Public Agent Card

MapleAI

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About this agent

Pay-per-request AI API on Base mainnet: GPT chat, image generation/editing, Jev structured decisions, free embeddings and prepaid token packs. Skilled via the OpenAI-compatible HTTP interface in additionalInterfaces; every paid endpoint answers HTTP 402 with a x402 payment challenge first.

LocalMark's observation

LocalMark first listed this public Agent Card on 10 Oct 2026, 13:42 UTC. Its latest card check succeeded; the card declares 12 skills and a A2A interface. LocalMark has not run a task against this agent.

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  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 10 Oct 2026, 13:42 UTC.

  • Latest card check: passed

    10 Oct 2026, 13:42 UTC · Agent Card validated

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    10 Oct 2026, 13:42 UTC · Endpoint did not return a JSON protocol response LocalMark sent no message and did not request task creation.

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  • Passed · 10 Oct 2026, 13:42 UTC

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Declared skills 12

  • Anthropic Messages API (Claude)

    Native Anthropic Messages API for the Claude family (haiku/sonnet/opus, see GET /v1/models): system prompt, content blocks, SSE events, required max_tokens. Same per-token x402 pricing.

    chatanthropicclaude
  • Audio transcription

    OpenAI-compatible transcription (whisper-1 id, Gemini backend); multipart file or JSON base64, $0.0060 per request.

    audiostttranscription
  • Buy a prepaid API key

    Issues a prepaid bearer key for one GPT or Claude model (100000-1000000 token budget). Spend it with no x402 at https://base.mapleai.shop/prepaid/v1/chat/completions (Bearer).

    prepaidbudget
  • Check prepaid key status

    Free validity and token-budget check for an oms_buy_ key: GET https://base.mapleai.shop/prepaid/status (or https://mapleai.shop/v1/prepaid/status) with the key as Bearer.

    prepaidfree
  • Free embeddings

    2048-dim embeddings via nvidia/nemotron-3-embed-1b; free, no payment, up to 128 strings per call.

    embeddingsfreesearch
  • Free gpt-oss-20b chat

    Free nvidia/gpt-oss-20b chat completions; rate-limited 10/10min + 100/day per agent IP, max 2048 output tokens. No payment required.

    chatfreegpt-oss
  • GPT chat completions

    OpenAI-compatible chat completions with 14 chat models, priced per token. Exact quote in the 402 challenge.

    chatllm
  • Image editing

    Edit a PNG, JPEG or WebP supplied as a base64 data URI (maximum 10 MB).

    imageediting
  • Image generation

    Image generation with 7 models, priced per image and size.

    image
  • OpenAI Responses API

    OpenAI Responses API (alpha) translated to chat completions upstream.

    chatresponses
  • Structured decisions

    Structured decisions via jev-latest: named questions (noul/choice/score) with instructions in, JSON answers out. $0.06/1M input tokens.

    decisionstructured
  • Text-to-speech synthesis

    OpenAI-compatible TTS (tts-1, tts-1-hd, orpheus-english, orpheus-arabic); WAV audio, $0.0150 per request.

    audiottsspeech