# Services from memory.withzero.xyz on Zero

> memory.withzero.xyz serves 10 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/memory.withzero.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/memory.withzero.xyz/health.json

## Services

- [Expand Summary Memory into Original Consolidated Memories](https://www.zero.xyz/c/memory-withzero-xyz-expand-summary-memory-into-original-consolidated-f6e71080/llms.txt): free. Expands a recalled summary memory node into the original individual memories it was consolidated from, optionally ranked by relevance to a query.
- [GET /api/v1/attestation — Memory TEE Privacy Attestation](https://www.zero.xyz/c/memory-withzero-xyz-get-api-v1-attestation-memory-tee-privacy-02e0e832/llms.txt): price not listed via MPP. Returns the current confidential-compute attestation status, encryption-at-rest configuration, privacy tier, residual risks, and GCP verification commands for the memory.withzero.xyz agent memory service.
- [GET /api/v1/rates — Memory Service Pricing Rates](https://www.zero.xyz/c/memory-withzero-xyz-get-api-v1-rates-memory-service-pricing-rates-6f26cdf7/llms.txt): price not listed via MPP. Returns current pricing rates for embedding (remember) and dreaming (consolidation) operations, plus a list of free operations and pricing notes for the memory.withzero.xyz service.
- [Recall Memories Matching a Query](https://www.zero.xyz/c/memory-withzero-xyz-recall-memories-matching-a-query-242a8bfe/llms.txt): free via MPP. Performs a semantic similarity search over durable agent memories and returns the most relevant stored facts or context entries for a given natural-language query.
- [Remember a Fact in Durable Agent Memory](https://www.zero.xyz/c/memory-withzero-xyz-remember-a-fact-in-durable-agent-memory-dcb7cbae/llms.txt): free via MPP. Stores a text memory (fact, context, or standing order) into durable, private agent memory with optional namespace, key, tags, and pinning.
- [Deposit USDC into Prepaid Memory Balance](https://www.zero.xyz/c/memory-withzero-xyz-deposit-usdc-into-prepaid-memory-balance-5b3bb8c8/llms.txt): $0.1/call via MPP. Deposits a specified amount of USDC (in micros) into the prepaid balance used to fund durable agent memory storage operations.
- [Mint Buyer Account Link Code](https://www.zero.xyz/c/memory-withzero-xyz-mint-buyer-account-link-code-9f159b1b/llms.txt): free via MPP. Generates a single-use, 10-minute expiring code that links another purchasing channel to the current buyer account on memory.withzero.xyz.
- [Present Buyer Link Code (Merge Channel into Buyer Account)](https://www.zero.xyz/c/memory-withzero-xyz-present-buyer-link-code-merge-channel-into-buyer-41ea3d19/llms.txt): free via MPP. Accepts a single-use link code minted on another channel to merge the current channel into an existing buyer account on memory.withzero.xyz.
- [Read Account Balance, Ledger, and Dreaming Audit](https://www.zero.xyz/c/memory-withzero-xyz-read-account-balance-ledger-and-dreaming-audit-c126a607/llms.txt): free via MPP. Returns the current prepaid USDC balance, full transaction ledger, and a dreaming/maintenance audit log for the authenticated agent memory account.
- [Withdraw Unspent Prepaid Balance (memory.withzero.xyz)](https://www.zero.xyz/c/memory-withzero-xyz-withdraw-unspent-prepaid-balance-memory-withzero-3fd1f9a7/llms.txt): free. Withdraws a specified amount of unspent USDC prepaid balance from the memory.withzero.xyz agent memory service and refunds it on-chain.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)