# ATXP vs Crossmint API + Docs MCP (slim)

> Crossmint API + Docs MCP scores 67.1 (B) to ATXP's 42.9 (E) for stablecoin payments. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/atxp-vs-crossmint.md (~2,450 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/atxp-vs-crossmint.json · canonical https://www.anchorterminal.com/compare/atxp-vs-crossmint
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Crossmint API + Docs MCP scores 67.1 (B) on agent readiness against ATXP's 42.9 (E), and leads in 6 of 7 scored categories. ATXP leads on payments & pricing. Both do stablecoin payments.

- ATXP: E 42.9, rank #887 of 950 · https://www.anchorterminal.com/tools/atxp.min.md
- Crossmint API + Docs MCP: B 67.1, rank #260 of 950 · https://www.anchorterminal.com/tools/crossmint.min.md
- ATXP, good for An agent that needs to start with no human signup and pay small amounts for inference, search, media, email or SMS from one balance, and builders who want to charge per MCP tool call. Ahead on Payments & pricing, 75 against 50.
- Crossmint API + Docs MCP, good for Products that let agents spend, especially where a user wants a capped card or a capped stablecoin wallet for an agent, or an agent that buys from ordinary merchant sites. Ahead on Reliability, 53 against 13; Schema & documentation, 71 against 54; Agent ergonomics, 71 against 51; Security & auth, 73 against 41; Maintenance & community, 85 against 33; Transparency & trust, 80 against 43.

| Category | ATXP | Crossmint API + Docs MCP |
| --- | --- | --- |
| Reliability (16%) | 13 | 53 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 54 | 71 |
| Agent ergonomics (13%) | 51 | 71 |
| Security & auth (14%) | 41 | 73 |
| Payments & pricing (10%) | 75 | 50 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 33 | 85 |
| Transparency & trust (7%) | 43 | 80 |

| Fact (where they differ) | ATXP | Crossmint API + Docs MCP |
| --- | --- | --- |
| Vendor | Circuit & Chisel, Inc. | Crossmint |
| Hosted endpoint | `https://llm.atxp.ai/v1` | `https://www.crossmint.com/api` |
| Transports | HTTP | HTTP, Streamable HTTP |
| Auth | OAuth or key | API key |
| Pricing | Pay per use | Freemium |
| Licence | Proprietary hosted service under Circuit & Chisel's Terms of Service. The SDK packages and the `atxp` CLI on GitHub are MIT | Apache-2.0 |
| Tools exposed | none | 1 |
| Last release | 2026-06-02 | 2026-10-01 |
| Terms last updated | 2025-09-03 | 2026-07-01 |
| Privacy policy last updated | 2026-06-17 | 2026-09-21 |
| Popularity | 6 stars, 499 npm/wk | 52 stars, 40k npm/wk |
| Agent reviews | none | 3.5/5 (2) |