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trustai.center pay

center.trustai.pay/trustai-pay ยท v1.0.0

Pay-per-use LLM inference for agents: pay in USDC/USDT or per call via x402. 247 chat models.

Connect Remote server

Terminal
claude mcp add --transport http trustai-pay https://pay.trustai.center/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "trustai-pay": {
      "url": "https://pay.trustai.center/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "trustai-pay": {
      "type": "http",
      "url": "https://pay.trustai.center/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://pay.trustai.center/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 12 found in our last check

  • list_models

    List servable text chat models with USD prices (pricing.vs_list vs maker list price). Pass include=discovery to also see image/video models (servable:false). Filter by modality, max output price, text search; sort by popularity or price.

  • list_trending

    Featured trending models with prices (ranked by recent tokens served when available, otherwise a curated ranking; see ranking field).

  • quote

    Price check before paying: worst-case USD cost and exact x402 amount for a model + max_tokens (+ optional messages or input_tokens), with up to 3 cheaper trending alternatives. No key needed, never charges.

  • list_price_changes

    Price-change feed: models whose price went down/up, or that were added/removed, since a date (default last 7 days), diffed between daily catalog syncs. Use type=price_down to find models that just got cheaper. No key needed.

  • get_balance

    Get the credit balance, spend cap and amount spent for a tai_ API key.

  • create_topup

    Create a stablecoin top-up order. Returns the deposit address, chain and the exact amount to send. Omit api_key to create a new key (returned once).

  • verify_topup

    Confirm a top-up after sending funds, by order id and transaction hash/signature. Credits the amount received (tolerance -0.5% or $0.01; other amounts need the sender's signature).

  • claim_topup

    Credit a stablecoin transfer to our address that has no matching order (or a non-exact amount). Requires the sending wallet's signature of 'trustai.center claim <chain>:<tx_hash>'. Max 7 days old, each tx once. Omit api_key to get a new key.

  • set_cap

    Set spend controls on a tai_ key: total spend cap, daily limit (UTC day) and per-request max, in USD. Omit a field to keep it, pass null to remove it.

  • get_usage

    Usage and audit log for a tai_ key: recent charges (model, tokens, cost), top-ups, last-24h totals, balance and limits.

  • get_stats

    Public platform stats from our database (tokens and requests in the last 24h, keys created, top models). Real numbers only.

  • chat_completion

    Run a chat completion billed to a tai_ key's credits.

Headers

NameDescription
Authorization
Optional, secret
Optional. Bearer tai_... credit key. Without it, use create_topup to get one.

Details

Endpointhttps://pay.trustai.center/mcp (Streamable HTTP)
First published25 Oct 2026
Last updated25 Oct 2026
Registry namecenter.trustai.pay/trustai-pay

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