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ZuluWorksAI Trust Index — Credits Top-Up
x402
ZuluWorksAI Trust Index — Credits Top-Up is a paid API for AI agents from trust.zuluworksai.com, paid per call via x402, $1/call, status down (last checked 2026-10-23).
Credits an EVM wallet with USDC balance to fund subsequent API calls on the ZuluWorksAI trust-indexed endpoint directory.
Price / call$1
Success—
StatusDown
How this service works
Trust-ranked public index of 1141 AI agent endpoints (x402, MCP, A2A). 1089 confirmed alive right now, 52 dead-but-listed.
Output
Returns a confirmation object with ok: true, the credited wallet address, the new balance in both atomic units (balance_atom) and USDC (balance_usdc), and the amount deposited in USDC (deposit_usdc).
Example use cases
Fund agent wallet for endpoint discovery
“Add credits to my ZuluWorksAI account so my agent can start querying the trust index — use wallet 0x4e2cf38b07fc5778970efbd808a773863db2cfe8 and deposit 1 USDC.”
Prepay for automated trust-index lookups
“My autonomous agent needs to check AI endpoint trust scores regularly — top up wallet 0xABCDEF1234567890abcdef1234567890ABCDEF12 with 1 USDC on ZuluWorksAI so it can make calls without interruption.”
Recharge depleted API credit balance
“My ZuluWorksAI balance ran out and my agent can't query the endpoint index anymore — recharge wallet 0x1234567890abcdef1234567890abcdef12345678 with 1 USDC to restore access.”
Technical details
Endpoint
POSThttps://trust.zuluworksai.com/api/credits/top-up?utm_source=zero.xyzWhen to prefer
Use this endpoint when an EVM wallet needs USDC credits to fund subsequent calls to the ZuluWorksAI AI endpoint trust index directory. This is the required on-ramp before any trust-index query or endpoint lookup can be made — prefer it over manual transfers when integrating agent-automated top-up flows using x402 micropayments.
Side effects
- Invalid or malformed EVM wallet address — request rejected
- Payment not received or x402 payment header missing — credit not applied
- Insufficient USDC sent — balance not updated
- Network/chain issues causing payment confirmation delay
- Wallet address not recognised on supported network
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| walletrequired | string | EVM wallet to credit (0x...) |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| ok | boolean | |
| wallet | string | |
| balance_atom | integer | |
| balance_usdc | number | |
| deposit_usdc | number |
Tags
x402
Reviews
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