Solana Program Derived Address (PDA) calculator — derive the canonical off-curve address a
Solana Program Derived Address (PDA) calculator — derive the canonical off-curve address and bump from bounded public seeds offline, without RPC or key handling.
5000 (raw units)
price
4
calls / 30d
3
unique payers
2026-09-15
updated
Provider
chain-tools.use.x402atlas.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:137",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "5000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:42161",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "5000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"category": "utilities",
"info": {
"input": {
"body": {
"program_id": "11111111111111111111111111111111",
"seeds": [
{
"encoding": "utf8",
"value": "vault"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"algorithm_version": "solana-find-program-address-v1",
"bump": 254,
"operation": "solana-pda",
"pda": "58CDQ9Qgw1ZPedjaTtwrR2MSG4EmmguHSPE2bFtyfinD",
"program_id": "11111111111111111111111111111111",
"seed_lengths": [
5
],
"warnings": []
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"program_id": {
"description": "Canonical base58 32-byte public Solana program ID",
"maxLength": 44,
"minLength": 32,
"type": "string"
},
"seeds": {
"description": "Ordered public caller seeds; every value is runtime-checked at no more than 32 decoded bytes and the canonical bump is added as the final sixteenth seed",
"items": {
"description": "One public seed; the selected text encoding must decode to at most 32 bytes",
"oneOf": [
{
"additionalProperties": false,
"properties": {
"encoding": {
"const": "utf8",
"description": "Seed text encoding",
"type": "string"
},
"value": {
"description": "UTF-8 seed text; runtime validation enforces at most 32 encoded bytes",
"maxLength": 32,
"type": "string"
}
},
"required": [
"encoding",
"value"
],
"type": "object"
},
{
"additionalProperties": false,
"properties": {
"encoding": {
"const": "hex",
"description": "Seed text encoding",
"type": "string"
},
"value": {
"description": "Zero to 32 bytes as canonical even-length hexadecimal without 0x",
"maxLength": 64,
"type": "string"
}
},
"required": [
"encoding",
"value"
],
"type": "object"
},
{
"additionalProperties": false,
"properties": {
"encoding": {
"const": "base58",
"description": "Seed text encoding",
"type": "string"
},
"value": {
"description": "Canonical base58 text that runtime validation requires to decode to at most 32 bytes",
"maxLength": 44,
"type": "string"
}
},
"required": [
"encoding",
"value"
],
"type": "object"
}
]
},
"maxItems": 15,
"minItems": 0,
"type": "array"
}
},
"required": [
"program_id",
"seeds"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"_atlas": {
"additionalProperties": false,
"description": "Atlas documentation and related-route metadata added after deployment",
"properties": {
"docs": {
"description": "Documentation URL for this bridge",
"format": "uri",
"maxLength": 512,
"type": "string"
},
"related": {
"description": "Bounded related Atlas routes",
"items": {
"additionalProperties": false,
"description": "One related Atlas route",
"properties": {
"bridge": {
"description": "Related bridge name",
"maxLength": 64,
"type": "string"
},
"docs": {
"description": "Related bridge documentation URL",
"format": "uri",
"maxLength": 512,
"type": "string"
},
"summary": {
"description": "Short capability summary",
"maxLength": 256,
"type": "string"
},
"url": {
"description": "Related route URL",
"format": "uri",
"maxLength": 512,
"type": "string"
}
},
"required": [
"bridge",
"url",
"docs",
"summary"
],
"type": "object"
},
"maxItems": 3,
"type": "array"
}
},
"required": [
"docs"
],
"type": "object"
},
"algorithm_version": {
"const": "solana-find-program-address-v1",
"description": "Pinned canonical PDA search contract",
"type": "string"
},
"bump": {
"description": "Highest valid one-byte bump searched from 255 through 0",
"maximum": 255,
"minimum": 0,
"type": "integer"
},
"operation": {
"const": "solana-pda",
"description": "Stable route operation",
"type": "string"
},
"pda": {
"description": "Canonical off-curve program-derived address",
"type": "string"
},
"program_id": {
"description": "Normalized program ID",
"type": "string"
},
"seed_lengths": {
"description": "Decoded byte length of each caller seed without revealing content",
"items": {
"description": "Decoded seed byte length",
"maximum": 32,
"minimum": 0,
"type": "integer"
},
"maxItems": 15,
"minItems": 0,
"type": "array"
},
"warnings": {
"description": "Always empty",
"items": {
"description": "Warning",
"type": "string"
},
"maxItems": 0,
"type": "array"
}
},
"required": [
"operation",
"algorithm_version",
"program_id",
"pda",
"bump",
"seed_lengths",
"warnings"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
},
"tags": [
"solana-pda",
"program-derived-address",
"solana",
"address-derivation",
"blockchain-development"
]
}
}Use it
curl
curl "https://chain-tools.use.x402atlas.com/solana/pda" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://chain-tools.use.x402atlas.com/solana/pda");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://chain-tools.use.x402atlas.com/solana/pda")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/3455.json, and this resource appears in /discovery/resources and /discovery/search.