Pay USDC on Base to mint 100 $SerWTF meme tokens via x402 protocol
What it does
The $SerWTF Mint API is an x402-payable endpoint that mints 100 $SerWTF tokens in exchange for a USDC payment on the Base network. The endpoint follows the x402 payment protocol: callers must include an X-PAYMENT header with a valid payment proof. The cost is up to 1,000,000 units of USDC (0x8335…2913 on Base), which at 6 decimals equals 1.00 USDC per call. The payment is sent to address 0xFD3A621Db3865FC269D471BE6932c9ebA386ccF2.
The API is part of a small suite of endpoints hosted at x402.ser-api.wtf. Other routes include a root endpoint, a /data route described as "NGMI Analytics," and a /mint-1000 route described as a "Premium Cope & Hopium Service." All routes are POST-only and return JSON. The OpenAPI spec (v3.1.0) provides no request body schemas and only empty response schemas, so the exact structure of inputs and outputs is largely undocumented beyond the x402 challenge's outputSchema, which indicates the response contains a "message" string and a "data" object.
Documentation is minimal. There is no pricing page, no README, and no agents.txt. The project describes itself as "the first BSC-backed API that rewards poor financial decisions built by AI." Given the meme-token nature and sparse documentation, callers should exercise caution and treat this as an experimental, novelty endpoint.
Capabilities
Use cases
- —Minting $SerWTF meme tokens programmatically via an AI agent
- —Demonstrating x402 protocol payment flows on the Base network
- —Experimenting with pay-per-call crypto APIs
Fit
Best for
- —Developers exploring x402 protocol integrations
- —AI agents that can make on-chain payments on Base
- —Meme-token enthusiasts looking for novelty endpoints
Not for
- —Production financial applications requiring audited contracts
- —Users needing detailed API documentation or SLAs
- —Anyone expecting tokens with real financial value
Quick start
curl -X POST https://x402.ser-api.wtf/mint \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Example
Response
{
"data": {},
"message": "Minted 100 $SerWTF tokens"
}Endpoint
Quality
The OpenAPI spec has no request or response schemas beyond empty objects. There is no pricing page, README, or detailed documentation. The x402 challenge provides some structure (payment amount, asset, outputSchema) but the response example had to be inferred from the sparse outputSchema. The project is experimental and meme-oriented with minimal documentation.
Warnings
- —No request body schema defined in OpenAPI spec
- —Response schemas are empty objects; output structure is inferred from x402 challenge outputSchema
- —Project self-describes as rewarding 'poor financial decisions' — treat as novelty/meme
- —No audit, SLA, or contract verification information available
- —The description mentions 'BSC-backed' but the x402 challenge specifies Base network — potential inconsistency
- —Example response is entirely inferred and may not match actual output
Citations
- —The /mint endpoint costs up to 1,000,000 units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base networkhttps://x402.ser-api.wtf/mint
- —Payment is sent to address 0xFD3A621Db3865FC269D471BE6932c9ebA386ccF2https://x402.ser-api.wtf/mint
- —The API describes itself as 'The first BSC-backed API that rewards poor financial decisions built by AI'https://x402.ser-api.wtf/docs
- —OpenAPI spec is version 3.1.0 with four POST endpoints and empty response schemashttps://x402.ser-api.wtf/openapi.json
- —The x402 challenge outputSchema indicates response has message (string) and data (object) fieldshttps://x402.ser-api.wtf/mint