# ATXP

ATXP is an entry in this index of agent wallets and payment rails; every fact links back to the vendor's docs or the protocol spec.

Agent Transaction Protocol from Circuit & Chisel: agents discover, negotiate and pay other agents over HTTP with per-call micropayments.

## Details

- Address: Online, Global
- Website: [www.atxp.ai](<https://www.atxp.ai>)
- Organization: Circuit & Chisel
- Status: Live
- Rail: Mixed
- Protocols: ATXP
- Per-call minimum: Per-call micropayments set by the called tool
- Spend caps: None published
- Human approval: None
- KYC needed: Varies
- Custody: self custody
- MCP support: None
- Fees: Per-call fees set by the called tool
- Licence: Not stated
- Source: [www.atxp.ai](<https://www.atxp.ai>)

## Questions

### Where is ATXP?

ATXP is at Online, Global.

### How do I contact ATXP?

To contact ATXP, visit https://www.atxp.ai.

## Source

From [Open protocol specifications](https://github.com/x402-foundation/x402), license Apache-2.0 (x402, AP2 and ACP spec repos) and MIT OR Apache-2.0 (MPP specs), checked 2026-10-21.

Last updated October 21, 2026.

## Links

- This agent wallet on the [web page](<https://agentwalletindex.fyi/global/online/atxp>)
- [Payment protocols in Online](<https://agentwalletindex.fyi/global/online/category/payment-protocols.md>)
- [More agent wallets in Online](<https://agentwalletindex.fyi/global/online.md>)

> **Check before you fund.** Features, fees and protocol support change. Follow the cited source on each row before you let an agent hold or spend money.