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Deposit USDC into Prepaid Memory Balance
Deposit USDC into Prepaid Memory Balance is a paid API for AI agents from memory.withzero.xyz, paid per call via MPP, $0.1/call, status unknown (last checked 2026-09-14).
Deposits a specified amount of USDC (in micros) into the prepaid balance used to fund durable agent memory storage operations.
Price / call$0.1
Success—
StatusUnknown
How this service works
Deposit USDC into the prepaid memory balance (specify the amount via amount_usdc_micros in the request body; $0.10 funds ~10k memories — see GET /api/v1/rates).
Output
Returns the owner identifier and the updated prepaid balance in USDC micros after the deposit has been applied, confirming the funds are available for memory operations.
Example use cases
Example prompt
“Top up my memory.withzero.xyz prepaid balance by depositing 100000 USDC micros (that's $0.10) so I have enough credits to store more memories.”
Technical details
Endpoint
POSThttps://memory.withzero.xyz/api/v1/depositsWhen to prefer
Use this endpoint when an AI agent needs to fund its prepaid memory balance on memory.withzero.xyz before storing new memories. This is a prerequisite to using the remember/store endpoints when balance is depleted. Choose this over withdrawal when adding rather than reclaiming funds.
Side effects
- amount_usdc_micros missing or zero — 400 bad request
- amount_usdc_micros does not match paid USDC amount — payment mismatch error
- invalid format for amount_usdc_micros (non-integer or negative) — 422 validation error
- payment not confirmed on-chain before request — deposit not credited
- insufficient USDC in wallet to cover deposit amount
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| amount_usdc_microsrequired | string | Amount to deposit, in USDC micros (1 USDC = 1_000_000). Positive integer; must match the paid amount. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| ownerrequired | string | |
| balance_microsrequired | string | Prepaid balance after the deposit, in USDC micros. |
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