← The evidence ledger
Evidence row 229574
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:ask-singitai-app
- Recorded
- Previous row
- #1592
- Body SHA-256
- 324d15c1bf5607fcb2629ebbd0b010c14ed17c2b5b3e786ba6be96fd55344e4a
- Leaf
- 0x77264d751729ea2a6d97552570e68472bfaf33615dfac34603f133cce42535d7
What was observed
{
"endpoints": [
[
"x402",
"https://ask.singitai.app/v1/audio/speech"
],
[
"x402",
"https://ask.singitai.app/v1/chat/claude-haiku-5.5"
],
[
"x402",
"https://ask.singitai.app/v1/chat/claude-opus-5.5"
],
[
"x402",
"https://ask.singitai.app/v1/chat/claude-sonnet-5.5"
],
[
"x402",
"https://ask.singitai.app/v1/chat/completions"
],
[
"x402",
"https://ask.singitai.app/v1/chat/deepseek-v4-pro"
],
[
"x402",
"https://ask.singitai.app/v1/chat/deepseek-v4.1-flash"
],
[
"x402",
"https://ask.singitai.app/v1/chat/gemini-3.1-pro-preview"
],
[
"x402",
"https://ask.singitai.app/v1/chat/gemini-3.8-flash"
],
[
"x402",
"https://ask.singitai.app/v1/chat/glm-5.3"
],
[
"x402",
"https://ask.singitai.app/v1/chat/gpt-5.5"
],
[
"x402",
"https://ask.singitai.app/v1/chat/gpt-5.6-sol"
],
[
"x402",
"https://ask.singitai.app/v1/chat/gpt-5.6-terra"
],
[
"x402",
"https://ask.singitai.app/v1/chat/grok-4.7"
],
[
"x402",
"https://ask.singitai.app/v1/chat/kimi-k3"
],
[
"x402",
"https://ask.singitai.app/v1/chat/qwen3.8-max-0902"
],
[
"x402",
"https://ask.singitai.app/v1/exa/answer"
],
[
"x402",
"https://ask.singitai.app/v1/exa/contents"
],
[
"x402",
"https://ask.singitai.app/v1/exa/search"
],
[
"x402",
"https://ask.singitai.app/v1/images/generations"
],
[
"x402",
"https://ask.singitai.app/v1/messages"
],
[
"x402",
"https://ask.singitai.app/v1/responses"
]
],
"name": "ask.singitai.app",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453",
"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
],
"category": "",
"description": "",
"domain": "ask.singitai.app",
"endpoints": [
{
"description": "SingIt Speech: Text read aloud by 11 voice models (Kokoro, ElevenLabs, Gemini, xAI, MiniMax and more; list at GET /v1/audio/models), no API key needed. Call it when an agent needs spoken audio made from text. OpenAI speech request format, mp3 by default.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "Hello from SingIt.",
"group": "body",
"name": "input",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "venice-kokoro-tts",
"group": "body",
"name": "model",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "mp3",
"group": "body",
"name": "response_format",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "af_heart",
"group": "body",
"name": "voice",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.001082",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
},
"serviceName": "SingIt Ask",
"tags": [
"speech",
"text-to-speech",
"tts",
"audio",
"openai-compatible"
],
"url": "https://ask.singitai.app/v1/audio/speech"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "claude-haiku-5.5",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/claude-haiku-5.5"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "claude-opus-5.5",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003815",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/claude-opus-5.5"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "claude-sonnet-5.5",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.00258",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/claude-sonnet-5.5"
},
{
"description": "SingIt Ask: OpenAI-compatible chat completions from 100+ models (Claude, GPT, Gemini, Grok, DeepSeek, Qwen) with no API key or account. Call it when an agent needs an LLM answer, a second opinion from another model, or a model it has no key for. List models at GET /v1/models.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "11",
"l30DaysUniquePayers": "7"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"claude"
],
"url": "https://ask.singitai.app/v1/chat/completions"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "deepseek-v4-pro",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/deepseek-v4-pro"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "deepseek-v4.1-flash",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/deepseek-v4.1-flash"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "gemini-3.1-pro-preview",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/gemini-3.1-pro-preview"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "gemini-3.8-flash",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/gemini-3.8-flash"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "glm-5.3",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/glm-5.3"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "gpt-5.5",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.001617",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/gpt-5.5"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "gpt-5.6-sol",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/gpt-5.6-sol"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "gpt-5.6-terra",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/gpt-5.6-terra"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "grok-4.7",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.002059",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/grok-4.7"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "kimi-k3",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/kimi-k3"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 400,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "qwen3.8-max-0902",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"openai-compatible",
"inference",
"pay-per-use"
],
