Environment variable BUYER_PRIVATE_KEY
No value of this variable is held in this registry. The registry knows only the name the source states.
Entries naming BUYER_PRIVATE_KEY as an ordinary environment variable
| Entity-ID Resolver | xyz.entityresolver/resolver |
|---|---|
| MCP server in namespace io.github | io.github.3esign/psychosynth |
| MCP server in namespace io.github | io.github.UltraStarz/x402-extract |
| MCP server in namespace io.github | io.github.UltraStarz/x402-sms |
| MCP server in namespace io.github | io.github.oromi-uk/oromi-agent-services |
| MCP server in namespace io.github | io.github.predgeAI/whale-data-mcp |
| MCP server in namespace io.github | io.github.x402-video/mcp |
| x402 Video — AI Video Generation (pay-per-call, no account) | io.github.x402-video/seedance-video-generation |
Entries naming BUYER_PRIVATE_KEY as a secret required variable
| MCP server in namespace io.github | io.github.UltraStarz/x402-extract |
|---|---|
| MCP server in namespace io.github | io.github.UltraStarz/x402-sms |
What the sources write about this name
| Entity-ID Resolver | 0x-hex private key of a dedicated low-value wallet holding USDC on Base. Optional — without it only the free demo_resolve tool is available; with it the paid resolve_entity tool settles $0.005 USDC per call via x402. |
|---|---|
| MCP server in namespace io.github | Base (EVM) wallet private key used to pay for queries via x402. Omit to use only the free catalog, preview, and quote tools. |
| MCP server in namespace io.github | Ethereum private key for the buyer wallet that pays the per-call USDC fee. |
| MCP server in namespace io.github | Ethereum private key for the buyer wallet that pays the per-call USDC fee. |
| MCP server in namespace io.github | EVM private key for a wallet holding USDC on Base. Optional — omit for quote mode (prices instead of data). |
| MCP server in namespace io.github | Funded Base-mainnet key that signs USDC micropayments. Either this or SOLANA_BUYER_SECRET enables paid tools; the free discovery tool needs neither. |
| MCP server in namespace io.github | Spending wallet private key (USDC on Base). Only required for the paid generate_video tool; quotes and polling work without it. |
| x402 Video — AI Video Generation (pay-per-call, no account) | Spending wallet private key (USDC on Base). Only required for the paid generate_video tool; quotes and polling work without it. |
Taken verbatim from the source, one line per entry. The text is a vendor's own statement and is neither checked nor shortened.
To the environment variable index
Version of the extraction rule: 1.1. The names are formed by splitting the stored raw declaration at the separator this registry set when reading it in. Counted across the 24,717 published entries.
tracevero · https://tracevero.com/variable/BUYER_PRIVATE_KEY