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singitai.app

22 agent-payable APIs. Every listing carries a tested call recipe - endpoint, auth shape, pricing, and known gotchas - on its detail page. singitai.app ↗

APICategoryPrice / callUptime 30dStatusDocs
SingIt Ask
SingIt Ask: GLM 5.3 (Zhipu AI) chat completions with no API key or account, OpenAI-compatible. Zhipu AI's GLM 5.3 model: general-purpose chat and reasoning. Call it when an agent needs GLM 5.3 specifically.
-$0.0015-listedcall recipe →
SingIt Ask
SingIt Ask: GPT-5.5 (OpenAI) chat completions with no API key or account, OpenAI-compatible. OpenAI's GPT-5.5 model: general-purpose chat, coding and reasoning. Call it when an agent needs GPT-5.5 specifically.
-$0.001617-listedcall recipe →
SingIt Ask
SingIt Ask: GPT-5.6 Terra (OpenAI) chat completions with no API key or account, OpenAI-compatible. Another GPT-5.6 variant from OpenAI: general-purpose chat, coding and reasoning. Call it when an agent needs GPT-5.6 Terra specifically.
-$0.0015-listedcall recipe →
SingIt Ask
SingIt Ask: DeepSeek V4.1 Flash (DeepSeek) chat completions with no API key or account, OpenAI-compatible. DeepSeek's fast, lower-cost V4.1 model; also this service's own default model. Call it when an agent needs DeepSeek V4.1 Flash specifically.
-$0.0015-listedcall recipe →
SingIt Ask
SingIt Ask: Claude Haiku 5.5 (Anthropic) chat completions with no API key or account, OpenAI-compatible. Anthropic's smallest, fastest Claude model: quick, low-latency answers. Call it when an agent needs Claude Haiku 5.5 specifically.
-$0.0015-listedcall recipe →
SingIt Ask
SingIt Ask: Claude Sonnet 5.5 (Anthropic) chat completions with no API key or account, OpenAI-compatible. Anthropic's mid-sized Claude model: everyday coding, writing and analysis at a lower cost than Opus. Call it when an agent needs Claude Sonnet 5.5 specifically.
-$0.003129-listedcall recipe →
SingIt Ask
SingIt Ask: DeepSeek V4 Pro (DeepSeek) chat completions with no API key or account, OpenAI-compatible. DeepSeek's larger V4 model: coding and reasoning tasks. Call it when an agent needs DeepSeek V4 Pro specifically.
-$0.0015-listedcall recipe →
SingIt Ask
SingIt Ask: GPT-5.6 Sol (OpenAI) chat completions with no API key or account, OpenAI-compatible. One of OpenAI's GPT-5.6 model variants: general-purpose chat, coding and reasoning. Call it when an agent needs GPT-5.6 Sol specifically.
-$0.0015-listedcall recipe →
SingIt Ask
SingIt Ask: Qwen3.8 Max (Alibaba) chat completions with no API key or account, OpenAI-compatible. Alibaba's largest Qwen 3.8 model: coding and reasoning tasks. Call it when an agent needs Qwen3.8 Max specifically.
-$0.0015-listedcall recipe →
SingIt Ask
SingIt Ask: Kimi K3 (Moonshot AI) chat completions with no API key or account, OpenAI-compatible. Moonshot AI's Kimi K3 model: long-context chat and reasoning. Call it when an agent needs Kimi K3 specifically.
-$0.0015-listedcall recipe →
SingIt Ask
SingIt Ask: OpenAI's Responses API for any model listed at GET /v1/models (GPT, Claude, Gemini, DeepSeek and more). Pays actual token cost + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana), up to a ceiling that follows the model's price and the request's size; nothing is charged without an answer.
-$52,785.000.0%listedcall recipe →
SingIt Ask
SingIt Ask: Grok 4.7 (xAI) chat completions with no API key or account, OpenAI-compatible. xAI's Grok 4.7 model: general-purpose chat and reasoning. Call it when an agent needs Grok 4.7 specifically.
-$0.002059-listedcall recipe →
SingIt Ask
SingIt Ask: Gemini 3.8 Flash (Google) chat completions with no API key or account, OpenAI-compatible. Google's fast, lower-cost Gemini model: high-volume or latency-sensitive tasks. Call it when an agent needs Gemini 3.8 Flash specifically.
-$0.0015-listedcall recipe →
SingIt Ask
SingIt Ask: Anthropic's Messages API (what Claude Code and the Anthropic SDK speak) for any model listed at GET /v1/models, Claude among them. Pays actual token cost + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana), up to a ceiling that follows the model's price and the request's size; nothing is charged without an answer.
-$19,012.000.0%listedcall recipe →
SingIt Ask
SingIt Ask: Gemini 3.1 Pro (Google) chat completions with no API key or account, OpenAI-compatible. Google's Gemini 3.1 Pro preview model: long-context reasoning and multimodal input. Call it when an agent needs Gemini 3.1 Pro specifically.
-$0.002069-listedcall recipe →
SingIt Ask
SingIt Ask: Claude Opus 5.5 (Anthropic) chat completions with no API key or account, OpenAI-compatible. Anthropic's largest Claude model: long-context reasoning, multi-step coding and agentic tasks. Call it when an agent needs Claude Opus 5.5 specifically.
-$0.003815-listedcall recipe →
SingIt Ask
SingIt Ask: Ask a language model without an API key: any model listed at GET /v1/models (Claude, GPT, Gemini, Grok, DeepSeek, Qwen and more; default deepseek-v4.1-flash). OpenAI chat-completions request. Pays actual token cost + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana), up to a ceiling that follows the model's price; nothing is charged without an answer.
-$3,000.000.0%listedcall recipe →
Singit Images API
SingIt Images: Images from 36 models (Nano Banana, GPT Image, Flux, Seedream, Recraft, Qwen and more; list at GET /v1/images/models), paid per request over x402 in USDC on Base or Solana: the model's list price + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). From about 0.014 USDC an image. OpenAI images format. Nothing is charged without an image.
-$15,000.000.0%listedcall recipe →
Singit Search API
SingIt Search: Web search, page contents and cited answers from Exa, paid per request over x402 in USDC on Base or Solana: Exa's list price + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). A search is 0.0101 USDC on Base. Exa's own request format. Nothing is charged without an answer.
-$11,100.000.0%listedcall recipe →
Singit Search API
SingIt Search: Web search, page contents and cited answers from Exa, paid per request over x402 in USDC on Base or Solana: Exa's list price + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). A search is 0.0101 USDC on Base. Exa's own request format. Nothing is charged without an answer.
-$3,300.000.0%listedcall recipe →
Singit Search API
SingIt Search: Web search, page contents and cited answers from Exa, paid per request over x402 in USDC on Base or Solana: Exa's list price + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). A search is 0.0101 USDC on Base. Exa's own request format. Nothing is charged without an answer.
-$8,500.000.0%listedcall recipe →
Singit Speech API
SingIt Speech: Text read aloud by 11 voice models (Kokoro, ElevenLabs, Gemini, xAI, MiniMax and more; list at GET /v1/audio/models), paid per request over x402 in USDC on Base or Solana: the model's list price for the text + 30% + a settlement fee (0.001 USDC on Base, 0.002 on Solana). OpenAI speech format, mp3 by default. Nothing is charged without audio.
-$2,082.000.0%listedcall recipe →
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