Marketplace · API · x402

api.flashctx.xyz/v1/chat/completions

Uncensored DeepSeek V4.1 Flash (heretic), 1M-token context, vision, OpenAI-compatible chat completions. Priced per request: $0.4125/M input, $1.65/M output. Streaming supported and recommended for long outputs. Agent guide: https://api.flashctx.xyz/agent.md

Endpoint	`https://api.flashctx.xyz/v1/chat/completions`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x5Ab610B2C88438548b03511b943BeBF4C324348e
method	POST
last updated	2026-11-13T00:58:49.831Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.flashctx.xyz/v1/chat/completions
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-6e4ab20547508793

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}