"url": "https://ask.singitai.app/v1/chat/qwen3.8-max-0902"
},
{
"description": "SingIt Search: A cited answer to a question, from Exa. Call it when an agent needs a sourced answer rather than raw search results, with no API key or account.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "What is x402?",
"group": "body",
"name": "query",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0075",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
},
"serviceName": "SingIt Ask",
"tags": [
"search",
"web-search",
"exa",
"answers",
"citations"
],
"url": "https://ask.singitai.app/v1/exa/answer"
},
{
"description": "SingIt Search: Page text, highlights or a summary from up to 10 URLs, fetched by Exa. Call it when an agent already has URLs and needs their content, with no API key or account.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "text",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "urls",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.0023",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "8",
"l30DaysUniquePayers": "6"
},
"serviceName": "SingIt Ask",
"tags": [
"search",
"web-search",
"exa",
"answers",
"citations"
],
"url": "https://ask.singitai.app/v1/exa/contents"
},
{
"description": "SingIt Search: Web search from Exa, up to 25 results with optional page contents. Call it when an agent needs current web results, with no API key or account.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 5,
"group": "body",
"name": "numResults",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "x402 payment facilitators",
"group": "body",
"name": "query",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0101",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "SingIt Ask",
"tags": [
"search",
"web-search",
"exa",
"answers",
"citations"
],
"url": "https://ask.singitai.app/v1/exa/search"
},
{
"description": "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.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "venice-seedream-v5-lite",
"group": "body",
"name": "model",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 1,
"group": "body",
"name": "n",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "a small green robot holding a coin, flat illustration",
"group": "body",
"name": "prompt",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "1024x1024",
"group": "body",
"name": "size",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.014",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://ask.singitai.app/v1/images/generations"
},
{
"description": "SingIt Ask: Anthropic's Messages API (what Claude Code and the Anthropic SDK speak), any model listed at GET /v1/models, Claude included. Call it when an agent needs a Claude-format answer with no API key or account, or wants to try another model the same way.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 300,
"group": "body",
"name": "max_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "messages",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "claude-sonnet-5.5",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0027",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "3"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"inference",
"claude",
"gpt"
],
"url": "https://ask.singitai.app/v1/messages"
},
{
"description": "SingIt Ask: OpenAI's Responses API, any model listed at GET /v1/models (GPT, Claude, Gemini, DeepSeek and more). Call it when an agent needs an answer in OpenAI's Responses format with no API key or account.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "What is x402?",
"group": "body",
"name": "input",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 300,
"group": "body",
"name": "max_output_tokens",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "gpt-5.5",
"group": "body",
"name": "model",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.0015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "9",
"l30DaysUniquePayers": "6"
},
"serviceName": "SingIt Ask",
"tags": [
"llm",
"chat",
"inference",
"claude",
"gpt"
],
"url": "https://ask.singitai.app/v1/responses"
}
],
"enriched": false,
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792921332/bazaar-icons/a240c598b3f928d1.png",
"id": "ask-singitai-app",
"integrationType": "",
"isNew": false,
"name": "ask.singitai.app",
"networks": [
"Base",
"solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.002989",
"currency": "USDC",
"maxAmount": "0.014",
"minAmount": "0.001082"
},
"provider": "ask.singitai.app",
"providerUrl": "",
"serviceName": "SingIt Ask",
"tags": [
"speech",
"text-to-speech",
"tts",
"audio",
"openai-compatible",
"llm",
"chat",
"inference",
"pay-per-use",
"claude",
"search",
"web-search",
"exa",
"answers",
"citations",
"gpt"
]
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"324d15c1bf5607fcb2629ebbd0b010c14ed17c2b5b3e786ba6be96fd55344e4a","id":229574,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793028665675948,"prev":1592,"subject":"agentic_market:ask-singitai-app","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x7726c7e959e661872597a141f72b241e14385e29dd073b097b3da0470bffb744
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- 0x95a8f66c4b0ceb20ee48e245da1fae701331bfd26f4e4686de93d8ba6c4ee762
- 0x6c85e800b21bdbc298e7154a128e75b8a9aab031b1ca987504614da22538ad40
- 0xa60cb04f271a4bf19685fb57224cee257668e691285287d8827f8ab8edfb9129
- 0xb543a7014a7da7ab1677250ea2e4cf5246b237487bd67575741c51bad8f72af0
- 0x2b0f6f9a9d5201404fd0cd99316c4ea1c2b3853278de26cb244fc2433c8b6831
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- 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
- 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae