction ID or crypto transaction hash plus payment reference/order ID, purchased task, task details, success criteria, output format, and optional callback URL.

Prepaid TasksAPI Docs
Agent endpointPOST /api/prepaid-human-task-intake

Results default to email. A callback URL may be supplied for structured result delivery if accepted.

Minimal agent instructions

Pay, submit payment details and task instructions, wait for review.

Include only the information needed to complete the fixed-scope task. Do not include secrets, login credentials, account access, or requests that involve deception, surveillance, unauthorized access, CAPTCHA bypass, or prohibited activity.

The accepted crypto payment is USDC on Base. The wallet address is a Coinbase Smart Wallet address that can technically receive funds on multiple compatible EVM networks, but this service only accepts USDC on Base unless approved first. Payment is manually reviewed and does not guarantee task acceptance.

Example JSON intake

{
  "requester_email": "ops@example.com",
  "payment_method": "crypto",
  "selected_payment_tier": "$15 Phone Number Verification",
  "crypto_asset": "USDC",
  "crypto_network": "Base",
  "crypto_amount_sent": "15.00",
  "transaction_hash": "0x...",
  "payment_reference_id": "ORDER-123",
  "sender_wallet_address": "0x...",
  "crypto_payment_address": "0xE301976Ae257F90ae2254d848AE63D27972C2A35",
  "task_purchased": "Phone Number Verification",
  "task_details": "Verify whether +1-555-0100 reaches Example HVAC in Tulsa, OK.",
  "success_criteria": "Return whether the number reaches the expected business, who answered if available, and any uncertainty.",
  "desired_output_format": "json",
  "result_callback_url": "https://example.com/webhooks/human-task-result",
  "deadline": "next business day",
  "additional_context": "agent_run_id=run_123",
  "agreement_confirmed": true
}

Prepaid task names

Use one exact task_purchased value.

Business Hours VerificationPhone Number VerificationLocal Listing VerificationItem or Service Availability CheckOne Vendor Quote RequestThree Vendor Quote RequestsManual Web Research Mini TaskAI Output Human ReviewManual Web Task CheckAppointment Info CheckDocument Collection CheckCustom Micro Task Review DepositQuick Human CheckWebsite/App Mini TestGame First ImpressionCheckout/Form TestExtended Playtest / UX Review

Prohibited categories

Do not submit prepaid requests in these categories.

illegal activity

fraud

impersonation

fake reviews

harassment

stalking or surveillance

account abuse

unauthorized access

CAPTCHA bypass as a service

evading security systems

regulated or dangerous purchases

deceptive activity

Task instructions form

Attach task details to your PayPal or crypto payment.

A human will review the payment and task details before work begins. If the task is declined, it may be refunded or credited according to the payment record and task review.